tests/language/src/ToStringAsFixedTest.dart - Issue 8728006: Implement Double.toStringAsFixed.

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Issue 8728006: Implement Double.toStringAsFixed. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: toStringAsFixed implemented. The other dtoas are prepared. Created 9 years ago

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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file	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	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.	3 // BSD-style license that can be found in the LICENSE file.

4 // Test basic integer operations.	4 // Test basic integer operations.

5	5

6 class ToStringAsFixedTest {	6 class ToStringAsFixedTest {

7 static void testMain() {	7 static void testMain() {

8 Expect.equals("2.000", 2.0.toStringAsFixed(3));	8 Expect.equals("2.000", 2.0.toStringAsFixed(3));

9 Expect.equals("2.100", 2.1.toStringAsFixed(3));	9 Expect.equals("2.100", 2.1.toStringAsFixed(3));

10 Expect.equals("2.120", 2.12.toStringAsFixed(3));	10 Expect.equals("2.120", 2.12.toStringAsFixed(3));

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55 Expect.equals("-1.0", (-1.0).toStringAsFixed(1));	55 Expect.equals("-1.0", (-1.0).toStringAsFixed(1));

56 Expect.equals("-1", (-1.0).toStringAsFixed(0));	56 Expect.equals("-1", (-1.0).toStringAsFixed(0));

57 Expect.equals("-1", (-1.1).toStringAsFixed(0));	57 Expect.equals("-1", (-1.1).toStringAsFixed(0));

58 Expect.equals("-12", (-12.1).toStringAsFixed(0));	58 Expect.equals("-12", (-12.1).toStringAsFixed(0));

59 Expect.equals("-1", (-1.12).toStringAsFixed(0));	59 Expect.equals("-1", (-1.12).toStringAsFixed(0));

60 Expect.equals("-12", (-12.12).toStringAsFixed(0));	60 Expect.equals("-12", (-12.12).toStringAsFixed(0));

61 Expect.equals("-0.0000006", (-0.0000006).toStringAsFixed(7));	61 Expect.equals("-0.0000006", (-0.0000006).toStringAsFixed(7));

62 Expect.equals("-0.00000006", (-0.00000006).toStringAsFixed(8));	62 Expect.equals("-0.00000006", (-0.00000006).toStringAsFixed(8));

63 Expect.equals("-0.000000060", (-0.00000006).toStringAsFixed(9));	63 Expect.equals("-0.000000060", (-0.00000006).toStringAsFixed(9));

64 Expect.equals("-0.0000000600", (-0.00000006).toStringAsFixed(10));	64 Expect.equals("-0.0000000600", (-0.00000006).toStringAsFixed(10));

65 Expect.equals("0", (-0.0).toStringAsFixed(0));	65 Expect.equals("-0", (-0.0).toStringAsFixed(0));

66 Expect.equals("0.0", (-0.0).toStringAsFixed(1));	66 Expect.equals("-0.0", (-0.0).toStringAsFixed(1));

67 Expect.equals("0.00", (-0.0).toStringAsFixed(2));	67 Expect.equals("-0.00", (-0.0).toStringAsFixed(2));

68	68

69 Expect.equals("1000", 1000.0.toStringAsFixed(0));	69 Expect.equals("1000", 1000.0.toStringAsFixed(0));

70 Expect.equals("0", 0.00001.toStringAsFixed(0));	70 Expect.equals("0", 0.00001.toStringAsFixed(0));

71 Expect.equals("0.00001", 0.00001.toStringAsFixed(5));	71 Expect.equals("0.00001", 0.00001.toStringAsFixed(5));

72 Expect.equals("0.00000000000000000010", 0.0000000000000000001.toStringAsFixe d(20));	72 Expect.equals("0.00000000000000000010", 0.0000000000000000001.toStringAsFixe d(20));

73 Expect.equals("0.00001000000000000", 0.00001.toStringAsFixed(17));	73 Expect.equals("0.00001000000000000", 0.00001.toStringAsFixed(17));

74 Expect.equals("1.00000000000000000", 1.0.toStringAsFixed(17));	74 Expect.equals("1.00000000000000000", 1.0.toStringAsFixed(17));

75 Expect.equals("1000000000000000128", 1000000000000000128.0.toStringAsFixed(0 ));	75 Expect.equals("1000000000000000128", 1000000000000000128.0.toStringAsFixed(0 ));

76 Expect.equals("100000000000000128.0", 100000000000000128.0.toStringAsFixed(1 ));	76 Expect.equals("100000000000000128.0", 100000000000000128.0.toStringAsFixed(1 ));

77 Expect.equals("10000000000000128.00", 10000000000000128.0.toStringAsFixed(2) );	77 Expect.equals("10000000000000128.00", 10000000000000128.0.toStringAsFixed(2) );

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110 }	110 }

111 Expect.equals(true, thrown);	111 Expect.equals(true, thrown);

112 }	112 }

113 }	113 }

114 }	114 }

115	115

116	116

117 main() {	117 main() {

118 ToStringAsFixedTest.testMain();	118 ToStringAsFixedTest.testMain();

119 }	119 }

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