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|
package fzf
import (
"reflect"
"testing"
"github.com/junegunn/fzf/src/algo"
)
func TestParseTermsExtended(t *testing.T) {
terms := parseTerms(true, CaseSmart,
"aaa 'bbb ^ccc ddd$ !eee !'fff !^ggg !hhh$ ^iii$")
if len(terms) != 9 ||
terms[0].typ != termFuzzy || terms[0].inv ||
terms[1].typ != termExact || terms[1].inv ||
terms[2].typ != termPrefix || terms[2].inv ||
terms[3].typ != termSuffix || terms[3].inv ||
terms[4].typ != termFuzzy || !terms[4].inv ||
terms[5].typ != termExact || !terms[5].inv ||
terms[6].typ != termPrefix || !terms[6].inv ||
terms[7].typ != termSuffix || !terms[7].inv ||
terms[8].typ != termEqual || terms[8].inv {
t.Errorf("%s", terms)
}
for idx, term := range terms {
if len(term.text) != 3 {
t.Errorf("%s", term)
}
if idx > 0 && len(term.origText) != 4+idx/5 {
t.Errorf("%s", term)
}
}
}
func TestParseTermsExtendedExact(t *testing.T) {
terms := parseTerms(false, CaseSmart,
"aaa 'bbb ^ccc ddd$ !eee !'fff !^ggg !hhh$")
if len(terms) != 8 ||
terms[0].typ != termExact || terms[0].inv || len(terms[0].text) != 3 ||
terms[1].typ != termFuzzy || terms[1].inv || len(terms[1].text) != 3 ||
terms[2].typ != termPrefix || terms[2].inv || len(terms[2].text) != 3 ||
terms[3].typ != termSuffix || terms[3].inv || len(terms[3].text) != 3 ||
terms[4].typ != termExact || !terms[4].inv || len(terms[4].text) != 3 ||
terms[5].typ != termFuzzy || !terms[5].inv || len(terms[5].text) != 3 ||
terms[6].typ != termPrefix || !terms[6].inv || len(terms[6].text) != 3 ||
terms[7].typ != termSuffix || !terms[7].inv || len(terms[7].text) != 3 {
t.Errorf("%s", terms)
}
}
func TestParseTermsEmpty(t *testing.T) {
terms := parseTerms(true, CaseSmart, "' $ ^ !' !^ !$")
if len(terms) != 0 {
t.Errorf("%s", terms)
}
}
func TestExact(t *testing.T) {
defer clearPatternCache()
clearPatternCache()
pattern := BuildPattern(true, true, CaseSmart, true,
[]Range{}, Delimiter{}, []rune("'abc"))
sidx, eidx := algo.ExactMatchNaive(
pattern.caseSensitive, pattern.forward, []rune("aabbcc abc"), pattern.terms[0].text)
if sidx != 7 || eidx != 10 {
t.Errorf("%s / %d / %d", pattern.terms, sidx, eidx)
}
}
func TestEqual(t *testing.T) {
defer clearPatternCache()
clearPatternCache()
pattern := BuildPattern(true, true, CaseSmart, true, []Range{}, Delimiter{}, []rune("^AbC$"))
match := func(str string, sidxExpected int, eidxExpected int) {
sidx, eidx := algo.EqualMatch(
pattern.caseSensitive, pattern.forward, []rune(str), pattern.terms[0].text)
if sidx != sidxExpected || eidx != eidxExpected {
t.Errorf("%s / %d / %d", pattern.terms, sidx, eidx)
}
}
match("ABC", -1, -1)
match("AbC", 0, 3)
}
func TestCaseSensitivity(t *testing.T) {
defer clearPatternCache()
clearPatternCache()
pat1 := BuildPattern(true, false, CaseSmart, true, []Range{}, Delimiter{}, []rune("abc"))
clearPatternCache()
pat2 := BuildPattern(true, false, CaseSmart, true, []Range{}, Delimiter{}, []rune("Abc"))
clearPatternCache()
pat3 := BuildPattern(true, false, CaseIgnore, true, []Range{}, Delimiter{}, []rune("abc"))
clearPatternCache()
pat4 := BuildPattern(true, false, CaseIgnore, true, []Range{}, Delimiter{}, []rune("Abc"))
clearPatternCache()
pat5 := BuildPattern(true, false, CaseRespect, true, []Range{}, Delimiter{}, []rune("abc"))
clearPatternCache()
pat6 := BuildPattern(true, false, CaseRespect, true, []Range{}, Delimiter{}, []rune("Abc"))
if string(pat1.text) != "abc" || pat1.caseSensitive != false ||
string(pat2.text) != "Abc" || pat2.caseSensitive != true ||
string(pat3.text) != "abc" || pat3.caseSensitive != false ||
string(pat4.text) != "abc" || pat4.caseSensitive != false ||
string(pat5.text) != "abc" || pat5.caseSensitive != true ||
string(pat6.text) != "Abc" || pat6.caseSensitive != true {
t.Error("Invalid case conversion")
}
}
func TestOrigTextAndTransformed(t *testing.T) {
pattern := BuildPattern(true, true, CaseSmart, true, []Range{}, Delimiter{}, []rune("jg"))
tokens := Tokenize([]rune("junegunn"), Delimiter{})
trans := Transform(tokens, []Range{Range{1, 1}})
origRunes := []rune("junegunn.choi")
for _, extended := range []bool{false, true} {
chunk := Chunk{
&Item{
text: []rune("junegunn"),
origText: &origRunes,
transformed: trans},
}
pattern.extended = extended
matches := pattern.matchChunk(&chunk)
if string(matches[0].text) != "junegunn" || string(*matches[0].origText) != "junegunn.choi" ||
matches[0].offsets[0][0] != 0 || matches[0].offsets[0][1] != 5 ||
!reflect.DeepEqual(matches[0].transformed, trans) {
t.Error("Invalid match result", matches)
}
}
}
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