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Issue 10248007: test rename overhaul: step 8 - language tests (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years, 7 months ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file.
4 // Dart test program for testing comparison operators.
5
6 class Helper {
7 static bool STRICT_EQ(a, b) {
8 return a === b;
9 }
10
11 static bool STRICT_NE(a, b) {
12 return a !== b;
13 }
14
15 static bool EQ(a, b) {
16 return a == b;
17 }
18
19 static bool NE(a, b) {
20 return a != b;
21 }
22
23 static bool LT(a, b) {
24 return a < b;
25 }
26
27 static bool LE(a,b) {
28 return a <= b;
29 }
30
31 static bool GT(a, b) {
32 return a > b;
33 }
34
35 static bool GE(a, b) {
36 return a >= b;
37 }
38 }
39
40 class A {
41 var b;
42
43 A(x) : b = x { }
44 }
45
46 class ComparisonTest {
47 static testMain() {
48 var a = new A(0);
49 var b = new A(1);
50 Expect.equals(true, Helper.STRICT_EQ(a, a));
51 Expect.equals(false, Helper.STRICT_EQ(a, b));
52 Expect.equals(false, Helper.STRICT_EQ(b, a));
53 Expect.equals(true, Helper.STRICT_EQ(b, b));
54
55 Expect.equals(false, Helper.STRICT_NE(a, a));
56 Expect.equals(true, Helper.STRICT_NE(a, b));
57 Expect.equals(true, Helper.STRICT_NE(b, a));
58 Expect.equals(false, Helper.STRICT_NE(b, b));
59
60 Expect.equals(true, Helper.STRICT_EQ(false, false));
61 Expect.equals(false, Helper.STRICT_EQ(false, true));
62 Expect.equals(false, Helper.STRICT_EQ(true, false));
63 Expect.equals(true, Helper.STRICT_EQ(true, true));
64
65 Expect.equals(false, Helper.STRICT_NE(false, false));
66 Expect.equals(true, Helper.STRICT_NE(false, true));
67 Expect.equals(true, Helper.STRICT_NE(true, false));
68 Expect.equals(false, Helper.STRICT_NE(true, true));
69
70 Expect.equals(true, Helper.STRICT_EQ(false, false));
71 Expect.equals(false, Helper.STRICT_EQ(false, true));
72 Expect.equals(false, Helper.STRICT_EQ(true, false));
73 Expect.equals(true, Helper.STRICT_EQ(true, true));
74
75 Expect.equals(false, Helper.STRICT_NE(false, false));
76 Expect.equals(true, Helper.STRICT_NE(false, true));
77 Expect.equals(true, Helper.STRICT_NE(true, false));
78 Expect.equals(false, Helper.STRICT_NE(true, true));
79
80 Expect.equals(true, Helper.EQ(false, false));
81 Expect.equals(false, Helper.EQ(false, true));
82 Expect.equals(false, Helper.EQ(true, false));
83 Expect.equals(true, Helper.EQ(true, true));
84
85 Expect.equals(false, Helper.NE(false, false));
86 Expect.equals(true, Helper.NE(false, true));
87 Expect.equals(true, Helper.NE(true, false));
88 Expect.equals(false, Helper.NE(true, true));
89
90 Expect.equals(true, Helper.STRICT_EQ(-1, -1));
91 Expect.equals(true, Helper.STRICT_EQ(0, 0));
92 Expect.equals(true, Helper.STRICT_EQ(1, 1));
93 Expect.equals(false, Helper.STRICT_EQ(-1, 0));
94 Expect.equals(false, Helper.STRICT_EQ(-1, 1));
95 Expect.equals(false, Helper.STRICT_EQ(0, 1));
96
97 Expect.equals(false, Helper.STRICT_NE(-1, -1));
98 Expect.equals(false, Helper.STRICT_NE(0, 0));
99 Expect.equals(false, Helper.STRICT_NE(1, 1));
100 Expect.equals(true, Helper.STRICT_NE(-1, 0));
101 Expect.equals(true, Helper.STRICT_NE(-1, 1));
102 Expect.equals(true, Helper.STRICT_NE(0, 1));
103
104 Expect.equals(true, Helper.EQ(-1, -1));
105 Expect.equals(true, Helper.EQ(0, 0));
106 Expect.equals(true, Helper.EQ(1, 1));
107 Expect.equals(false, Helper.EQ(-1, 0));
108 Expect.equals(false, Helper.EQ(-1, 1));
109 Expect.equals(false, Helper.EQ(0, 1));
110
111 Expect.equals(false, Helper.NE(-1, -1));
112 Expect.equals(false, Helper.NE(0, 0));
113 Expect.equals(false, Helper.NE(1, 1));
114 Expect.equals(true, Helper.NE(-1, 0));
115 Expect.equals(true, Helper.NE(-1, 1));
116 Expect.equals(true, Helper.NE(0, 1));
117
118 Expect.equals(false, Helper.LT(-1, -1));
119 Expect.equals(false, Helper.LT(0, 0));
120 Expect.equals(false, Helper.LT(1, 1));
121 Expect.equals(true, Helper.LT(-1, 0));
122 Expect.equals(true, Helper.LT(-1, 1));
123 Expect.equals(true, Helper.LT(0, 1));
124 Expect.equals(false, Helper.LT(0, -1));
125 Expect.equals(false, Helper.LT(1, -1));
126 Expect.equals(false, Helper.LT(1, 0));
127
128 Expect.equals(true, Helper.LE(-1, -1));
129 Expect.equals(true, Helper.LE(0, 0));
130 Expect.equals(true, Helper.LE(1, 1));
131 Expect.equals(true, Helper.LE(-1, 0));
132 Expect.equals(true, Helper.LE(-1, 1));
133 Expect.equals(true, Helper.LE(0, 1));
134 Expect.equals(false, Helper.LE(0, -1));
135 Expect.equals(false, Helper.LE(1, -1));
136 Expect.equals(false, Helper.LE(1, 0));
137
138 Expect.equals(false, Helper.GT(-1, -1));
139 Expect.equals(false, Helper.GT(0, 0));
140 Expect.equals(false, Helper.GT(1, 1));
141 Expect.equals(false, Helper.GT(-1, 0));
142 Expect.equals(false, Helper.GT(-1, 1));
143 Expect.equals(false, Helper.GT(0, 1));
144 Expect.equals(true, Helper.GT(0, -1));
145 Expect.equals(true, Helper.GT(1, -1));
146 Expect.equals(true, Helper.GT(1, 0));
147
148 Expect.equals(true, Helper.GE(-1, -1));
149 Expect.equals(true, Helper.GE(0, 0));
150 Expect.equals(true, Helper.GE(1, 1));
151 Expect.equals(false, Helper.GE(-1, 0));
152 Expect.equals(false, Helper.GE(-1, 1));
153 Expect.equals(false, Helper.GE(0, 1));
154 Expect.equals(true, Helper.GE(0, -1));
155 Expect.equals(true, Helper.GE(1, -1));
156 Expect.equals(true, Helper.GE(1, 0));
157
158 // TODO(regis): Double literals are not yet canonicalized.
159 // Expect.equals(true, Helper.STRICT_EQ(-1.0, -1.0));
160 // Expect.equals(true, Helper.STRICT_EQ(0.0, 0.0));
161 // Expect.equals(true, Helper.STRICT_EQ(1.0, 1.0));
162 // Expect.equals(false, Helper.STRICT_EQ(-1.0, 0.0));
163 // Expect.equals(false, Helper.STRICT_EQ(-1.0, 1.0));
164 // Expect.equals(false, Helper.STRICT_EQ(0.0, 1.0));
165
166 // Expect.equals(false, Helper.STRICT_NE(-1.0, -1.0));
167 // Expect.equals(false, Helper.STRICT_NE(0.0, 0.0));
168 // Expect.equals(false, Helper.STRICT_NE(1.0, 1.0));
169 // Expect.equals(true, Helper.STRICT_NE(-1.0, 0.0));
170 // Expect.equals(true, Helper.STRICT_NE(-1.0, 1.0));
171 // Expect.equals(true, Helper.STRICT_NE(0.0, 1.0));
172
173 Expect.equals(true, Helper.EQ(-1.0, -1.0));
174 Expect.equals(true, Helper.EQ(0.0, 0.0));
175 Expect.equals(true, Helper.EQ(1.0, 1.0));
176 Expect.equals(false, Helper.EQ(-1.0, 0.0));
177 Expect.equals(false, Helper.EQ(-1.0, 1.0));
178 Expect.equals(false, Helper.EQ(0.0, 1.0));
179
180 Expect.equals(false, Helper.NE(-1.0, -1.0));
181 Expect.equals(false, Helper.NE(0.0, 0.0));
182 Expect.equals(false, Helper.NE(1.0, 1.0));
183 Expect.equals(true, Helper.NE(-1.0, 0.0));
184 Expect.equals(true, Helper.NE(-1.0, 1.0));
185 Expect.equals(true, Helper.NE(0.0, 1.0));
186
187 Expect.equals(false, Helper.LT(-1.0, -1.0));
188 Expect.equals(false, Helper.LT(0.0, 0.0));
189 Expect.equals(false, Helper.LT(1.0, 1.0));
190 Expect.equals(true, Helper.LT(-1.0, 0.0));
191 Expect.equals(true, Helper.LT(-1.0, 1.0));
192 Expect.equals(true, Helper.LT(0.0, 1.0));
193 Expect.equals(false, Helper.LT(0.0, -1.0));
194 Expect.equals(false, Helper.LT(1.0, -1.0));
195 Expect.equals(false, Helper.LT(1.0, 0.0));
196
197 Expect.equals(true, Helper.LE(-1.0, -1.0));
198 Expect.equals(true, Helper.LE(0.0, 0.0));
199 Expect.equals(true, Helper.LE(1.0, 1.0));
200 Expect.equals(true, Helper.LE(-1.0, 0.0));
201 Expect.equals(true, Helper.LE(-1.0, 1.0));
202 Expect.equals(true, Helper.LE(0.0, 1.0));
203 Expect.equals(false, Helper.LE(0.0, -1.0));
204 Expect.equals(false, Helper.LE(1.0, -1.0));
205 Expect.equals(false, Helper.LE(1.0, 0.0));
206
207 Expect.equals(false, Helper.GT(-1.0, -1.0));
208 Expect.equals(false, Helper.GT(0.0, 0.0));
209 Expect.equals(false, Helper.GT(1.0, 1.0));
210 Expect.equals(false, Helper.GT(-1.0, 0.0));
211 Expect.equals(false, Helper.GT(-1.0, 1.0));
212 Expect.equals(false, Helper.GT(0.0, 1.0));
213 Expect.equals(true, Helper.GT(0.0, -1.0));
214 Expect.equals(true, Helper.GT(1.0, -1.0));
215 Expect.equals(true, Helper.GT(1.0, 0.0));
216
217 Expect.equals(true, Helper.GE(-1.0, -1.0));
218 Expect.equals(true, Helper.GE(0.0, 0.0));
219 Expect.equals(true, Helper.GE(1.0, 1.0));
220 Expect.equals(false, Helper.GE(-1.0, 0.0));
221 Expect.equals(false, Helper.GE(-1.0, 1.0));
222 Expect.equals(false, Helper.GE(0.0, 1.0));
223 Expect.equals(true, Helper.GE(0.0, -1.0));
224 Expect.equals(true, Helper.GE(1.0, -1.0));
225 Expect.equals(true, Helper.GE(1.0, 0.0));
226
227 Expect.equals(true, Helper.EQ(null, null));
228 Expect.equals(false, Helper.EQ(null, "Str"));
229 Expect.equals(true, Helper.NE(null, 2));
230 Expect.equals(false, Helper.NE(null, null));
231
232 Expect.equals(true, Helper.STRICT_EQ(null, null));
233 Expect.equals(false, Helper.STRICT_EQ(null, "Str"));
234 Expect.equals(true, Helper.STRICT_NE(null, 2));
235 Expect.equals(false, Helper.STRICT_NE(null, null));
236
237 Expect.equals(false, Helper.GT(1, 1.2));
238 Expect.equals(true, Helper.GT(3, 1.2));
239 Expect.equals(true, Helper.GT(2.0, 1));
240 Expect.equals(false, Helper.GT(3.1, 4));
241
242 Expect.equals(false, Helper.GE(1, 1.2));
243 Expect.equals(true, Helper.GE(3, 1.2));
244 Expect.equals(true, Helper.GE(2.0, 1));
245 Expect.equals(false, Helper.GE(3.1, 4));
246 Expect.equals(true, Helper.GE(2.0, 2));
247 Expect.equals(true, Helper.GE(2, 2.0));
248
249 Expect.equals(true, Helper.LT(1, 1.2));
250 Expect.equals(false, Helper.LT(3, 1.2));
251 Expect.equals(false, Helper.LT(2.0, 1));
252 Expect.equals(true, Helper.LT(3.1, 4));
253
254 Expect.equals(true, Helper.LE(1, 1.2));
255 Expect.equals(false, Helper.LE(3, 1.2));
256 Expect.equals(false, Helper.LE(2.0, 1));
257 Expect.equals(true, Helper.LE(3.1, 4));
258 Expect.equals(true, Helper.LE(2.0, 2));
259 Expect.equals(true, Helper.LE(2, 2.0));
260
261 // Bignums.
262 Expect.equals(true, Helper.LE(0xF00000000005, 0xF00000000006));
263 Expect.equals(true, Helper.LE(0xF00000000005, 0xF00000000005));
264 Expect.equals(false, Helper.LE(0xF00000000006, 0xF00000000005));
265 Expect.equals(true, Helper.LE(12, 0xF00000000005));
266 Expect.equals(true, Helper.LE(12.2, 0xF00000000005));
267
268 Expect.equals(true, Helper.EQ(4294967295, 4.294967295e9));
269 Expect.equals(true, Helper.EQ(4.294967295e9, 4294967295));
270 Expect.equals(false, Helper.EQ(4.294967295e9, 42));
271 Expect.equals(false, Helper.EQ(42, 4.294967295e9));
272 Expect.equals(false, Helper.EQ(4294967295, 42));
273 Expect.equals(false, Helper.EQ(42, 4294967295));
274
275 // Fractions & mixed
276 Expect.equals(true, Helper.EQ(1.0, 1));
277 Expect.equals(true, Helper.EQ(1.0, 1));
278 Expect.equals(true, Helper.EQ(1, 1.0));
279 Expect.equals(true, Helper.EQ(1, 1.0));
280 Expect.equals(true, Helper.EQ(1.1, 1.1));
281 Expect.equals(true, Helper.EQ(1.1, 1.1));
282 Expect.equals(true, Helper.EQ(1.1, 1.1));
283
284 Expect.equals(false, Helper.GT(1, 1.2));
285 Expect.equals(true, Helper.GT(1.2, 1));
286 Expect.equals(true, Helper.GT(1.2, 1.1));
287 Expect.equals(true, Helper.GT(1.2, 1.1));
288 Expect.equals(true, Helper.GT(1.2, 1.1));
289
290 Expect.equals(true, Helper.LT(1, 1.2));
291 Expect.equals(false, Helper.LT(1.2, 1));
292 Expect.equals(false, Helper.LT(1.2, 1.1));
293 Expect.equals(false, Helper.LT(1.2, 1.1));
294 Expect.equals(false, Helper.LT(1.2, 1.1));
295
296 Expect.equals(false, Helper.GE(1.1, 1.2));
297 Expect.equals(false, Helper.GE(1.1, 1.2));
298 Expect.equals(true, Helper.GE(1.2, 1.2));
299 Expect.equals(true, Helper.GE(1.2, 1.2));
300
301 // With non-number classes.
302 Expect.equals(false, Helper.EQ(1, "eeny"));
303 Expect.equals(false, Helper.EQ("meeny", 1));
304 Expect.equals(false, Helper.EQ(1.1, "miny"));
305 Expect.equals(false, Helper.EQ("moe", 1.1));
306 Expect.equals(false, Helper.EQ(1.1, "catch"));
307 Expect.equals(false, Helper.EQ("the", 1.1));
308
309 // With null.
310 Expect.equals(false, Helper.EQ(1, null));
311 Expect.equals(false, Helper.EQ(null, 1));
312 Expect.equals(false, Helper.EQ(1.1, null));
313 Expect.equals(false, Helper.EQ(null, 1.1));
314 Expect.equals(false, Helper.EQ(1.1, null));
315 Expect.equals(false, Helper.EQ(null, 1.1));
316
317 // TODO(srdjan): Clarify behaviour of greater/less comparisons
318 // between numbers and non-numbers.
319 }
320 }
321
322 main() {
323 ComparisonTest.testMain();
324 }
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