/tests/src/python/test_qgsnumericformat.py

https://github.com/ricardogsilva/Quantum-GIS · Python · 801 lines · 706 code · 79 blank · 16 comment · 2 complexity · 5d4aefba949a9365843103c6fb5df2d5 MD5 · raw file 

    

  1. # -*- coding: utf-8 -*-
    2. 

  2. """QGIS Unit tests for QgsNumericFormat
    3. 

    4. 

  4. .. note:: This program is free software; you can redistribute it and/or modify
    5. 

  5. it under the terms of the GNU General Public License as published by
    6. 

  6. the Free Software Foundation; either version 2 of the License, or
    7. 

  7. (at your option) any later version.
    8. 

  8. """
    9. 

  9. __author__ = 'Nyall Dawson'
    10. 

  10. __date__ = '6/01/2020'
    11. 

  11. __copyright__ = 'Copyright 2020, The QGIS Project'
    12. 

  12. 

  13. import qgis  # NOQA
    14. 

  14. 

  15. from qgis.core import (QgsFallbackNumericFormat,
    16. 

  16.                        QgsBasicNumericFormat,
    17. 

  17.                        QgsNumericFormatContext,
    18. 

  18.                        QgsBearingNumericFormat,
    19. 

  19.                        QgsPercentageNumericFormat,
    20. 

  20.                        QgsScientificNumericFormat,
    21. 

  21.                        QgsCurrencyNumericFormat,
    22. 

  22.                        QgsNumericFormatRegistry,
    23. 

  23.                        QgsNumericFormat,
    24. 

  24.                        QgsFractionNumericFormat,
    25. 

  25.                        QgsReadWriteContext)
    26. 

  26. from qgis.testing import start_app, unittest
    27. 

  27. from qgis.PyQt.QtXml import QDomDocument
    28. 

  28. 

  29. start_app()
    30. 

  30. 

  31. 

  32. class TestFormat(QgsNumericFormat):
    33. 

  33. 

  34.     def id(self):
    35. 

  35.         return 'test'
    36. 

  36. 

  37.     def formatDouble(self, value, context):
    38. 

  38.         return 'xxx' + str(value)
    39. 

  39. 

  40.     def visibleName(self):
    41. 

  41.         return 'Test'
    42. 

  42. 

  43.     def clone(self):
    44. 

  44.         return TestFormat()
    45. 

  45. 

  46.     def create(self, configuration, context):
    47. 

  47.         return TestFormat()
    48. 

  48. 

  49.     def configuration(self, context):
    50. 

  50.         return {}
    51. 

  51. 

  52. 

  53. class TestQgsNumericFormat(unittest.TestCase):
    54. 

  54. 

  55.     def testFallbackFormat(self):
    56. 

  56.         """ test fallback formatter """
    57. 

  57.         f = QgsFallbackNumericFormat()
    58. 

  58.         context = QgsNumericFormatContext()
    59. 

  59.         self.assertEqual(f.formatDouble(5, context), '5')
    60. 

  60.         self.assertEqual(f.formatDouble(5.5, context), '5.5')
    61. 

  61.         self.assertEqual(f.formatDouble(-5, context), '-5')
    62. 

  62.         self.assertEqual(f.formatDouble(-5.5, context), '-5.5')
    63. 

  63. 

  64.         f2 = f.clone()
    65. 

  65.         self.assertIsInstance(f2, QgsFallbackNumericFormat)
    66. 

  66. 

  67.         doc = QDomDocument("testdoc")
    68. 

  68.         elem = doc.createElement("test")
    69. 

  69.         f2.writeXml(elem, doc, QgsReadWriteContext())
    70. 

  70. 

  71.         f3 = QgsNumericFormatRegistry().createFromXml(elem, QgsReadWriteContext())
    72. 

  72.         self.assertIsInstance(f3, QgsFallbackNumericFormat)
    73. 

  73. 

  74.     def testEquality(self):
    75. 

  75.         f = QgsBasicNumericFormat()
    76. 

  76.         f2 = QgsBasicNumericFormat()
    77. 

  77.         self.assertEqual(f, f2)
    78. 

  78.         f2.setShowPlusSign(True)
    79. 

  79.         self.assertNotEqual(f, f2)
    80. 

  80.         f.setShowPlusSign(True)
    81. 

  81.         self.assertEqual(f, f2)
    82. 

  82.         self.assertNotEqual(f, QgsCurrencyNumericFormat())
    83. 

  83. 

  84.     def testBasicFormat(self):
    85. 

  85.         """ test basic formatter """
    86. 

  86.         f = QgsBasicNumericFormat()
    87. 

  87.         context = QgsNumericFormatContext()
    88. 

  88.         self.assertEqual(f.formatDouble(0, context), '0')
    89. 

  89.         self.assertEqual(f.formatDouble(5, context), '5')
    90. 

  90.         self.assertEqual(f.formatDouble(5.5, context), '5.5')
    91. 

  91.         self.assertEqual(f.formatDouble(-5, context), '-5')
    92. 

  92.         self.assertEqual(f.formatDouble(-5.5, context), '-5.5')
    93. 

  93.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55,555,555.5')
    94. 

  94.         context.setDecimalSeparator('☕')
    95. 

  95.         self.assertEqual(f.formatDouble(0, context), '0')
    96. 

  96.         self.assertEqual(f.formatDouble(-5.5, context), '-5☕5')
    97. 

  97.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55,555,555☕5')
    98. 

  98.         context.setThousandsSeparator('⚡')
    99. 

  99.         self.assertEqual(f.formatDouble(-5.5, context), '-5☕5')
    100. 

  100.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55⚡555⚡555☕5')
    101. 

  101.         f.setShowThousandsSeparator(False)
    102. 

  102.         self.assertEqual(f.formatDouble(-5.5, context), '-5☕5')
    103. 

  103.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555☕5')
    104. 

  104.         context.setDecimalSeparator('.')
    105. 

  105.         f.setDecimalSeparator('⛹')
    106. 

  106.         self.assertEqual(f.formatDouble(-5.5, context), '-5⛹5')
    107. 

  107.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555⛹5')
    108. 

  108.         f.setNumberDecimalPlaces(0)
    109. 

  109.         self.assertEqual(f.formatDouble(0, context), '0')
    110. 

  110.         self.assertEqual(f.formatDouble(5.5, context), '6')
    111. 

  111.         self.assertEqual(f.formatDouble(55555555.5, context), '55555556')
    112. 

  112.         self.assertEqual(f.formatDouble(55555555.123456, context), '55555555')
    113. 

  113.         self.assertEqual(f.formatDouble(-5.5, context), '-6')
    114. 

  114.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555556')
    115. 

  115.         f.setNumberDecimalPlaces(3)
    116. 

  116.         self.assertEqual(f.formatDouble(0, context), '0')
    117. 

  117.         self.assertEqual(f.formatDouble(5.5, context), '5⛹5')
    118. 

  118.         self.assertEqual(f.formatDouble(55555555.5, context), '55555555⛹5')
    119. 

  119.         self.assertEqual(f.formatDouble(55555555.123456, context), '55555555⛹123')
    120. 

  120.         self.assertEqual(f.formatDouble(-5.5, context), '-5⛹5')
    121. 

  121.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555⛹5')
    122. 

  122.         f.setShowTrailingZeros(True)
    123. 

  123.         self.assertEqual(f.formatDouble(0, context), '0⛹000')
    124. 

  124.         self.assertEqual(f.formatDouble(5, context), '5⛹000')
    125. 

  125.         self.assertEqual(f.formatDouble(-5, context), '-5⛹000')
    126. 

  126.         self.assertEqual(f.formatDouble(5.5, context), '5⛹500')
    127. 

  127.         self.assertEqual(f.formatDouble(55555555.5, context), '55555555⛹500')
    128. 

  128.         self.assertEqual(f.formatDouble(55555555.123456, context), '55555555⛹123')
    129. 

  129.         self.assertEqual(f.formatDouble(-5.5, context), '-5⛹500')
    130. 

  130.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555⛹500')
    131. 

  131.         f.setShowPlusSign(True)
    132. 

  132.         self.assertEqual(f.formatDouble(0, context), '0⛹000')
    133. 

  133.         self.assertEqual(f.formatDouble(5, context), '+5⛹000')
    134. 

  134.         self.assertEqual(f.formatDouble(-5, context), '-5⛹000')
    135. 

  135.         self.assertEqual(f.formatDouble(5.5, context), '+5⛹500')
    136. 

  136.         self.assertEqual(f.formatDouble(55555555.5, context), '+55555555⛹500')
    137. 

  137.         self.assertEqual(f.formatDouble(55555555.123456, context), '+55555555⛹123')
    138. 

  138.         self.assertEqual(f.formatDouble(-5.5, context), '-5⛹500')
    139. 

  139.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555⛹500')
    140. 

  140.         context.setPositiveSign('w')
    141. 

  141.         self.assertEqual(f.formatDouble(5, context), 'w5⛹000')
    142. 

  142.         self.assertEqual(f.formatDouble(-5, context), '-5⛹000')
    143. 

  143.         self.assertEqual(f.formatDouble(5.5, context), 'w5⛹500')
    144. 

  144. 

  145.         f.setShowPlusSign(False)
    146. 

  146.         f.setRoundingType(QgsBasicNumericFormat.SignificantFigures)
    147. 

  147.         self.assertEqual(f.formatDouble(0, context), '0⛹00')
    148. 

  148.         self.assertEqual(f.formatDouble(5, context), '5⛹00')
    149. 

  149.         self.assertEqual(f.formatDouble(-5, context), '-5⛹00')
    150. 

  150.         self.assertEqual(f.formatDouble(5.5, context), '5⛹50')
    151. 

  151.         self.assertEqual(f.formatDouble(1231.23123123123123, context), '1230')
    152. 

  152.         self.assertEqual(f.formatDouble(123.123123123123123, context), '123')
    153. 

  153.         self.assertEqual(f.formatDouble(12.3123123123123123, context), '12⛹3')
    154. 

  154.         self.assertEqual(f.formatDouble(1.23123123123123123, context), '1⛹23')
    155. 

  155.         self.assertEqual(f.formatDouble(-1231.23123123123123, context), '-1230')
    156. 

  156.         self.assertEqual(f.formatDouble(-123.123123123123123, context), '-123')
    157. 

  157.         self.assertEqual(f.formatDouble(-12.3123123123123123, context), '-12⛹3')
    158. 

  158.         self.assertEqual(f.formatDouble(-1.23123123123123123, context), '-1⛹23')
    159. 

  159.         self.assertEqual(f.formatDouble(100, context), '100')
    160. 

  160.         self.assertEqual(f.formatDouble(1000, context), '1000')
    161. 

  161.         self.assertEqual(f.formatDouble(1001, context), '1000')
    162. 

  162.         self.assertEqual(f.formatDouble(9999, context), '10000')
    163. 

  163.         self.assertEqual(f.formatDouble(10, context), '10⛹0')
    164. 

  164.         self.assertEqual(f.formatDouble(1, context), '1⛹00')
    165. 

  165.         self.assertEqual(f.formatDouble(0.00000123456, context), '0⛹00000123')
    166. 

  166.         self.assertEqual(f.formatDouble(55555555.5, context), '55600000')
    167. 

  167.         self.assertEqual(f.formatDouble(55555555.123456, context), '55600000')
    168. 

  168.         self.assertEqual(f.formatDouble(-5.5, context), '-5⛹50')
    169. 

  169.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55600000')
    170. 

  170. 

  171.         f.setThousandsSeparator('✅')
    172. 

  172.         f.setShowThousandsSeparator(True)
    173. 

  173.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55✅600✅000')
    174. 

  174.         f.setShowThousandsSeparator(False)
    175. 

  175. 

  176.         f.setShowPlusSign(True)
    177. 

  177. 

  178.         f2 = f.clone()
    179. 

  179.         self.assertIsInstance(f2, QgsBasicNumericFormat)
    180. 

  180. 

  181.         self.assertEqual(f2.showTrailingZeros(), f.showTrailingZeros())
    182. 

  182.         self.assertEqual(f2.showPlusSign(), f.showPlusSign())
    183. 

  183.         self.assertEqual(f2.numberDecimalPlaces(), f.numberDecimalPlaces())
    184. 

  184.         self.assertEqual(f2.showThousandsSeparator(), f.showThousandsSeparator())
    185. 

  185.         self.assertEqual(f2.roundingType(), f.roundingType())
    186. 

  186.         self.assertEqual(f2.thousandsSeparator(), f.thousandsSeparator())
    187. 

  187.         self.assertEqual(f2.decimalSeparator(), f.decimalSeparator())
    188. 

  188. 

  189.         doc = QDomDocument("testdoc")
    190. 

  190.         elem = doc.createElement("test")
    191. 

  191.         f2.writeXml(elem, doc, QgsReadWriteContext())
    192. 

  192. 

  193.         f3 = QgsNumericFormatRegistry().createFromXml(elem, QgsReadWriteContext())
    194. 

  194.         self.assertIsInstance(f3, QgsBasicNumericFormat)
    195. 

  195. 

  196.         self.assertEqual(f3.showTrailingZeros(), f.showTrailingZeros())
    197. 

  197.         self.assertEqual(f3.showPlusSign(), f.showPlusSign())
    198. 

  198.         self.assertEqual(f3.numberDecimalPlaces(), f.numberDecimalPlaces())
    199. 

  199.         self.assertEqual(f3.showThousandsSeparator(), f.showThousandsSeparator())
    200. 

  200.         self.assertEqual(f3.roundingType(), f.roundingType())
    201. 

  201.         self.assertEqual(f3.thousandsSeparator(), f.thousandsSeparator())
    202. 

  202.         self.assertEqual(f3.decimalSeparator(), f.decimalSeparator())
    203. 

  203. 

  204.     def testCurrencyFormat(self):
    205. 

  205.         """ test currency formatter """
    206. 

  206.         f = QgsCurrencyNumericFormat()
    207. 

  207.         f.setPrefix('$')
    208. 

  208.         context = QgsNumericFormatContext()
    209. 

  209.         f.setShowTrailingZeros(False)
    210. 

  210.         self.assertEqual(f.formatDouble(0, context), '$0')
    211. 

  211.         self.assertEqual(f.formatDouble(5, context), '$5')
    212. 

  212.         self.assertEqual(f.formatDouble(5.5, context), '$5.5')
    213. 

  213.         self.assertEqual(f.formatDouble(-5, context), '-$5')
    214. 

  214.         self.assertEqual(f.formatDouble(-5.5, context), '-$5.5')
    215. 

  215.         self.assertEqual(f.formatDouble(-55555555.5, context), '-$55,555,555.5')
    216. 

  216.         context.setDecimalSeparator('x')
    217. 

  217.         self.assertEqual(f.formatDouble(0, context), '$0')
    218. 

  218.         self.assertEqual(f.formatDouble(-5.5, context), '-$5x5')
    219. 

  219.         self.assertEqual(f.formatDouble(-55555555.5, context), '-$55,555,555x5')
    220. 

  220.         context.setThousandsSeparator('y')
    221. 

  221.         self.assertEqual(f.formatDouble(-5.5, context), '-$5x5')
    222. 

  222.         self.assertEqual(f.formatDouble(-55555555.5, context), '-$55y555y555x5')
    223. 

  223.         f.setShowThousandsSeparator(False)
    224. 

  224.         self.assertEqual(f.formatDouble(-5.5, context), '-$5x5')
    225. 

  225.         self.assertEqual(f.formatDouble(-55555555.5, context), '-$55555555x5')
    226. 

  226.         context.setDecimalSeparator('.')
    227. 

  227.         f.setNumberDecimalPlaces(0)
    228. 

  228.         self.assertEqual(f.formatDouble(0, context), '$0')
    229. 

  229.         self.assertEqual(f.formatDouble(5.5, context), '$6')
    230. 

  230.         self.assertEqual(f.formatDouble(55555555.5, context), '$55555556')
    231. 

  231.         self.assertEqual(f.formatDouble(55555555.123456, context), '$55555555')
    232. 

  232.         self.assertEqual(f.formatDouble(-5.5, context), '-$6')
    233. 

  233.         self.assertEqual(f.formatDouble(-55555555.5, context), '-$55555556')
    234. 

  234.         f.setNumberDecimalPlaces(3)
    235. 

  235.         self.assertEqual(f.formatDouble(0, context), '$0')
    236. 

  236.         self.assertEqual(f.formatDouble(5.5, context), '$5.5')
    237. 

  237.         self.assertEqual(f.formatDouble(55555555.5, context), '$55555555.5')
    238. 

  238.         self.assertEqual(f.formatDouble(55555555.123456, context), '$55555555.123')
    239. 

  239.         self.assertEqual(f.formatDouble(-5.5, context), '-$5.5')
    240. 

  240.         self.assertEqual(f.formatDouble(-55555555.5, context), '-$55555555.5')
    241. 

  241.         f.setShowTrailingZeros(True)
    242. 

  242.         self.assertEqual(f.formatDouble(0, context), '$0.000')
    243. 

  243.         self.assertEqual(f.formatDouble(5, context), '$5.000')
    244. 

  244.         self.assertEqual(f.formatDouble(-5, context), '-$5.000')
    245. 

  245.         self.assertEqual(f.formatDouble(5.5, context), '$5.500')
    246. 

  246.         self.assertEqual(f.formatDouble(55555555.5, context), '$55555555.500')
    247. 

  247.         self.assertEqual(f.formatDouble(55555555.123456, context), '$55555555.123')
    248. 

  248.         self.assertEqual(f.formatDouble(-5.5, context), '-$5.500')
    249. 

  249.         self.assertEqual(f.formatDouble(-55555555.5, context), '-$55555555.500')
    250. 

  250.         f.setShowPlusSign(True)
    251. 

  251.         self.assertEqual(f.formatDouble(0, context), '$0.000')
    252. 

  252.         self.assertEqual(f.formatDouble(5, context), '+$5.000')
    253. 

  253.         self.assertEqual(f.formatDouble(-5, context), '-$5.000')
    254. 

  254.         self.assertEqual(f.formatDouble(5.5, context), '+$5.500')
    255. 

  255.         self.assertEqual(f.formatDouble(55555555.5, context), '+$55555555.500')
    256. 

  256.         self.assertEqual(f.formatDouble(55555555.123456, context), '+$55555555.123')
    257. 

  257.         self.assertEqual(f.formatDouble(-5.5, context), '-$5.500')
    258. 

  258.         self.assertEqual(f.formatDouble(-55555555.5, context), '-$55555555.500')
    259. 

  259. 

  260.         f.setSuffix('AUD')
    261. 

  261.         self.assertEqual(f.formatDouble(0, context), '$0.000AUD')
    262. 

  262.         self.assertEqual(f.formatDouble(5, context), '+$5.000AUD')
    263. 

  263.         self.assertEqual(f.formatDouble(-5, context), '-$5.000AUD')
    264. 

  264.         self.assertEqual(f.formatDouble(5.5, context), '+$5.500AUD')
    265. 

  265.         self.assertEqual(f.formatDouble(55555555.5, context), '+$55555555.500AUD')
    266. 

  266.         self.assertEqual(f.formatDouble(55555555.123456, context), '+$55555555.123AUD')
    267. 

  267.         self.assertEqual(f.formatDouble(-5.5, context), '-$5.500AUD')
    268. 

  268.         self.assertEqual(f.formatDouble(-55555555.5, context), '-$55555555.500AUD')
    269. 

  269. 

  270.         f2 = f.clone()
    271. 

  271.         self.assertIsInstance(f2, QgsCurrencyNumericFormat)
    272. 

  272. 

  273.         self.assertEqual(f2.showTrailingZeros(), f.showTrailingZeros())
    274. 

  274.         self.assertEqual(f2.showPlusSign(), f.showPlusSign())
    275. 

  275.         self.assertEqual(f2.numberDecimalPlaces(), f.numberDecimalPlaces())
    276. 

  276.         self.assertEqual(f2.showThousandsSeparator(), f.showThousandsSeparator())
    277. 

  277.         self.assertEqual(f2.prefix(), f.prefix())
    278. 

  278.         self.assertEqual(f2.suffix(), f.suffix())
    279. 

  279. 

  280.         doc = QDomDocument("testdoc")
    281. 

  281.         elem = doc.createElement("test")
    282. 

  282.         f2.writeXml(elem, doc, QgsReadWriteContext())
    283. 

  283. 

  284.         f3 = QgsNumericFormatRegistry().createFromXml(elem, QgsReadWriteContext())
    285. 

  285.         self.assertIsInstance(f3, QgsCurrencyNumericFormat)
    286. 

  286. 

  287.         self.assertEqual(f3.showTrailingZeros(), f.showTrailingZeros())
    288. 

  288.         self.assertEqual(f3.showPlusSign(), f.showPlusSign())
    289. 

  289.         self.assertEqual(f3.numberDecimalPlaces(), f.numberDecimalPlaces())
    290. 

  290.         self.assertEqual(f3.showThousandsSeparator(), f.showThousandsSeparator())
    291. 

  291.         self.assertEqual(f3.prefix(), f.prefix())
    292. 

  292.         self.assertEqual(f3.suffix(), f.suffix())
    293. 

  293. 

  294.     def testBearingFormat(self):
    295. 

  295.         """ test bearing formatter """
    296. 

  296.         f = QgsBearingNumericFormat()
    297. 

  297.         f.setDirectionFormat(QgsBearingNumericFormat.UseRange0To180WithEWDirectionalSuffix)
    298. 

  298.         context = QgsNumericFormatContext()
    299. 

  299.         self.assertEqual(f.formatDouble(0, context), '0°')
    300. 

  300.         self.assertEqual(f.formatDouble(90, context), '90°E')
    301. 

  301.         self.assertEqual(f.formatDouble(180, context), '180°')
    302. 

  302.         self.assertEqual(f.formatDouble(270, context), '90°W')
    303. 

  303.         self.assertEqual(f.formatDouble(300, context), '60°W')
    304. 

  304.         self.assertEqual(f.formatDouble(5, context), '5°E')
    305. 

  305.         self.assertEqual(f.formatDouble(5.5, context), '5.5°E')
    306. 

  306.         self.assertEqual(f.formatDouble(-5, context), '5°W')
    307. 

  307.         self.assertEqual(f.formatDouble(-5.5, context), '5.5°W')
    308. 

  308.         context.setDecimalSeparator('x')
    309. 

  309.         self.assertEqual(f.formatDouble(0, context), '0°')
    310. 

  310.         self.assertEqual(f.formatDouble(-5.5, context), '5x5°W')
    311. 

  311.         self.assertEqual(f.formatDouble(180, context), '180°')
    312. 

  312.         context.setDecimalSeparator('.')
    313. 

  313.         f.setNumberDecimalPlaces(0)
    314. 

  314.         self.assertEqual(f.formatDouble(0, context), '0°')
    315. 

  315.         self.assertEqual(f.formatDouble(5.5, context), '6°E')
    316. 

  316.         self.assertEqual(f.formatDouble(-5.5, context), '6°W')
    317. 

  317.         self.assertEqual(f.formatDouble(180, context), '180°')
    318. 

  318.         f.setNumberDecimalPlaces(3)
    319. 

  319.         self.assertEqual(f.formatDouble(0, context), '0°')
    320. 

  320.         self.assertEqual(f.formatDouble(5.5, context), '5.5°E')
    321. 

  321.         self.assertEqual(f.formatDouble(-5.5, context), '5.5°W')
    322. 

  322.         self.assertEqual(f.formatDouble(180, context), '180°')
    323. 

  323.         f.setShowTrailingZeros(True)
    324. 

  324.         self.assertEqual(f.formatDouble(0, context), '0.000°E')  # todo - fix and avoid E
    325. 

  325.         self.assertEqual(f.formatDouble(5, context), '5.000°E')
    326. 

  326.         self.assertEqual(f.formatDouble(-5, context), '5.000°W')
    327. 

  327.         self.assertEqual(f.formatDouble(5.5, context), '5.500°E')
    328. 

  328.         self.assertEqual(f.formatDouble(-5.5, context), '5.500°W')
    329. 

  329.         self.assertEqual(f.formatDouble(180, context), '180.000°E')  # todo fix and avoid E
    330. 

  330. 

  331.         f = QgsBearingNumericFormat()
    332. 

  332.         f.setDirectionFormat(QgsBearingNumericFormat.UseRangeNegative180ToPositive180)
    333. 

  333.         self.assertEqual(f.formatDouble(0, context), '0°')
    334. 

  334.         self.assertEqual(f.formatDouble(90, context), '90°')
    335. 

  335.         self.assertEqual(f.formatDouble(180, context), '180°')
    336. 

  336.         self.assertEqual(f.formatDouble(270, context), '-90°')
    337. 

  337.         self.assertEqual(f.formatDouble(5, context), '5°')
    338. 

  338.         self.assertEqual(f.formatDouble(5.5, context), '5.5°')
    339. 

  339.         self.assertEqual(f.formatDouble(-5, context), '-5°')
    340. 

  340.         self.assertEqual(f.formatDouble(-5.5, context), '-5.5°')
    341. 

  341.         context.setDecimalSeparator('x')
    342. 

  342.         self.assertEqual(f.formatDouble(0, context), '0°')
    343. 

  343.         self.assertEqual(f.formatDouble(-5.5, context), '-5x5°')
    344. 

  344.         self.assertEqual(f.formatDouble(180, context), '180°')
    345. 

  345.         context.setDecimalSeparator('.')
    346. 

  346.         f.setNumberDecimalPlaces(0)
    347. 

  347.         self.assertEqual(f.formatDouble(0, context), '0°')
    348. 

  348.         self.assertEqual(f.formatDouble(5.5, context), '6°')
    349. 

  349.         self.assertEqual(f.formatDouble(-5.5, context), '-6°')
    350. 

  350.         self.assertEqual(f.formatDouble(180, context), '180°')
    351. 

  351.         f.setNumberDecimalPlaces(3)
    352. 

  352.         self.assertEqual(f.formatDouble(0, context), '0°')
    353. 

  353.         self.assertEqual(f.formatDouble(5.5, context), '5.5°')
    354. 

  354.         self.assertEqual(f.formatDouble(-5.5, context), '-5.5°')
    355. 

  355.         self.assertEqual(f.formatDouble(180, context), '180°')
    356. 

  356.         f.setShowTrailingZeros(True)
    357. 

  357.         self.assertEqual(f.formatDouble(0, context), '0.000°')
    358. 

  358.         self.assertEqual(f.formatDouble(5, context), '5.000°')
    359. 

  359.         self.assertEqual(f.formatDouble(-5, context), '-5.000°')
    360. 

  360.         self.assertEqual(f.formatDouble(5.5, context), '5.500°')
    361. 

  361.         self.assertEqual(f.formatDouble(-5.5, context), '-5.500°')
    362. 

  362.         self.assertEqual(f.formatDouble(180, context), '180.000°')
    363. 

  363. 

  364.         f = QgsBearingNumericFormat()
    365. 

  365.         f.setDirectionFormat(QgsBearingNumericFormat.UseRange0To360)
    366. 

  366.         self.assertEqual(f.formatDouble(0, context), '0°')
    367. 

  367.         self.assertEqual(f.formatDouble(90, context), '90°')
    368. 

  368.         self.assertEqual(f.formatDouble(180, context), '180°')
    369. 

  369.         self.assertEqual(f.formatDouble(270, context), '270°')
    370. 

  370.         self.assertEqual(f.formatDouble(5, context), '5°')
    371. 

  371.         self.assertEqual(f.formatDouble(5.5, context), '5.5°')
    372. 

  372.         self.assertEqual(f.formatDouble(-5, context), '355°')
    373. 

  373.         self.assertEqual(f.formatDouble(-5.5, context), '354.5°')
    374. 

  374.         context.setDecimalSeparator('x')
    375. 

  375.         self.assertEqual(f.formatDouble(0, context), '0°')
    376. 

  376.         self.assertEqual(f.formatDouble(-5.5, context), '354x5°')
    377. 

  377.         self.assertEqual(f.formatDouble(180, context), '180°')
    378. 

  378.         context.setDecimalSeparator('.')
    379. 

  379.         f.setNumberDecimalPlaces(0)
    380. 

  380.         self.assertEqual(f.formatDouble(0, context), '0°')
    381. 

  381.         self.assertEqual(f.formatDouble(5.5, context), '6°')
    382. 

  382.         self.assertEqual(f.formatDouble(-5.4, context), '355°')
    383. 

  383.         self.assertEqual(f.formatDouble(180, context), '180°')
    384. 

  384.         f.setNumberDecimalPlaces(3)
    385. 

  385.         self.assertEqual(f.formatDouble(0, context), '0°')
    386. 

  386.         self.assertEqual(f.formatDouble(5.5, context), '5.5°')
    387. 

  387.         self.assertEqual(f.formatDouble(-5.5, context), '354.5°')
    388. 

  388.         self.assertEqual(f.formatDouble(180, context), '180°')
    389. 

  389.         f.setShowTrailingZeros(True)
    390. 

  390.         self.assertEqual(f.formatDouble(0, context), '0.000°')
    391. 

  391.         self.assertEqual(f.formatDouble(5, context), '5.000°')
    392. 

  392.         self.assertEqual(f.formatDouble(-5, context), '355.000°')
    393. 

  393.         self.assertEqual(f.formatDouble(5.5, context), '5.500°')
    394. 

  394.         self.assertEqual(f.formatDouble(-5.5, context), '354.500°')
    395. 

  395.         self.assertEqual(f.formatDouble(180, context), '180.000°')
    396. 

  396. 

  397.         f2 = f.clone()
    398. 

  398.         self.assertIsInstance(f2, QgsBearingNumericFormat)
    399. 

  399. 

  400.         self.assertEqual(f2.showTrailingZeros(), f.showTrailingZeros())
    401. 

  401.         self.assertEqual(f2.showPlusSign(), f.showPlusSign())
    402. 

  402.         self.assertEqual(f2.numberDecimalPlaces(), f.numberDecimalPlaces())
    403. 

  403.         self.assertEqual(f2.showThousandsSeparator(), f.showThousandsSeparator())
    404. 

  404.         self.assertEqual(f2.directionFormat(), f.directionFormat())
    405. 

  405. 

  406.         doc = QDomDocument("testdoc")
    407. 

  407.         elem = doc.createElement("test")
    408. 

  408.         f2.writeXml(elem, doc, QgsReadWriteContext())
    409. 

  409. 

  410.         f3 = QgsNumericFormatRegistry().createFromXml(elem, QgsReadWriteContext())
    411. 

  411.         self.assertIsInstance(f3, QgsBearingNumericFormat)
    412. 

  412. 

  413.         self.assertEqual(f3.showTrailingZeros(), f.showTrailingZeros())
    414. 

  414.         self.assertEqual(f3.showPlusSign(), f.showPlusSign())
    415. 

  415.         self.assertEqual(f3.numberDecimalPlaces(), f.numberDecimalPlaces())
    416. 

  416.         self.assertEqual(f3.showThousandsSeparator(), f.showThousandsSeparator())
    417. 

  417.         self.assertEqual(f3.directionFormat(), f.directionFormat())
    418. 

  418. 

  419.     def testPercentageFormat(self):
    420. 

  420.         """ test percentage formatter """
    421. 

  421.         f = QgsPercentageNumericFormat()
    422. 

  422.         f.setInputValues(QgsPercentageNumericFormat.ValuesArePercentage)
    423. 

  423.         context = QgsNumericFormatContext()
    424. 

  424.         self.assertEqual(f.formatDouble(0, context), '0%')
    425. 

  425.         self.assertEqual(f.formatDouble(5, context), '5%')
    426. 

  426.         self.assertEqual(f.formatDouble(5.5, context), '5.5%')
    427. 

  427.         self.assertEqual(f.formatDouble(-5, context), '-5%')
    428. 

  428.         self.assertEqual(f.formatDouble(-5.5, context), '-5.5%')
    429. 

  429.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55,555,555.5%')
    430. 

  430.         context.setDecimalSeparator('x')
    431. 

  431.         self.assertEqual(f.formatDouble(0, context), '0%')
    432. 

  432.         self.assertEqual(f.formatDouble(-5.5, context), '-5x5%')
    433. 

  433.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55,555,555x5%')
    434. 

  434.         context.setThousandsSeparator('y')
    435. 

  435.         self.assertEqual(f.formatDouble(-5.5, context), '-5x5%')
    436. 

  436.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55y555y555x5%')
    437. 

  437.         f.setShowThousandsSeparator(False)
    438. 

  438.         self.assertEqual(f.formatDouble(-5.5, context), '-5x5%')
    439. 

  439.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555x5%')
    440. 

  440.         context.setDecimalSeparator('.')
    441. 

  441.         f.setNumberDecimalPlaces(0)
    442. 

  442.         self.assertEqual(f.formatDouble(0, context), '0%')
    443. 

  443.         self.assertEqual(f.formatDouble(5.5, context), '6%')
    444. 

  444.         self.assertEqual(f.formatDouble(55555555.5, context), '55555556%')
    445. 

  445.         self.assertEqual(f.formatDouble(55555555.123456, context), '55555555%')
    446. 

  446.         self.assertEqual(f.formatDouble(-5.5, context), '-6%')
    447. 

  447.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555556%')
    448. 

  448.         f.setNumberDecimalPlaces(3)
    449. 

  449.         self.assertEqual(f.formatDouble(0, context), '0%')
    450. 

  450.         self.assertEqual(f.formatDouble(5.5, context), '5.5%')
    451. 

  451.         self.assertEqual(f.formatDouble(55555555.5, context), '55555555.5%')
    452. 

  452.         self.assertEqual(f.formatDouble(55555555.123456, context), '55555555.123%')
    453. 

  453.         self.assertEqual(f.formatDouble(-5.5, context), '-5.5%')
    454. 

  454.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555.5%')
    455. 

  455.         f.setShowTrailingZeros(True)
    456. 

  456.         self.assertEqual(f.formatDouble(0, context), '0.000%')
    457. 

  457.         self.assertEqual(f.formatDouble(5, context), '5.000%')
    458. 

  458.         self.assertEqual(f.formatDouble(-5, context), '-5.000%')
    459. 

  459.         self.assertEqual(f.formatDouble(5.5, context), '5.500%')
    460. 

  460.         self.assertEqual(f.formatDouble(55555555.5, context), '55555555.500%')
    461. 

  461.         self.assertEqual(f.formatDouble(55555555.123456, context), '55555555.123%')
    462. 

  462.         self.assertEqual(f.formatDouble(-5.5, context), '-5.500%')
    463. 

  463.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555.500%')
    464. 

  464.         f.setShowPlusSign(True)
    465. 

  465.         self.assertEqual(f.formatDouble(0, context), '0.000%')
    466. 

  466.         self.assertEqual(f.formatDouble(5, context), '+5.000%')
    467. 

  467.         self.assertEqual(f.formatDouble(-5, context), '-5.000%')
    468. 

  468.         self.assertEqual(f.formatDouble(5.5, context), '+5.500%')
    469. 

  469.         self.assertEqual(f.formatDouble(55555555.5, context), '+55555555.500%')
    470. 

  470.         self.assertEqual(f.formatDouble(55555555.123456, context), '+55555555.123%')
    471. 

  471.         self.assertEqual(f.formatDouble(-5.5, context), '-5.500%')
    472. 

  472.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555.500%')
    473. 

  473. 

  474.         f = QgsPercentageNumericFormat()
    475. 

  475.         f.setInputValues(QgsPercentageNumericFormat.ValuesAreFractions)
    476. 

  476.         context = QgsNumericFormatContext()
    477. 

  477.         self.assertEqual(f.formatDouble(0, context), '0%')
    478. 

  478.         self.assertEqual(f.formatDouble(5, context), '500%')
    479. 

  479.         self.assertEqual(f.formatDouble(5.5, context), '550%')
    480. 

  480.         self.assertEqual(f.formatDouble(-5, context), '-500%')
    481. 

  481.         self.assertEqual(f.formatDouble(-5.5, context), '-550%')
    482. 

  482.         self.assertEqual(f.formatDouble(-55555555.5, context), '-5,555,555,550%')
    483. 

  483.         context.setDecimalSeparator('x')
    484. 

  484.         self.assertEqual(f.formatDouble(0, context), '0%')
    485. 

  485.         self.assertEqual(f.formatDouble(-5.5, context), '-550%')
    486. 

  486.         self.assertEqual(f.formatDouble(-0.005, context), '-0x5%')
    487. 

  487.         context.setThousandsSeparator('y')
    488. 

  488.         self.assertEqual(f.formatDouble(-5.5, context), '-550%')
    489. 

  489.         self.assertEqual(f.formatDouble(-55555555.5, context), '-5y555y555y550%')
    490. 

  490.         f.setShowThousandsSeparator(False)
    491. 

  491.         self.assertEqual(f.formatDouble(-5.5, context), '-550%')
    492. 

  492.         self.assertEqual(f.formatDouble(-55555555.5, context), '-5555555550%')
    493. 

  493.         context.setDecimalSeparator('.')
    494. 

  494.         f.setNumberDecimalPlaces(0)
    495. 

  495.         self.assertEqual(f.formatDouble(0, context), '0%')
    496. 

  496.         self.assertEqual(f.formatDouble(5.5, context), '550%')
    497. 

  497.         self.assertEqual(f.formatDouble(55555555.5, context), '5555555550%')
    498. 

  498.         self.assertEqual(f.formatDouble(0.123456, context), '12%')
    499. 

  499.         self.assertEqual(f.formatDouble(-5.5, context), '-550%')
    500. 

  500.         self.assertEqual(f.formatDouble(-0.123456, context), '-12%')
    501. 

  501.         f.setNumberDecimalPlaces(3)
    502. 

  502.         self.assertEqual(f.formatDouble(0, context), '0%')
    503. 

  503.         self.assertEqual(f.formatDouble(5.5, context), '550%')
    504. 

  504.         self.assertEqual(f.formatDouble(55555555.5, context), '5555555550%')
    505. 

  505.         self.assertEqual(f.formatDouble(0.123456, context), '12.346%')
    506. 

  506.         self.assertEqual(f.formatDouble(-5.5, context), '-550%')
    507. 

  507.         self.assertEqual(f.formatDouble(-0.123456, context), '-12.346%')
    508. 

  508.         f.setShowTrailingZeros(True)
    509. 

  509.         self.assertEqual(f.formatDouble(0, context), '0.000%')
    510. 

  510.         self.assertEqual(f.formatDouble(5, context), '500.000%')
    511. 

  511.         self.assertEqual(f.formatDouble(-5, context), '-500.000%')
    512. 

  512.         self.assertEqual(f.formatDouble(0.5, context), '50.000%')
    513. 

  513.         self.assertEqual(f.formatDouble(55555555.5, context), '5555555550.000%')
    514. 

  514.         self.assertEqual(f.formatDouble(0.123456, context), '12.346%')
    515. 

  515.         self.assertEqual(f.formatDouble(-5.5, context), '-550.000%')
    516. 

  516.         self.assertEqual(f.formatDouble(-1234.5, context), '-123450.000%')
    517. 

  517.         f.setShowPlusSign(True)
    518. 

  518.         self.assertEqual(f.formatDouble(0, context), '0.000%')
    519. 

  519.         self.assertEqual(f.formatDouble(5, context), '+500.000%')
    520. 

  520.         self.assertEqual(f.formatDouble(-5, context), '-500.000%')
    521. 

  521.         self.assertEqual(f.formatDouble(5.5, context), '+550.000%')
    522. 

  522.         self.assertEqual(f.formatDouble(-5.5, context), '-550.000%')
    523. 

  523. 

  524.         context.setPercent('p')
    525. 

  525.         self.assertEqual(f.formatDouble(0, context), '0.000p')
    526. 

  526.         self.assertEqual(f.formatDouble(5, context), '+500.000p')
    527. 

  527.         self.assertEqual(f.formatDouble(-5, context), '-500.000p')
    528. 

  528. 

  529.         f2 = f.clone()
    530. 

  530.         self.assertIsInstance(f2, QgsPercentageNumericFormat)
    531. 

  531. 

  532.         self.assertEqual(f2.showTrailingZeros(), f.showTrailingZeros())
    533. 

  533.         self.assertEqual(f2.showPlusSign(), f.showPlusSign())
    534. 

  534.         self.assertEqual(f2.numberDecimalPlaces(), f.numberDecimalPlaces())
    535. 

  535.         self.assertEqual(f2.showThousandsSeparator(), f.showThousandsSeparator())
    536. 

  536.         self.assertEqual(f2.inputValues(), f.inputValues())
    537. 

  537. 

  538.         doc = QDomDocument("testdoc")
    539. 

  539.         elem = doc.createElement("test")
    540. 

  540.         f2.writeXml(elem, doc, QgsReadWriteContext())
    541. 

  541. 

  542.         f3 = QgsNumericFormatRegistry().createFromXml(elem, QgsReadWriteContext())
    543. 

  543.         self.assertIsInstance(f3, QgsPercentageNumericFormat)
    544. 

  544. 

  545.         self.assertEqual(f3.showTrailingZeros(), f.showTrailingZeros())
    546. 

  546.         self.assertEqual(f3.showPlusSign(), f.showPlusSign())
    547. 

  547.         self.assertEqual(f3.numberDecimalPlaces(), f.numberDecimalPlaces())
    548. 

  548.         self.assertEqual(f3.showThousandsSeparator(), f.showThousandsSeparator())
    549. 

  549.         self.assertEqual(f3.inputValues(), f.inputValues())
    550. 

  550. 

  551.     def testScientificFormat(self):
    552. 

  552.         """ test scientific formatter """
    553. 

  553.         f = QgsScientificNumericFormat()
    554. 

  554.         context = QgsNumericFormatContext()
    555. 

  555.         self.assertEqual(f.formatDouble(0, context), '0e+00')
    556. 

  556.         self.assertEqual(f.formatDouble(5, context), '5e+00')
    557. 

  557.         self.assertEqual(f.formatDouble(5.5, context), '5.5e+00')
    558. 

  558.         self.assertEqual(f.formatDouble(-5, context), '-5e+00')
    559. 

  559.         self.assertEqual(f.formatDouble(-5.5, context), '-5.5e+00')
    560. 

  560.         self.assertEqual(f.formatDouble(-55555555.5, context), '-5.555556e+07')
    561. 

  561.         context.setDecimalSeparator('x')
    562. 

  562.         self.assertEqual(f.formatDouble(0, context), '0e+00')
    563. 

  563.         self.assertEqual(f.formatDouble(-5.5, context), '-5x5e+00')
    564. 

  564.         self.assertEqual(f.formatDouble(-55555555.5, context), '-5x555556e+07')
    565. 

  565.         context.setDecimalSeparator('.')
    566. 

  566. 

  567.         # places must be at least 1 for scientific notation!
    568. 

  568.         f.setNumberDecimalPlaces(0)
    569. 

  569.         self.assertEqual(f.numberDecimalPlaces(), 1)
    570. 

  570.         self.assertEqual(f.formatDouble(0, context), '0e+00')
    571. 

  571.         self.assertEqual(f.formatDouble(5.5, context), '5.5e+00')
    572. 

  572.         self.assertEqual(f.formatDouble(55555555.5, context), '5.6e+07')
    573. 

  573.         self.assertEqual(f.formatDouble(55555555.123456, context), '5.6e+07')
    574. 

  574.         self.assertEqual(f.formatDouble(-5.5, context), '-5.5e+00')
    575. 

  575.         self.assertEqual(f.formatDouble(-55555555.5, context), '-5.6e+07')
    576. 

  576. 

  577.         f.setNumberDecimalPlaces(3)
    578. 

  578.         self.assertEqual(f.formatDouble(0, context), '0e+00')
    579. 

  579.         self.assertEqual(f.formatDouble(5.5, context), '5.5e+00')
    580. 

  580.         self.assertEqual(f.formatDouble(55555555.5, context), '5.556e+07')
    581. 

  581.         self.assertEqual(f.formatDouble(55555555.123456, context), '5.556e+07')
    582. 

  582.         self.assertEqual(f.formatDouble(-5.5, context), '-5.5e+00')
    583. 

  583.         self.assertEqual(f.formatDouble(-55555555.5, context), '-5.556e+07')
    584. 

  584.         f.setShowTrailingZeros(True)
    585. 

  585.         self.assertEqual(f.formatDouble(0, context), '0.000e+00')
    586. 

  586.         self.assertEqual(f.formatDouble(5, context), '5.000e+00')
    587. 

  587.         self.assertEqual(f.formatDouble(-5, context), '-5.000e+00')
    588. 

  588.         self.assertEqual(f.formatDouble(5.5, context), '5.500e+00')
    589. 

  589.         self.assertEqual(f.formatDouble(55555555.5, context), '5.556e+07')
    590. 

  590.         self.assertEqual(f.formatDouble(55555555.123456, context), '5.556e+07')
    591. 

  591.         self.assertEqual(f.formatDouble(-5.5, context), '-5.500e+00')
    592. 

  592.         self.assertEqual(f.formatDouble(-55555555.5, context), '-5.556e+07')
    593. 

  593.         f.setShowPlusSign(True)
    594. 

  594.         self.assertEqual(f.formatDouble(0, context), '0.000e+00')
    595. 

  595.         self.assertEqual(f.formatDouble(5, context), '+5.000e+00')
    596. 

  596.         self.assertEqual(f.formatDouble(-5, context), '-5.000e+00')
    597. 

  597.         self.assertEqual(f.formatDouble(5.5, context), '+5.500e+00')
    598. 

  598.         self.assertEqual(f.formatDouble(55555555.5, context), '+5.556e+07')
    599. 

  599.         self.assertEqual(f.formatDouble(55555555.123456, context), '+5.556e+07')
    600. 

  600.         self.assertEqual(f.formatDouble(-5.5, context), '-5.500e+00')
    601. 

  601.         self.assertEqual(f.formatDouble(-55555555.5, context), '-5.556e+07')
    602. 

  602. 

  603.         f2 = f.clone()
    604. 

  604.         self.assertIsInstance(f2, QgsScientificNumericFormat)
    605. 

  605. 

  606.         self.assertEqual(f2.showTrailingZeros(), f.showTrailingZeros())
    607. 

  607.         self.assertEqual(f2.showPlusSign(), f.showPlusSign())
    608. 

  608.         self.assertEqual(f2.numberDecimalPlaces(), f.numberDecimalPlaces())
    609. 

  609.         self.assertEqual(f2.showThousandsSeparator(), f.showThousandsSeparator())
    610. 

  610. 

  611.         doc = QDomDocument("testdoc")
    612. 

  612.         elem = doc.createElement("test")
    613. 

  613.         f2.writeXml(elem, doc, QgsReadWriteContext())
    614. 

  614. 

  615.         f3 = QgsNumericFormatRegistry().createFromXml(elem, QgsReadWriteContext())
    616. 

  616.         self.assertIsInstance(f3, QgsScientificNumericFormat)
    617. 

  617. 

  618.         self.assertEqual(f3.showTrailingZeros(), f.showTrailingZeros())
    619. 

  619.         self.assertEqual(f3.showPlusSign(), f.showPlusSign())
    620. 

  620.         self.assertEqual(f3.numberDecimalPlaces(), f.numberDecimalPlaces())
    621. 

  621.         self.assertEqual(f3.showThousandsSeparator(), f.showThousandsSeparator())
    622. 

  622. 

  623.     def testDoubleToFraction(self):
    624. 

  624.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(1), (True, 1, 1, 1))
    625. 

  625.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(2), (True, 2, 1, 1))
    626. 

  626.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-1), (True, 1, 1, -1))
    627. 

  627.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-2), (True, 2, 1, -1))
    628. 

  628.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(0), (True, 0, 1, 1))
    629. 

  629.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(1000000), (True, 1000000, 1, 1))
    630. 

  630.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-1000000), (True, 1000000, 1, -1))
    631. 

  631.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(0.5), (True, 1, 2, 1))
    632. 

  632.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(0.25), (True, 1, 4, 1))
    633. 

  633.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(0.75), (True, 3, 4, 1))
    634. 

  634.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.5), (True, 1, 2, -1))
    635. 

  635.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.25), (True, 1, 4, -1))
    636. 

  636.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.75), (True, 3, 4, -1))
    637. 

  637.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(1.5), (True, 3, 2, 1))
    638. 

  638.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(1.25), (True, 5, 4, 1))
    639. 

  639.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(1.75), (True, 7, 4, 1))
    640. 

  640.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.5), (True, 1, 2, -1))
    641. 

  641.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.25), (True, 1, 4, -1))
    642. 

  642.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.1), (True, 1, 10, -1))
    643. 

  643.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-1.5), (True, 3, 2, -1))
    644. 

  644.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-1.25), (True, 5, 4, -1))
    645. 

  645.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-1.75), (True, 7, 4, -1))
    646. 

  646.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(0.3333333333333333333333), (True, 1, 3, 1))
    647. 

  647.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(0.333333333), (True, 333333355, 1000000066, 1))
    648. 

  648.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(0.333333333, 0.0000000001),
    649. 

  649.                          (True, 333333355, 1000000066, 1))
    650. 

  650.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(0.333333333, 0.000000001), (True, 1, 3, 1))
    651. 

  651.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(0.333333333, 0.1), (True, 1, 3, 1))
    652. 

  652.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.3333333333333333333333), (True, 1, 3, -1))
    653. 

  653.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.333333333),
    654. 

  654.                          (True, 333333355, 1000000066, -1))
    655. 

  655.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.333333333, 0.0000000001),
    656. 

  656.                          (True, 333333355, 1000000066, -1))
    657. 

  657.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.333333333, 0.000000001), (True, 1, 3, -1))
    658. 

  658.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(-0.333333333, 0.1), (True, 1, 3, -1))
    659. 

  659.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(0.000000123123), (True, 1, 8121959, 1))
    660. 

  660.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(3.14159265358979), (True, 312689, 99532, 1))
    661. 

  661.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(3.14159265358979, 0.0000001),
    662. 

  662.                          (True, 103993, 33102, 1))
    663. 

  663.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(3.14159265358979, 0.00001),
    664. 

  664.                          (True, 355, 113, 1))
    665. 

  665.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(3.14159265358979, 0.001), (True, 333, 106, 1))
    666. 

  666.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(3.14159265358979, 0.1), (True, 22, 7, 1))
    667. 

  667.         self.assertEqual(QgsFractionNumericFormat.doubleToVulgarFraction(3.14159265358979, 1), (True, 3, 1, 1))
    668. 

  668. 

  669.     def testToUnicodeSuperscript(self):
    670. 

  670.         self.assertEqual(QgsFractionNumericFormat.toUnicodeSuperscript(''), '')
    671. 

  671.         self.assertEqual(QgsFractionNumericFormat.toUnicodeSuperscript('asd'), 'asd')
    672. 

  672.         self.assertEqual(QgsFractionNumericFormat.toUnicodeSuperscript('1234567890'), '¹²³⁴⁵⁶⁷⁸⁹⁰')
    673. 

  673.         self.assertEqual(QgsFractionNumericFormat.toUnicodeSuperscript('aa112233bbcc'), 'aa¹¹²²³³bbcc')
    674. 

  674. 

  675.     def testToUnicodeSubcript(self):
    676. 

  676.         self.assertEqual(QgsFractionNumericFormat.toUnicodeSubscript(''), '')
    677. 

  677.         self.assertEqual(QgsFractionNumericFormat.toUnicodeSubscript('asd'), 'asd')
    678. 

  678.         self.assertEqual(QgsFractionNumericFormat.toUnicodeSubscript('1234567890'), '₁₂₃₄₅₆₇₈₉₀')
    679. 

  679.         self.assertEqual(QgsFractionNumericFormat.toUnicodeSubscript('aa112233bbcc'), 'aa₁₁₂₂₃₃bbcc')
    680. 

  680. 

  681.     def testFractionFormat(self):
    682. 

  682.         """ test fraction formatter """
    683. 

  683.         f = QgsFractionNumericFormat()
    684. 

  684.         f.setUseUnicodeSuperSubscript(False)
    685. 

  685.         context = QgsNumericFormatContext()
    686. 

  686.         self.assertEqual(f.formatDouble(0, context), '0')
    687. 

  687.         self.assertEqual(f.formatDouble(5, context), '5')
    688. 

  688.         self.assertEqual(f.formatDouble(5.5, context), '5 1/2')
    689. 

  689.         self.assertEqual(f.formatDouble(-5, context), '-5')
    690. 

  690.         self.assertEqual(f.formatDouble(-5.5, context), '-5 1/2')
    691. 

  691.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55,555,555 1/2')
    692. 

  692.         context.setThousandsSeparator('⚡')
    693. 

  693.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55⚡555⚡555 1/2')
    694. 

  694.         f.setShowThousandsSeparator(False)
    695. 

  695.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555 1/2')
    696. 

  696.         f.setShowPlusSign(True)
    697. 

  697.         self.assertEqual(f.formatDouble(0, context), '0')
    698. 

  698.         self.assertEqual(f.formatDouble(5, context), '+5')
    699. 

  699.         self.assertEqual(f.formatDouble(-5, context), '-5')
    700. 

  700.         self.assertEqual(f.formatDouble(5.5, context), '+5 1/2')
    701. 

  701.         self.assertEqual(f.formatDouble(-5.5, context), '-5 1/2')
    702. 

  702.         self.assertEqual(f.formatDouble(55555555.5, context), '+55555555 1/2')
    703. 

  703.         self.assertEqual(f.formatDouble(55555555.123456, context), '+55555555 5797/46956')
    704. 

  704.         self.assertEqual(f.formatDouble(-5.5, context), '-5 1/2')
    705. 

  705.         self.assertEqual(f.formatDouble(-55555555.5, context), '-55555555 1/2')
    706. 

  706.         context.setPositiveSign('w')
    707. 

  707.         self.assertEqual(f.formatDouble(5, context), 'w5')
    708. 

  708.         self.assertEqual(f.formatDouble(-5, context), '-5')
    709. 

  709.         self.assertEqual(f.formatDouble(5.5, context), 'w5 1/2')
    710. 

  710. 

  711.         f.setShowPlusSign(False)
    712. 

  712.         f.setUseDedicatedUnicodeCharacters(True)
    713. 

  713.         self.assertEqual(f.formatDouble(0, context), '0')
    714. 

  714.         self.assertEqual(f.formatDouble(5, context), '5')
    715. 

  715.         self.assertEqual(f.formatDouble(5.5, context), '5 ½')
    716. 

  716.         self.assertEqual(f.formatDouble(-5, context), '-5')
    717. 

  717.         self.assertEqual(f.formatDouble(-5.5, context), '-5 ½')
    718. 

  718.         self.assertEqual(f.formatDouble(5.333333333333333333333333333, context), '5 ⅓')
    719. 

  719.         self.assertEqual(f.formatDouble(5.666666666666666666666666666, context), '5 ⅔')
    720. 

  720.         self.assertEqual(f.formatDouble(5.25, context), '5 ¼')
    721. 

  721.         self.assertEqual(f.formatDouble(5.75, context), '5 ¾')
    722. 

  722.         self.assertEqual(f.formatDouble(5.2, context), '5 ⅕')
    723. 

  723.         self.assertEqual(f.formatDouble(5.4, context), '5 ⅖')
    724. 

  724.         self.assertEqual(f.formatDouble(5.6, context), '5 ⅗')
    725. 

  725.         self.assertEqual(f.formatDouble(5.8, context), '5 ⅘')
    726. 

  726.         self.assertEqual(f.formatDouble(5.1666666666666666666666666666666666, context), '5 ⅙')
    727. 

  727.         self.assertEqual(f.formatDouble(5.8333333333333333333333333333333333, context), '5 ⅚')
    728. 

  728.         self.assertEqual(f.formatDouble(5.14285714285714285, context), '5 ⅐')
    729. 

  729.         self.assertEqual(f.formatDouble(5.125, context), '5 ⅛')
    730. 

  730.         self.assertEqual(f.formatDouble(5.375, context), '5 ⅜')
    731. 

  731.         self.assertEqual(f.formatDouble(5.625, context), '5 ⅝')
    732. 

  732.         self.assertEqual(f.formatDouble(5.875, context), '5 ⅞')
    733. 

  733.         self.assertEqual(f.formatDouble(5.1111111111111111, context), '5 ⅑')
    734. 

  734.         self.assertEqual(f.formatDouble(5.1, context), '5 ⅒')
    735. 

  735.         self.assertEqual(f.formatDouble(5.13131313133, context), '5 13/99')
    736. 

  736. 

  737.         f.setUseUnicodeSuperSubscript(True)
    738. 

  738.         self.assertEqual(f.formatDouble(0, context), '0')
    739. 

  739.         self.assertEqual(f.formatDouble(5, context), '5')
    740. 

  740.         self.assertEqual(f.formatDouble(5.5, context), '5 ½')
    741. 

  741.         self.assertEqual(f.formatDouble(-5, context), '-5')
    742. 

  742.         self.assertEqual(f.formatDouble(-5.5, context), '-5 ½')
    743. 

  743.         self.assertEqual(f.formatDouble(5.55555555, context), '5 ¹¹¹¹¹¹¹¹/₂₀₀₀₀₀₀₀')
    744. 

  744.         self.assertEqual(f.formatDouble(-5.55555555, context), '-5 ¹¹¹¹¹¹¹¹/₂₀₀₀₀₀₀₀')
    745. 

  745.         self.assertEqual(f.formatDouble(0.555, context), '¹¹¹/₂₀₀')
    746. 

  746. 

  747.         f.setShowPlusSign(True)
    748. 

  748.         f.setUseUnicodeSuperSubscript(False)
    749. 

  749. 

  750.         f2 = f.clone()
    751. 

  751.         self.assertIsInstance(f2, QgsFractionNumericFormat)
    752. 

  752. 

  753.         self.assertEqual(f2.showPlusSign(), f.showPlusSign())
    754. 

  754.         self.assertEqual(f2.showThousandsSeparator(), f.showThousandsSeparator())
    755. 

  755.         self.assertEqual(f2.thousandsSeparator(), f.thousandsSeparator())
    756. 

  756.         self.assertEqual(f2.useDedicatedUnicodeCharacters(), f.useDedicatedUnicodeCharacters())
    757. 

  757.         self.assertEqual(f2.useUnicodeSuperSubscript(), f.useUnicodeSuperSubscript())
    758. 

  758. 

  759.         doc = QDomDocument("testdoc")
    760. 

  760.         elem = doc.createElement("test")
    761. 

  761.         f2.writeXml(elem, doc, QgsReadWriteContext())
    762. 

  762. 

  763.         f3 = QgsNumericFormatRegistry().createFromXml(elem, QgsReadWriteContext())
    764. 

  764.         self.assertIsInstance(f3, QgsFractionNumericFormat)
    765. 

  765. 

  766.         self.assertEqual(f3.showPlusSign(), f.showPlusSign())
    767. 

  767.         self.assertEqual(f3.showThousandsSeparator(), f.showThousandsSeparator())
    768. 

  768.         self.assertEqual(f3.thousandsSeparator(), f.thousandsSeparator())
    769. 

  769.         self.assertEqual(f3.useDedicatedUnicodeCharacters(), f.useDedicatedUnicodeCharacters())
    770. 

  770.         self.assertEqual(f3.useUnicodeSuperSubscript(), f.useUnicodeSuperSubscript())
    771. 

  771. 

  772.     def testRegistry(self):
    773. 

  773.         registry = QgsNumericFormatRegistry()
    774. 

  774.         self.assertTrue(registry.formats())
    775. 

  775.         for f in registry.formats():
    776. 

  776.             self.assertEqual(registry.format(f).id(), f)
    777. 

  777. 

  778.         self.assertIn('default', registry.formats())
    779. 

  779.         registry.addFormat(TestFormat())
    780. 

  780.         self.assertIn('test', registry.formats())
    781. 

  781.         self.assertTrue(isinstance(registry.format('test'), TestFormat))
    782. 

  782.         self.assertTrue(isinstance(registry.create('test', {}, QgsReadWriteContext()), TestFormat))
    783. 

  783. 

  784.         registry.removeFormat('test')
    785. 

  785. 

  786.         self.assertNotIn('test', registry.formats())
    787. 

  787.         self.assertTrue(isinstance(registry.format('test'), QgsFallbackNumericFormat))
    788. 

  788.         self.assertTrue(isinstance(registry.create('test', {}, QgsReadWriteContext()), QgsFallbackNumericFormat))
    789. 

  789. 

  790.         self.assertTrue(isinstance(registry.fallbackFormat(), QgsFallbackNumericFormat))
    791. 

  791. 

  792.         self.assertEqual(registry.visibleName('default'), 'General')
    793. 

  793.         self.assertEqual(registry.visibleName('basic'), 'Number')
    794. 

  794. 

  795.         self.assertEqual(registry.sortKey('default'), 0)
    796. 

  796.         self.assertEqual(registry.sortKey('basic'), 1)
    797. 

  797.         self.assertEqual(registry.sortKey('currency'), 100)
    798. 

  798. 

  799. 

  800. if __name__ == '__main__':
    801. 

  801.     unittest.main()
    802.