71 lines
1.8 KiB
JavaScript
71 lines
1.8 KiB
JavaScript
import test from 'ava'
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import saslprep from '../'
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const chr = String.fromCodePoint
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test('should work with liatin letters', (t) => {
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const str = 'user'
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t.is(saslprep(str), str)
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})
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test('should work be case preserved', (t) => {
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const str = 'USER'
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t.is(saslprep(str), str)
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})
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test('should remove `mapped to nothing` characters', (t) => {
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t.is(saslprep('I\u00ADX'), 'IX')
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})
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test('should replace `Non-ASCII space characters` with space', (t) => {
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t.is(saslprep('a\u00A0b'), 'a\u0020b')
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})
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test('should normalize as NFKC', (t) => {
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t.is(saslprep('\u00AA'), 'a')
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t.is(saslprep('\u2168'), 'IX')
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})
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test('should throws when prohibited characters', (t) => {
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// C.2.1 ASCII control characters
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t.throws(() => saslprep('a\u007Fb'))
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// C.2.2 Non-ASCII control characters
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t.throws(() => saslprep('a\u06DDb'))
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// C.3 Private use
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t.throws(() => saslprep('a\uE000b'))
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// C.4 Non-character code points
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t.throws(() => saslprep(`a${chr(0x1FFFE)}b`))
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// C.5 Surrogate codes
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t.throws(() => saslprep('a\uD800b'))
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// C.6 Inappropriate for plain text
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t.throws(() => saslprep('a\uFFF9b'))
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// C.7 Inappropriate for canonical representation
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t.throws(() => saslprep('a\u2FF0b'))
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// C.8 Change display properties or are deprecated
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t.throws(() => saslprep('a\u200Eb'))
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// C.9 Tagging characters
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t.throws(() => saslprep(`a${chr(0xE0001)}b`))
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})
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test('should not containt RandALCat and LCat bidi', (t) => {
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t.throws(() => saslprep('a\u06DD\u00AAb'))
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})
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test('RandALCat should be first and last', (t) => {
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t.notThrows(() => saslprep('\u0627\u0031\u0628'))
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t.throws(() => saslprep('\u0627\u0031'))
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})
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test('should handle unassigned code points', (t) => {
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t.throws(() => saslprep('a\u0487'))
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t.notThrows(() => saslprep('a\u0487', {allowUnassigned: true}))
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})
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