68 lines
1.7 KiB
JavaScript
68 lines
1.7 KiB
JavaScript
var test = require('tape')
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var Expand = require('./')
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test('default expands {} placeholders', function (t) {
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var expand = Expand()
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t.equal(typeof expand, 'function', 'is a function')
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t.equal(expand('{foo}/{bar}', {
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foo: 'BAR', bar: 'FOO'
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}), 'BAR/FOO')
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t.equal(expand('{foo}{foo}{foo}', {
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foo: 'FOO'
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}), 'FOOFOOFOO', 'expands one placeholder many times')
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t.end()
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})
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test('support for custom separators', function (t) {
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var expand = Expand({ sep: '[]' })
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t.equal(expand('[foo]/[bar]', {
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foo: 'BAR', bar: 'FOO'
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}), 'BAR/FOO')
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t.equal(expand('[foo][foo][foo]', {
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foo: 'FOO'
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}), 'FOOFOOFOO', 'expands one placeholder many times')
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t.end()
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})
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test('support for longer custom separators', function (t) {
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var expand = Expand({ sep: '[[]]' })
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t.equal(expand('[[foo]]/[[bar]]', {
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foo: 'BAR', bar: 'FOO'
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}), 'BAR/FOO')
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t.equal(expand('[[foo]][[foo]][[foo]]', {
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foo: 'FOO'
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}), 'FOOFOOFOO', 'expands one placeholder many times')
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t.end()
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})
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test('whitespace-insensitive', function (t) {
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var expand = Expand({ sep: '[]' })
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t.equal(expand('[ foo ]/[ bar ]', {
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foo: 'BAR', bar: 'FOO'
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}), 'BAR/FOO')
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t.equal(expand('[ foo ][ foo ][ foo]', {
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foo: 'FOO'
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}), 'FOOFOOFOO', 'expands one placeholder many times')
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t.end()
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})
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test('dollar escape', function (t) {
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var expand = Expand()
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t.equal(expand('before {foo} after', {
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foo: '$'
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}), 'before $ after')
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t.equal(expand('before {foo} after', {
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foo: '$&'
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}), 'before $& after')
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t.equal(expand('before {foo} after', {
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foo: '$`'
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}), 'before $` after')
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t.equal(expand('before {foo} after', {
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foo: '$\''
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}), 'before $\' after')
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t.equal(expand('before {foo} after', {
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foo: '$0'
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}), 'before $0 after')
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t.end()
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})
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