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fix: default length for truncate and truncatewords

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This commit is contained in:
harttle
2019-02-23 03:11:07 +08:00
parent 5b6100d12b
commit 56c7992b76
11 changed files with 91 additions and 34 deletions
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test/unit/builtin/filters/string.ts
+17 -2
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@@ -136,8 +136,14 @@ describe('filters/string', function () {
it('should not truncate when short enough', function () {
return test('{{ "12345" | truncate: 5 }}', '12345')
})
it('should default to 16', function () {
return test('{{ "1234567890abcdefghi" | truncate }}', '1234567890abc...')
it('should truncate to "..." when len <= 3', function () {
return test('{{ "12345" | truncate: 2 }}', '...')
})
it('should not truncate if length is exactly len', function () {
return test('{{ "12345" | truncate: 5 }}', '12345')
})
it('should default to 50', function () {
return test('{{ "1234567890123456789012345678901234567890123456789abc" | truncate }}', '12345678901234567890123456789012345678901234567...')
})
})
describe('truncatewords', function () {
@@ -157,5 +163,14 @@ describe('filters/string', function () {
return test('{{ "Ground control to Major Tom." | truncatewords: 3, "" }}',
'Ground control to')
})
it('should allow multiple space chars between', function () {
return test('{{ "1 \t2 3 \n4" | truncatewords: 3 }}', '1 2 3...')
})
it('should show ellipsis if length is exactly len', function () {
return test('{{ "1 2 3" | truncatewords: 3 }}', '1 2 3...')
})
it('should default len to 15', function () {
return test('{{ "1 2 3 4 5 6 7 8 9 a b c d e f" | truncatewords }}', '1 2 3 4 5 6 7 8 9 a b c d e f...')
})
})
})