| " Tests for regexp in utf8 encoding |
| if !has('multi_byte') |
| finish |
| endif |
| set encoding=utf-8 |
| scriptencoding utf-8 |
| |
| func s:equivalence_test() |
| let str = "AÀÁÂÃÄÅĀĂĄǍǞǠẢ BḂḆ CÇĆĈĊČ DĎĐḊḎḐ EÈÉÊËĒĔĖĘĚẺẼ FḞ GĜĞĠĢǤǦǴḠ HĤĦḢḦḨ IÌÍÎÏĨĪĬĮİǏỈ JĴ KĶǨḰḴ LĹĻĽĿŁḺ MḾṀ NÑŃŅŇṄṈ OÒÓÔÕÖØŌŎŐƠǑǪǬỎ PṔṖ Q RŔŖŘṘṞ SŚŜŞŠṠ TŢŤŦṪṮ UÙÚÛÜŨŪŬŮŰŲƯǓỦ VṼ WŴẀẂẄẆ XẊẌ YÝŶŸẎỲỶỸ ZŹŻŽƵẐẔ aàáâãäåāăąǎǟǡả bḃḇ cçćĉċč dďđḋḏḑ eèéêëēĕėęěẻẽ fḟ gĝğġģǥǧǵḡ hĥħḣḧḩẖ iìíîïĩīĭįǐỉ jĵǰ kķǩḱḵ lĺļľŀłḻ mḿṁ nñńņňʼnṅṉ oòóôõöøōŏőơǒǫǭỏ pṕṗ q rŕŗřṙṟ sśŝşšṡ tţťŧṫṯẗ uùúûüũūŭůűųưǔủ vṽ wŵẁẃẅẇẘ xẋẍ yýÿŷẏẙỳỷỹ zźżžƶẑẕ" |
| let groups = split(str) |
| for group1 in groups |
| for c in split(group1, '\zs') |
| " next statement confirms that equivalence class matches every |
| " character in group |
| call assert_match('^[[=' . c . '=]]*$', group1) |
| for group2 in groups |
| if group2 != group1 |
| " next statement converts that equivalence class doesn't match |
| " character in any other group |
| call assert_equal(-1, match(group2, '[[=' . c . '=]]')) |
| endif |
| endfor |
| endfor |
| endfor |
| endfunc |
| |
| func Test_equivalence_re1() |
| set re=1 |
| call s:equivalence_test() |
| endfunc |
| |
| func Test_equivalence_re2() |
| set re=2 |
| call s:equivalence_test() |
| endfunc |
