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17 lines
440 B
JavaScript
17 lines
440 B
JavaScript
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try {
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assert(Math.tan(0) === 0);
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assert(Math.tan(null) === 0);
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assert(Math.tan('') === 0);
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assert(Math.tan([]) === 0);
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assert(Math.ceil(Math.tan(Math.PI / 4)) === 1);
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assert(isNaN(Math.tan()));
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assert(isNaN(Math.tan(undefined)));
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assert(isNaN(Math.tan([1, 2, 3])));
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assert(isNaN(Math.tan({})));
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assert(isNaN(Math.tan("foo")));
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console.log("PASS");
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} catch (e) {
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console.log("FAIL: " + e);
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}
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