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52 lines
1.8 KiB
52 lines
1.8 KiB
'use strict'; |
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var test = require('tape'); |
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var parse = require('../').parse; |
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test('expand environment variables', function (t) { |
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t.same(parse('a $XYZ c', { XYZ: 'b' }), ['a', 'b', 'c']); |
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t.same(parse('a${XYZ}c', { XYZ: 'b' }), ['abc']); |
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t.same(parse('a${XYZ}c $XYZ', { XYZ: 'b' }), ['abc', 'b']); |
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t.same(parse('"-$X-$Y-"', { X: 'a', Y: 'b' }), ['-a-b-']); |
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t.same(parse("'-$X-$Y-'", { X: 'a', Y: 'b' }), ['-$X-$Y-']); |
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t.same(parse('qrs"$zzz"wxy', { zzz: 'tuv' }), ['qrstuvwxy']); |
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t.same(parse("qrs'$zzz'wxy", { zzz: 'tuv' }), ['qrs$zzzwxy']); |
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t.same(parse('qrs${zzz}wxy'), ['qrswxy']); |
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t.same(parse('qrs$wxy $'), ['qrs', '$']); |
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t.same(parse('grep "xy$"'), ['grep', 'xy$']); |
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t.same(parse('ab$x', { x: 'c' }), ['abc']); |
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t.same(parse('ab\\$x', { x: 'c' }), ['ab$x']); |
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t.same(parse('ab${x}def', { x: 'c' }), ['abcdef']); |
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t.same(parse('ab\\${x}def', { x: 'c' }), ['ab${x}def']); |
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t.same(parse('"ab\\${x}def"', { x: 'c' }), ['ab${x}def']); |
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t.end(); |
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}); |
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test('expand environment variables within here-strings', function (t) { |
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t.same(parse('a <<< $x', { x: 'Joe' }), ['a', { op: '<<<' }, 'Joe']); |
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t.same(parse('a <<< ${x}', { x: 'Joe' }), ['a', { op: '<<<' }, 'Joe']); |
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t.same(parse('a <<< "$x"', { x: 'Joe' }), ['a', { op: '<<<' }, 'Joe']); |
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t.same(parse('a <<< "${x}"', { x: 'Joe' }), ['a', { op: '<<<' }, 'Joe']); |
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t.end(); |
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}); |
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test('environment variables with metacharacters', function (t) { |
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t.same(parse('a $XYZ c', { XYZ: '"b"' }), ['a', '"b"', 'c']); |
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t.same(parse('a $XYZ c', { XYZ: '$X', X: 5 }), ['a', '$X', 'c']); |
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t.same(parse('a"$XYZ"c', { XYZ: "'xyz'" }), ["a'xyz'c"]); |
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t.end(); |
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}); |
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test('special shell parameters', function (t) { |
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var chars = '*@#?-$!0_'.split(''); |
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t.plan(chars.length); |
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chars.forEach(function (c) { |
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var env = {}; |
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env[c] = 'xxx'; |
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t.same(parse('a $' + c + ' c', env), ['a', 'xxx', 'c']); |
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}); |
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});
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