tests/language/src/CTConstTest.dart - Issue 10248007: test rename overhaul: step 8 - language tests

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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 // All things regarding compile time constant expressions.

5

6 interface Roman {

7 static final I = 1;

8 static final II = 2;

9 static final III = 3;

10 static final IV = 4;

11 static final V = 5;

12

13 static final VivaItalia = const {"green": 1, "red": 3, "white": 2};

14 }

15

16

17 class Point {

18 static final int zero = 0;

19

20 static final origin = const Point(0, 0);

21 static final origin2 = const Point(zero, Roman.IV - 4);

22

23 const Point(x, y) : x_= x, y_ = y;

24 const Point.X(x) : x_ = x, y_ = Roman.V - Roman.II - 3;

25

26 bool operator ==(final Point other) {

27 return (this.x_ == other.x_) && (this.y_ == other.y_);

28 }

29

30 final int x_, y_;

31 }

32

33

34 class Line {

35 const Line(Point begin, Point end) : beg_ = begin, end_ = end;

36 final Point beg_;

37 final Point end_;

38 }

39

40

41 class CTConstTest {

42 static int getZero() { return 0; }

43 static final naught = null;

44

45 static testMain() {

46 Expect.equals(0, Point.zero);

47 Expect.equals(0, Point.origin.x_);

48 Expect.equals(true, Point.origin === Point.origin2);

49 var p1 = const Point(0, 0);

50 Expect.equals(true, Point.origin === p1);

51

52 Expect.equals(false, Point.origin == const Point(1, 1));

53 Expect.equals(false, Point.origin === const Point(1, 1));

54

55 var p2 = new Point(0, getZero());

56 Expect.equals(true, Point.origin == p2); // Point.operator==

57

58 Expect.equals(true, const Point.X(5) === const Point(5, 0));

59

60 Line l1 = const Line(Point.origin, const Point(1, 1));

61 Line l2 = const Line(const Point(0, 0), const Point(1, 1));

62 Line l3 = new Line(const Point(0, 0), const Point(1, 1));

63 Expect.equals(true, l1 === l2);

64

65 final evenNumbers = const <int>[2, 22, 23, 24, 25];

66 Expect.equals(true, evenNumbers !== const [2, 4, 6, 8, 10]);

67

68 final c11dGermany1 = const {"black": 1, "red": 2, "yellow": 3};

69 Expect.equals(true,

70 c11dGermany1 === const {"black": 1, "red": 2, "yellow": 3});

71

72 final c11dGermany2 = const {"black": 1, "red": 2, "yellow": 3};

73 Expect.equals(true, c11dGermany1 === c11dGermany2);

74

75 final c11dBelgium = const {"black": 1, "yellow": 2, "red": 3};

76 Expect.equals(false, c11dGermany1 == c11dBelgium);

77 Expect.equals(false, c11dGermany1 === c11dBelgium);

78

79 final c11dItaly = const {"green": 1, "red": 3, "white": 2};

80 Expect.equals(true,

81 c11dItaly === const {"green": 1, "red": 3, "white": 2});

82 Expect.equals(true, c11dItaly === Roman.VivaItalia);

83

84 Expect.equals(3, c11dItaly.length);

85 Expect.equals(3, c11dItaly.getKeys().length);

86 Expect.equals(true, c11dItaly.containsKey("white"));

87 Expect.equals(false, c11dItaly.containsKey("black"));

88

89 // Make sure the map object is immutable.

90 bool caughtException = false;

91 try {

92 c11dItaly["green"] = 0;

93 } catch (IllegalAccessException e) {

94 caughtException = true;

95 }

96 Expect.equals(true, caughtException);

97 Expect.equals(1, c11dItaly["green"]);

98

99 caughtException = false;

100 try {

101 c11dItaly.clear();

102 } catch (IllegalAccessException e) {

103 caughtException = true;

104 }

105 Expect.equals(true, caughtException);

106 Expect.equals(1, c11dItaly["green"]);

107

108 caughtException = false;

109 try {

110 c11dItaly.remove("orange");

111 } catch (IllegalAccessException e) {

112 caughtException = true;

113 }

114 Expect.equals(true, caughtException);

115 Expect.equals(1, c11dItaly["green"]);

116

117 Expect.equals(true, null === naught);

118 }

119 }

120

121 main() {

122 CTConstTest.testMain();

123 }

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