55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
description(
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'Test for equality of many combinations types.'
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);
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var values = [ '0', '1', '0.1', '2', '3', '4', '5', '6', '7', '-0', '"0"', '"1"', '"0.1"', '"-0"', 'null', 'undefined', 'false', 'true', 'new String("0")', 'new Object' ];
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var exceptions = [
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'"-0" == false',
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'"0" == false',
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'"0" == new String("0")',
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'"1" == true',
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'-0 == "-0"',
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'-0 == "0"',
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'-0 == false',
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'-0 == new String("0")',
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'0 == "-0"',
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'0 == "0"',
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'0 == -0',
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'0 == false',
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'0 == new String("0")',
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'0 === -0',
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'0.1 == "0.1"',
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'1 == "1"',
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'1 == true',
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'new Object == new Object',
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'new Object === new Object',
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'new String("0") == false',
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'new String("0") == new String("0")',
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'new String("0") === new String("0")',
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'null == undefined',
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];
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var exceptionMap = new Object;
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var i, j;
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for (i = 0; i < exceptions.length; ++i)
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exceptionMap[exceptions[i]] = 1;
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for (i = 0; i < values.length; ++i) {
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for (j = 0; j < values.length; ++j) {
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var expression = values[i] + " == " + values[j];
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var reversed = values[j] + " == " + values[i];
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shouldBe(expression, ((i == j) ^ (exceptionMap[expression] || exceptionMap[reversed])) ? "true" : "false");
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}
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}
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for (i = 0; i < values.length; ++i) {
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for (j = 0; j < values.length; ++j) {
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var expression = values[i] + " === " + values[j];
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var reversed = values[j] + " === " + values[i];
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shouldBe(expression, ((i == j) ^ (exceptionMap[expression] || exceptionMap[reversed])) ? "true" : "false");
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}
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}
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