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34 lines
773 B
34 lines
773 B
8 years ago
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'use strict';
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require('../common');
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const assert = require('assert');
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// no args
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assert.throws(
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() => { assert.fail(); },
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/^AssertionError: undefined undefined undefined$/
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);
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// one arg = message
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assert.throws(
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() => { assert.fail('custom message'); },
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/^AssertionError: custom message$/
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);
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// two args only, operator defaults to '!='
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assert.throws(
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() => { assert.fail('first', 'second'); },
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/^AssertionError: 'first' != 'second'$/
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);
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// three args
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assert.throws(
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() => { assert.fail('ignored', 'ignored', 'another custom message'); },
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/^AssertionError: another custom message$/
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);
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// no third arg (but a fourth arg)
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assert.throws(
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() => { assert.fail('first', 'second', undefined, 'operator'); },
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/^AssertionError: 'first' operator 'second'$/
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);
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