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9155bc295cbacfeafd5a4e45f2d7fdfd286ee313
sdk/tests/language/comparison_test.dart
T
regis@google.com 1eed55c529 Add missing type finalization for function literals not assigned to a function 
variable.
Various cleanup.
Review URL: https://chromiumcodereview.appspot.com//10797031

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9782 260f80e4-7a28-3924-810f-c04153c831b5
2012-07-20 16:08:43 +00:00

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// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// Dart test program for testing comparison operators.
class Helper {
static bool STRICT_EQ(a, b) {
return a === b;
}
static bool STRICT_NE(a, b) {
return a !== b;
}
static bool EQ(a, b) {
return a == b;
}
static bool NE(a, b) {
return a != b;
}
static bool LT(a, b) {
return a < b;
}
static bool LE(a,b) {
return a <= b;
}
static bool GT(a, b) {
return a > b;
}
static bool GE(a, b) {
return a >= b;
}
}
class A {
var b;
A(x) : b = x { }
}
class ComparisonTest {
static testMain() {
var a = new A(0);
var b = new A(1);
Expect.equals(true, Helper.STRICT_EQ(a, a));
Expect.equals(false, Helper.STRICT_EQ(a, b));
Expect.equals(false, Helper.STRICT_EQ(b, a));
Expect.equals(true, Helper.STRICT_EQ(b, b));
Expect.equals(false, Helper.STRICT_NE(a, a));
Expect.equals(true, Helper.STRICT_NE(a, b));
Expect.equals(true, Helper.STRICT_NE(b, a));
Expect.equals(false, Helper.STRICT_NE(b, b));
Expect.equals(true, Helper.STRICT_EQ(false, false));
Expect.equals(false, Helper.STRICT_EQ(false, true));
Expect.equals(false, Helper.STRICT_EQ(true, false));
Expect.equals(true, Helper.STRICT_EQ(true, true));
Expect.equals(false, Helper.STRICT_NE(false, false));
Expect.equals(true, Helper.STRICT_NE(false, true));
Expect.equals(true, Helper.STRICT_NE(true, false));
Expect.equals(false, Helper.STRICT_NE(true, true));
Expect.equals(true, Helper.STRICT_EQ(false, false));
Expect.equals(false, Helper.STRICT_EQ(false, true));
Expect.equals(false, Helper.STRICT_EQ(true, false));
Expect.equals(true, Helper.STRICT_EQ(true, true));
Expect.equals(false, Helper.STRICT_NE(false, false));
Expect.equals(true, Helper.STRICT_NE(false, true));
Expect.equals(true, Helper.STRICT_NE(true, false));
Expect.equals(false, Helper.STRICT_NE(true, true));
Expect.equals(true, Helper.EQ(false, false));
Expect.equals(false, Helper.EQ(false, true));
Expect.equals(false, Helper.EQ(true, false));
Expect.equals(true, Helper.EQ(true, true));
Expect.equals(false, Helper.NE(false, false));
Expect.equals(true, Helper.NE(false, true));
Expect.equals(true, Helper.NE(true, false));
Expect.equals(false, Helper.NE(true, true));
Expect.equals(true, Helper.STRICT_EQ(-1, -1));
Expect.equals(true, Helper.STRICT_EQ(0, 0));
Expect.equals(true, Helper.STRICT_EQ(1, 1));
Expect.equals(false, Helper.STRICT_EQ(-1, 0));
Expect.equals(false, Helper.STRICT_EQ(-1, 1));
Expect.equals(false, Helper.STRICT_EQ(0, 1));
Expect.equals(false, Helper.STRICT_NE(-1, -1));
Expect.equals(false, Helper.STRICT_NE(0, 0));
Expect.equals(false, Helper.STRICT_NE(1, 1));
Expect.equals(true, Helper.STRICT_NE(-1, 0));
Expect.equals(true, Helper.STRICT_NE(-1, 1));
Expect.equals(true, Helper.STRICT_NE(0, 1));
Expect.equals(true, Helper.EQ(-1, -1));
Expect.equals(true, Helper.EQ(0, 0));
Expect.equals(true, Helper.EQ(1, 1));
Expect.equals(false, Helper.EQ(-1, 0));
Expect.equals(false, Helper.EQ(-1, 1));
Expect.equals(false, Helper.EQ(0, 1));
Expect.equals(false, Helper.NE(-1, -1));
Expect.equals(false, Helper.NE(0, 0));
Expect.equals(false, Helper.NE(1, 1));
Expect.equals(true, Helper.NE(-1, 0));
Expect.equals(true, Helper.NE(-1, 1));
Expect.equals(true, Helper.NE(0, 1));
Expect.equals(false, Helper.LT(-1, -1));
Expect.equals(false, Helper.LT(0, 0));
Expect.equals(false, Helper.LT(1, 1));
Expect.equals(true, Helper.LT(-1, 0));
Expect.equals(true, Helper.LT(-1, 1));
Expect.equals(true, Helper.LT(0, 1));
Expect.equals(false, Helper.LT(0, -1));
Expect.equals(false, Helper.LT(1, -1));
Expect.equals(false, Helper.LT(1, 0));
Expect.equals(true, Helper.LE(-1, -1));
Expect.equals(true, Helper.LE(0, 0));
Expect.equals(true, Helper.LE(1, 1));
Expect.equals(true, Helper.LE(-1, 0));
Expect.equals(true, Helper.LE(-1, 1));
Expect.equals(true, Helper.LE(0, 1));
Expect.equals(false, Helper.LE(0, -1));
Expect.equals(false, Helper.LE(1, -1));
Expect.equals(false, Helper.LE(1, 0));
Expect.equals(false, Helper.GT(-1, -1));
Expect.equals(false, Helper.GT(0, 0));
Expect.equals(false, Helper.GT(1, 1));
Expect.equals(false, Helper.GT(-1, 0));
Expect.equals(false, Helper.GT(-1, 1));
Expect.equals(false, Helper.GT(0, 1));
Expect.equals(true, Helper.GT(0, -1));
Expect.equals(true, Helper.GT(1, -1));
Expect.equals(true, Helper.GT(1, 0));
Expect.equals(true, Helper.GE(-1, -1));
Expect.equals(true, Helper.GE(0, 0));
Expect.equals(true, Helper.GE(1, 1));
Expect.equals(false, Helper.GE(-1, 0));
Expect.equals(false, Helper.GE(-1, 1));
Expect.equals(false, Helper.GE(0, 1));
Expect.equals(true, Helper.GE(0, -1));
Expect.equals(true, Helper.GE(1, -1));
Expect.equals(true, Helper.GE(1, 0));
Expect.equals(true, Helper.STRICT_EQ(-1.0, -1.0));
Expect.equals(true, Helper.STRICT_EQ(0.0, 0.0));
Expect.equals(true, Helper.STRICT_EQ(1.0, 1.0));
Expect.equals(false, Helper.STRICT_EQ(-1.0, 0.0));
Expect.equals(false, Helper.STRICT_EQ(-1.0, 1.0));
Expect.equals(false, Helper.STRICT_EQ(0.0, 1.0));
Expect.equals(false, Helper.STRICT_NE(-1.0, -1.0));
Expect.equals(false, Helper.STRICT_NE(0.0, 0.0));
Expect.equals(false, Helper.STRICT_NE(1.0, 1.0));
Expect.equals(true, Helper.STRICT_NE(-1.0, 0.0));
Expect.equals(true, Helper.STRICT_NE(-1.0, 1.0));
Expect.equals(true, Helper.STRICT_NE(0.0, 1.0));
Expect.equals(true, Helper.EQ(-1.0, -1.0));
Expect.equals(true, Helper.EQ(0.0, 0.0));
Expect.equals(true, Helper.EQ(1.0, 1.0));
Expect.equals(false, Helper.EQ(-1.0, 0.0));
Expect.equals(false, Helper.EQ(-1.0, 1.0));
Expect.equals(false, Helper.EQ(0.0, 1.0));
Expect.equals(false, Helper.NE(-1.0, -1.0));
Expect.equals(false, Helper.NE(0.0, 0.0));
Expect.equals(false, Helper.NE(1.0, 1.0));
Expect.equals(true, Helper.NE(-1.0, 0.0));
Expect.equals(true, Helper.NE(-1.0, 1.0));
Expect.equals(true, Helper.NE(0.0, 1.0));
Expect.equals(false, Helper.LT(-1.0, -1.0));
Expect.equals(false, Helper.LT(0.0, 0.0));
Expect.equals(false, Helper.LT(1.0, 1.0));
Expect.equals(true, Helper.LT(-1.0, 0.0));
Expect.equals(true, Helper.LT(-1.0, 1.0));
Expect.equals(true, Helper.LT(0.0, 1.0));
Expect.equals(false, Helper.LT(0.0, -1.0));
Expect.equals(false, Helper.LT(1.0, -1.0));
Expect.equals(false, Helper.LT(1.0, 0.0));
Expect.equals(true, Helper.LE(-1.0, -1.0));
Expect.equals(true, Helper.LE(0.0, 0.0));
Expect.equals(true, Helper.LE(1.0, 1.0));
Expect.equals(true, Helper.LE(-1.0, 0.0));
Expect.equals(true, Helper.LE(-1.0, 1.0));
Expect.equals(true, Helper.LE(0.0, 1.0));
Expect.equals(false, Helper.LE(0.0, -1.0));
Expect.equals(false, Helper.LE(1.0, -1.0));
Expect.equals(false, Helper.LE(1.0, 0.0));
Expect.equals(false, Helper.GT(-1.0, -1.0));
Expect.equals(false, Helper.GT(0.0, 0.0));
Expect.equals(false, Helper.GT(1.0, 1.0));
Expect.equals(false, Helper.GT(-1.0, 0.0));
Expect.equals(false, Helper.GT(-1.0, 1.0));
Expect.equals(false, Helper.GT(0.0, 1.0));
Expect.equals(true, Helper.GT(0.0, -1.0));
Expect.equals(true, Helper.GT(1.0, -1.0));
Expect.equals(true, Helper.GT(1.0, 0.0));
Expect.equals(true, Helper.GE(-1.0, -1.0));
Expect.equals(true, Helper.GE(0.0, 0.0));
Expect.equals(true, Helper.GE(1.0, 1.0));
Expect.equals(false, Helper.GE(-1.0, 0.0));
Expect.equals(false, Helper.GE(-1.0, 1.0));
Expect.equals(false, Helper.GE(0.0, 1.0));
Expect.equals(true, Helper.GE(0.0, -1.0));
Expect.equals(true, Helper.GE(1.0, -1.0));
Expect.equals(true, Helper.GE(1.0, 0.0));
Expect.equals(true, Helper.EQ(null, null));
Expect.equals(false, Helper.EQ(null, "Str"));
Expect.equals(true, Helper.NE(null, 2));
Expect.equals(false, Helper.NE(null, null));
Expect.equals(true, Helper.STRICT_EQ(null, null));
Expect.equals(false, Helper.STRICT_EQ(null, "Str"));
Expect.equals(true, Helper.STRICT_NE(null, 2));
Expect.equals(false, Helper.STRICT_NE(null, null));
Expect.equals(false, Helper.GT(1, 1.2));
Expect.equals(true, Helper.GT(3, 1.2));
Expect.equals(true, Helper.GT(2.0, 1));
Expect.equals(false, Helper.GT(3.1, 4));
Expect.equals(false, Helper.GE(1, 1.2));
Expect.equals(true, Helper.GE(3, 1.2));
Expect.equals(true, Helper.GE(2.0, 1));
Expect.equals(false, Helper.GE(3.1, 4));
Expect.equals(true, Helper.GE(2.0, 2));
Expect.equals(true, Helper.GE(2, 2.0));
Expect.equals(true, Helper.LT(1, 1.2));
Expect.equals(false, Helper.LT(3, 1.2));
Expect.equals(false, Helper.LT(2.0, 1));
Expect.equals(true, Helper.LT(3.1, 4));
Expect.equals(true, Helper.LE(1, 1.2));
Expect.equals(false, Helper.LE(3, 1.2));
Expect.equals(false, Helper.LE(2.0, 1));
Expect.equals(true, Helper.LE(3.1, 4));
Expect.equals(true, Helper.LE(2.0, 2));
Expect.equals(true, Helper.LE(2, 2.0));
// Bignums.
Expect.equals(true, Helper.LE(0xF00000000005, 0xF00000000006));
Expect.equals(true, Helper.LE(0xF00000000005, 0xF00000000005));
Expect.equals(false, Helper.LE(0xF00000000006, 0xF00000000005));
Expect.equals(true, Helper.LE(12, 0xF00000000005));
Expect.equals(true, Helper.LE(12.2, 0xF00000000005));
Expect.equals(true, Helper.EQ(4294967295, 4.294967295e9));
Expect.equals(true, Helper.EQ(4.294967295e9, 4294967295));
Expect.equals(false, Helper.EQ(4.294967295e9, 42));
Expect.equals(false, Helper.EQ(42, 4.294967295e9));
Expect.equals(false, Helper.EQ(4294967295, 42));
Expect.equals(false, Helper.EQ(42, 4294967295));
// Fractions & mixed
Expect.equals(true, Helper.EQ(1.0, 1));
Expect.equals(true, Helper.EQ(1.0, 1));
Expect.equals(true, Helper.EQ(1, 1.0));
Expect.equals(true, Helper.EQ(1, 1.0));
Expect.equals(true, Helper.EQ(1.1, 1.1));
Expect.equals(true, Helper.EQ(1.1, 1.1));
Expect.equals(true, Helper.EQ(1.1, 1.1));
Expect.equals(false, Helper.GT(1, 1.2));
Expect.equals(true, Helper.GT(1.2, 1));
Expect.equals(true, Helper.GT(1.2, 1.1));
Expect.equals(true, Helper.GT(1.2, 1.1));
Expect.equals(true, Helper.GT(1.2, 1.1));
Expect.equals(true, Helper.LT(1, 1.2));
Expect.equals(false, Helper.LT(1.2, 1));
Expect.equals(false, Helper.LT(1.2, 1.1));
Expect.equals(false, Helper.LT(1.2, 1.1));
Expect.equals(false, Helper.LT(1.2, 1.1));
Expect.equals(false, Helper.GE(1.1, 1.2));
Expect.equals(false, Helper.GE(1.1, 1.2));
Expect.equals(true, Helper.GE(1.2, 1.2));
Expect.equals(true, Helper.GE(1.2, 1.2));
// With non-number classes.
Expect.equals(false, Helper.EQ(1, "eeny"));
Expect.equals(false, Helper.EQ("meeny", 1));
Expect.equals(false, Helper.EQ(1.1, "miny"));
Expect.equals(false, Helper.EQ("moe", 1.1));
Expect.equals(false, Helper.EQ(1.1, "catch"));
Expect.equals(false, Helper.EQ("the", 1.1));
// With null.
Expect.equals(false, Helper.EQ(1, null));
Expect.equals(false, Helper.EQ(null, 1));
Expect.equals(false, Helper.EQ(1.1, null));
Expect.equals(false, Helper.EQ(null, 1.1));
Expect.equals(false, Helper.EQ(1.1, null));
Expect.equals(false, Helper.EQ(null, 1.1));
// TODO(srdjan): Clarify behaviour of greater/less comparisons
// between numbers and non-numbers.
}
}
main() {
ComparisonTest.testMain();
}
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