mirror of https://github.com/Llewellynvdm/fzf.git
98 lines
2.3 KiB
Go
98 lines
2.3 KiB
Go
package fzf
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import "testing"
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func TestParseRange(t *testing.T) {
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{
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i := ".."
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r, _ := ParseRange(&i)
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if r.begin != RANGE_ELLIPSIS || r.end != RANGE_ELLIPSIS {
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t.Errorf("%s", r)
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}
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}
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{
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i := "3.."
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r, _ := ParseRange(&i)
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if r.begin != 3 || r.end != RANGE_ELLIPSIS {
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t.Errorf("%s", r)
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}
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}
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{
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i := "3..5"
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r, _ := ParseRange(&i)
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if r.begin != 3 || r.end != 5 {
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t.Errorf("%s", r)
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}
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}
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{
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i := "-3..-5"
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r, _ := ParseRange(&i)
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if r.begin != -3 || r.end != -5 {
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t.Errorf("%s", r)
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}
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}
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{
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i := "3"
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r, _ := ParseRange(&i)
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if r.begin != 3 || r.end != 3 {
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t.Errorf("%s", r)
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}
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}
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}
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func TestTokenize(t *testing.T) {
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// AWK-style
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input := " abc: def: ghi "
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tokens := Tokenize(&input, nil)
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if *tokens[0].text != "abc: " || tokens[0].prefixLength != 2 {
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t.Errorf("%s", tokens)
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}
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// With delimiter
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tokens = Tokenize(&input, delimiterRegexp(":"))
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if *tokens[0].text != " abc:" || tokens[0].prefixLength != 0 {
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t.Errorf("%s", tokens)
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}
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}
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func TestTransform(t *testing.T) {
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input := " abc: def: ghi: jkl"
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{
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tokens := Tokenize(&input, nil)
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{
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ranges := splitNth("1,2,3")
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tx := Transform(tokens, ranges)
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if *tx.whole != "abc: def: ghi: " {
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t.Errorf("%s", *tx)
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}
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}
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{
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ranges := splitNth("1..2,3,2..,1")
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tx := Transform(tokens, ranges)
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if *tx.whole != "abc: def: ghi: def: ghi: jklabc: " ||
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len(tx.parts) != 4 ||
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*tx.parts[0].text != "abc: def: " || tx.parts[0].prefixLength != 2 ||
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*tx.parts[1].text != "ghi: " || tx.parts[1].prefixLength != 14 ||
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*tx.parts[2].text != "def: ghi: jkl" || tx.parts[2].prefixLength != 8 ||
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*tx.parts[3].text != "abc: " || tx.parts[3].prefixLength != 2 {
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t.Errorf("%s", *tx)
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}
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}
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}
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{
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tokens := Tokenize(&input, delimiterRegexp(":"))
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{
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ranges := splitNth("1..2,3,2..,1")
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tx := Transform(tokens, ranges)
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if *tx.whole != " abc: def: ghi: def: ghi: jkl abc:" ||
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len(tx.parts) != 4 ||
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*tx.parts[0].text != " abc: def:" || tx.parts[0].prefixLength != 0 ||
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*tx.parts[1].text != " ghi:" || tx.parts[1].prefixLength != 12 ||
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*tx.parts[2].text != " def: ghi: jkl" || tx.parts[2].prefixLength != 6 ||
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*tx.parts[3].text != " abc:" || tx.parts[3].prefixLength != 0 {
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t.Errorf("%s", *tx)
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}
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}
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}
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}
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