/test/lib/numeric/mutable_big_integer/test_mutable_big_integer3.e

http://github.com/tybor/Liberty · Specman e · 153 lines · 117 code · 8 blank · 28 comment · 1 complexity · 624dbdc7e1d694019304602dd5269334 MD5 · raw file

  1. -- This file is part of SmartEiffel The GNU Eiffel Compiler Tools and Libraries.
  2. -- See the Copyright notice at the end of this file.
  3. --
  4. class TEST_MUTABLE_BIG_INTEGER3
  5. --
  6. -- Testing feature `add' and `add_to'.
  7. --
  8. insert
  9. ANY
  10. PLATFORM
  11. create {}
  12. make
  13. feature {ANY}
  14. make
  15. local
  16. mbia, mbib: MUTABLE_BIG_INTEGER
  17. do
  18. check_add(2147483647, 2147483649)
  19. check_add(2147483647, 2147483649)
  20. --
  21. check_add(0, 0)
  22. check_add_to(0, 0)
  23. check_add(1, 0)
  24. check_add_to(1, 0)
  25. check_add(1, 1)
  26. check_add_to(1, 1)
  27. check_add(2, 0)
  28. check_add_to(2, 0)
  29. check_add(2, 1)
  30. check_add_to(2, 1)
  31. check_add(3, 0)
  32. check_add_to(3, 0)
  33. check_add(3, 1)
  34. check_add_to(3, 1)
  35. check_add(3, 2)
  36. check_add_to(3, 2)
  37. check_add(3, 3)
  38. check_add_to(3, 3)
  39. check_add(Maximum_integer - 3, 0)
  40. check_add_to(Maximum_integer - 3, 0)
  41. check_add(Maximum_integer - 3, 1)
  42. check_add_to(Maximum_integer - 3, 1)
  43. check_add(Maximum_integer - 3, 2)
  44. check_add_to(Maximum_integer - 3, 2)
  45. check_add(Maximum_integer - 3, 3)
  46. check_add_to(Maximum_integer - 3, 3)
  47. check_add(Maximum_integer, 0)
  48. check_add_to(Maximum_integer, 0)
  49. check_add(Maximum_integer, 1)
  50. check_add_to(Maximum_integer, 1)
  51. check_add(Maximum_integer, 2)
  52. check_add_to(Maximum_integer, 2)
  53. check_add(Maximum_integer, 3)
  54. check_add_to(Maximum_integer, 3)
  55. check_add(Maximum_integer, Maximum_integer.to_integer_64)
  56. check_add_to(Maximum_integer, Maximum_integer.to_integer_64)
  57. check_add(Maximum_integer, Maximum_integer.to_integer_64 + 1)
  58. check_add_to(Maximum_integer, Maximum_integer.to_integer_64 + 1)
  59. check_add(Maximum_integer, Maximum_integer.to_integer_64 + 2)
  60. check_add_to(Maximum_integer, Maximum_integer.to_integer_64 + 2)
  61. check_add(Maximum_integer, Maximum_integer.to_integer_64 + 3)
  62. check_add_to(Maximum_integer, Maximum_integer.to_integer_64 + 3)
  63. check_add(Maximum_integer, Maximum_integer.to_integer_64 + 4)
  64. check_add_to(Maximum_integer, Maximum_integer.to_integer_64 + 4)
  65. check_add(Maximum_integer_64 - 3, 0)
  66. check_add_to(Maximum_integer_64 - 3, 0)
  67. check_add(Maximum_integer_64 - 3, 1)
  68. check_add_to(Maximum_integer_64 - 3, 1)
  69. check_add(Maximum_integer_64 - 3, 2)
  70. check_add_to(Maximum_integer_64 - 3, 2)
  71. check_add(Maximum_integer_64 - 3, 3)
  72. check_add_to(Maximum_integer_64 - 3, 3)
  73. create mbia.from_integer_64(Maximum_integer_64)
  74. create mbib.from_integer_64(1)
  75. mbia.add(mbib)
  76. assert(not mbia.is_integer_64)
  77. end
  78. count: INTEGER
  79. assert (b: BOOLEAN)
  80. do
  81. count := count + 1
  82. if not b then
  83. sedb_breakpoint
  84. io.put_string("TEST_MUTABLE_BIG_INTEGER3 : ERROR Test # ")
  85. io.put_integer(count)
  86. io.put_string("%N")
  87. end
  88. end
  89. check_add (a, b: INTEGER_64)
  90. local
  91. c: INTEGER_64; mbia, mbib: MUTABLE_BIG_INTEGER
  92. do
  93. c := a + b
  94. check
  95. c = a + b
  96. end
  97. --
  98. create mbia.from_integer_64(a)
  99. create mbib.from_integer_64(b)
  100. mbia.add(mbib)
  101. assert(mbia.to_integer_64 = c)
  102. assert(mbib.to_integer_64 = b)
  103. -- Commutativity:
  104. create mbia.from_integer_64(a)
  105. create mbib.from_integer_64(b)
  106. mbib.add(mbia)
  107. assert(mbib.to_integer_64 = c)
  108. assert(mbia.to_integer_64 = a)
  109. end
  110. check_add_to (a, b: INTEGER_64)
  111. local
  112. c: INTEGER_64; mbia, mbib, mbic: MUTABLE_BIG_INTEGER
  113. do
  114. c := a + b
  115. check
  116. c = a + b
  117. end
  118. --
  119. create mbia.from_integer_64(a)
  120. create mbib.from_integer_64(b)
  121. create mbic.from_integer(0)
  122. mbia.add_to(mbib, mbic)
  123. assert(mbia.to_integer_64 = a)
  124. assert(mbib.to_integer_64 = b)
  125. assert(mbic.to_integer_64 = c)
  126. end
  127. end -- class TEST_MUTABLE_BIG_INTEGER3
  128. --
  129. -- ------------------------------------------------------------------------------------------------------------------------------
  130. -- Copyright notice below. Please read.
  131. --
  132. -- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
  133. -- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
  134. -- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
  135. -- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
  136. -- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
  137. -- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
  138. --
  139. -- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P. - University of Nancy 1 - FRANCE
  140. -- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
  141. --
  142. -- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
  143. --
  144. -- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
  145. -- ------------------------------------------------------------------------------------------------------------------------------