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42 lines
674 B
PHP
42 lines
674 B
PHP
--TEST--
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Test return type and value for expected input tan()
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--INI--
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precision = 14
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--FILE--
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<?php
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/*
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* proto float tan(float number)
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* Function is implemented in ext/standard/math.c
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*/
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$file_path = dirname(__FILE__);
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require($file_path."/allowed_rounding_error.inc");
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$sixty = M_PI / 3.0;
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$thirty = M_PI / 6.0;
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echo "tan 60 = ";
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var_dump(tan($sixty));
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if (allowed_rounding_error(tan($sixty),1.7320508075689)) {
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echo "Pass\n";
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}
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else {
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echo "Fail\n";
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}
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echo "tan 30 = ";
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var_dump(tan($thirty));
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if (allowed_rounding_error(tan($thirty),0.57735026918963)) {
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echo "Pass\n";
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}
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else {
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echo "Fail\n";
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}
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?>
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--EXPECTF--
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tan 60 = float(%f)
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Pass
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tan 30 = float(%f)
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Pass
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