/test/sixthsense/CategoryTest.java

  1/**
  2 * Authors: Aroop Ganguly, Dhaivat Pandya
  3 */
  4package sixthsense;
  5
  6import static org.junit.Assert.*;
  7
  8import java.util.ArrayList;
  9
 10import org.junit.Test;
 11
 12public class CategoryTest {
 13	@Test
 14	public void testCtorForNameMemberInit() {
 15		Category c = new Category("c1");
 16		if (!c.getName().equals("c1")) {
 17			fail("Category constructor Name value incorrect");
 18		}
 19	}
 20	
 21	@Test
 22	public void testCtorForNameGestureMember() {
 23		Category c = null;
 24		try {
 25			c = new Category("circle", new Gesture("circle1",
 26					new ArrayList<PointR>()));
 27		}
 28		catch (Exception e) {
 29			fail("Category constructor Name value incorrect, Exception Details: "
 30					+ e.getMessage());
 31		}
 32		try {
 33			if (c != null && !c.getName().equals("circle")
 34					&& c.getExamples() != 1
 35					&& !c.getGesture(0).getName().equals("circle1")) {
 36				fail("Category constructor Name value incorrect");
 37			}
 38		}
 39		catch (Exception e) {
 40			fail("Category constructor Name value incorrect, Exception Details: "
 41					+ e.getMessage());
 42		}
 43	}
 44	
 45	@Test
 46	public void testParseName() {
 47		String testStr = "abc1121bcd";
 48		if (!Category.parseName(testStr).equals("abc")) {
 49			fail("ParseName is incorrect");
 50		}
 51	}
 52	
 53	@Test
 54	public void testName() {
 55		Category c = new Category("test");
 56		if (!c.getName().equals("test")) {
 57			fail("Name not retrived correctly");
 58		}
 59	}
 60	
 61	@Test
 62	public void testGetGesttureWithNullPrototypes() {
 63		Category c = new Category("c");
 64		try {
 65			c.getGesture(5);
 66		}
 67		catch (Exception e) {
 68			if (e.getMessage().indexOf("prototypes not initialised") != -1) {
 69				return;
 70			}
 71			else
 72				fail("get gesture mal functioning!!");
 73		}
 74	}
 75	
 76	@Test
 77	public void getGestureWithPrototypes() {
 78		ArrayList<Gesture> prototypes = new ArrayList<Gesture>();
 79		for (int i = 0; i < 5; i++) {
 80			Gesture g = new Gesture("test" + i, new ArrayList<PointR>());
 81			prototypes.add(g);
 82		}
 83		Category c = null;
 84		try {
 85			c = new Category("test", prototypes);
 86		}
 87		catch (Exception e1) {
 88			fail("exception in initialising a category with prototypes");
 89		}
 90		try {
 91			if (!c.getGesture(4).getName().equals("test4"))
 92				fail("get gesture not working properly");
 93		}
 94		catch (Exception e) {
 95			fail("get gesture not working properly");
 96		}
 97	}
 98	
 99	@Test
100	public void testExample() {
101		ArrayList<String> data = new ArrayList<String>(5);
102		for (@SuppressWarnings("unused")
103		String s : data) {
104			s = "t";
105		}
106		Category c = null;
107		try {
108			c = new Category("test", data);
109		}
110		catch (Exception e) {
111			if (e.getMessage().indexOf("Prototypes name") != -1) {
112				return;
113			}
114		}
115		if (!(c.getExamples() == data.size())) {
116			fail("Example() not working properly");
117		}
118	}
119	
120	@Test
121	public void testAddExample() {
122		Category c = new Category("test");
123		try {
124			c.addExample(new Gesture("test1", null));
125		}
126		catch (Exception e) {
127			if (e.getMessage().indexOf("Prototype name") != -1) {
128				return;
129			}
130			else
131				fail("error in adding examples." + e.getMessage());
132		}
133		if (c.getExamples() != 1) {
134			fail("error in adding examples");
135		}
136	}
137	
138	@Test
139	public void testAddExampleWithExisitngprototypes() {
140		ArrayList<Gesture> prototypes = new ArrayList<Gesture>();
141		for (int i = 0; i < 5; i++) {
142			Gesture g = new Gesture("test" + i, new ArrayList<PointR>());
143			prototypes.add(g);
144		}
145		Category c = null;
146		try {
147			c = new Category("test", prototypes);
148		}
149		catch (Exception e1) {
150			fail("exception in initialising a category with prototypes");
151		}
152		try {
153			c.addExample(new Gesture("test5", null));
154		}
155		catch (Exception e) {
156			if (e.getMessage().indexOf("Prototype name") != -1) {
157				return;
158			}
159			else
160				fail("error in adding examples." + e.getMessage());
161		}
162		if (c.getExamples() != 6) {
163			fail("error in adding examples");
164		}
165		try {
166			c.addExample(new Gesture("test5", null));
167		}
168		catch (Exception e) {
169			if (e.getMessage().indexOf("Prototype name") != -1) {
170				return;
171			}
172			else
173				fail("error in adding examples." + e.getMessage());
174		}
175		if (c.getExamples() != 6) {
176			fail("error in adding examples");
177		}
178	}
179	
180	@Test
181	public void testCtorForNameAndObjectMembersInit() {
182		Category c = null;
183		try {
184			Gesture g = new Gesture("c1", null);
185			c = new Category("c1", g);
186		}
187		catch (Exception e) {
188			if (e.getMessage().toLowerCase().indexOf("prototype name") != -1) {
189				return;// it is a valid system generated exception for not
190						// initializing the prototypes
191			}
192			else
193				fail("failed to add example, " + e.getMessage());
194		}
195		if (c == null || c.getExamples() == 0) {
196			fail("no examples added in constructor");
197		}
198		else if (c.getExamples() > 1) {
199			fail("garbage values for examples inside Category");
200		}
201	}
202	
203	@Test
204	public void testCtorForGenericParamsInit() {
205		Category c = null;
206		ArrayList<String> data = new ArrayList<String>(5);
207		for (@SuppressWarnings("unused")
208		String s : data) {
209			s = "t";
210		}
211		try {
212			c = new Category("test", data);
213			for (int i = 0; i < 5; i++) {
214				try {
215					if (c.getGesture(i) == null) {
216						fail("Examples not added properly as Gestures in Contructor with generic params");
217						break;
218					}
219					else if (!c.getGesture(i).getClass().equals(Gesture.class)) {
220						fail("Examples not added properly as Gestures in Contructor with generic params");
221						break;
222					}
223				}
224				catch (Exception e) {
225					if (e.getMessage().toLowerCase()
226							.indexOf("prototypes not initialized") != -1) {
227					}
228					else {
229						fail("Examples not added properly as Gestures in Contructor with generic params");
230					}
231				}
232			}
233		}
234		catch (Exception e) {
235		}
236	}
237}