package fzf import ( "sort" "testing" "github.com/junegunn/fzf/src/curses" ) func TestOffsetSort(t *testing.T) { offsets := []Offset{ Offset{3, 5}, Offset{2, 7}, Offset{1, 3}, Offset{2, 9}} sort.Sort(ByOrder(offsets)) if offsets[0][0] != 1 || offsets[0][1] != 3 || offsets[1][0] != 2 || offsets[1][1] != 7 || offsets[2][0] != 2 || offsets[2][1] != 9 || offsets[3][0] != 3 || offsets[3][1] != 5 { t.Error("Invalid order:", offsets) } } func TestRankComparison(t *testing.T) { if compareRanks(Rank{3, 0, 5}, Rank{2, 0, 7}, false) || !compareRanks(Rank{3, 0, 5}, Rank{3, 0, 6}, false) || !compareRanks(Rank{1, 2, 3}, Rank{1, 3, 2}, false) || !compareRanks(Rank{0, 0, 0}, Rank{0, 0, 0}, false) { t.Error("Invalid order") } if compareRanks(Rank{3, 0, 5}, Rank{2, 0, 7}, true) || !compareRanks(Rank{3, 0, 5}, Rank{3, 0, 6}, false) || !compareRanks(Rank{1, 2, 3}, Rank{1, 3, 2}, true) || !compareRanks(Rank{0, 0, 0}, Rank{0, 0, 0}, false) { t.Error("Invalid order (tac)") } } // Match length, string length, index func TestItemRank(t *testing.T) { strs := []string{"foo", "foobar", "bar", "baz"} item1 := Item{text: &strs[0], index: 1, offsets: []Offset{}} rank1 := item1.Rank(true) if rank1.matchlen != 0 || rank1.tiebreak != 3 || rank1.index != 1 { t.Error(item1.Rank(true)) } // Only differ in index item2 := Item{text: &strs[0], index: 0, offsets: []Offset{}} items := []*Item{&item1, &item2} sort.Sort(ByRelevance(items)) if items[0] != &item2 || items[1] != &item1 { t.Error(items) } items = []*Item{&item2, &item1, &item1, &item2} sort.Sort(ByRelevance(items)) if items[0] != &item2 || items[1] != &item2 || items[2] != &item1 || items[3] != &item1 { t.Error(items) } // Sort by relevance item3 := Item{text: &strs[1], rank: Rank{0, 0, 2}, offsets: []Offset{Offset{1, 3}, Offset{5, 7}}} item4 := Item{text: &strs[1], rank: Rank{0, 0, 2}, offsets: []Offset{Offset{1, 2}, Offset{6, 7}}} item5 := Item{text: &strs[2], rank: Rank{0, 0, 2}, offsets: []Offset{Offset{1, 3}, Offset{5, 7}}} item6 := Item{text: &strs[2], rank: Rank{0, 0, 2}, offsets: []Offset{Offset{1, 2}, Offset{6, 7}}} items = []*Item{&item1, &item2, &item3, &item4, &item5, &item6} sort.Sort(ByRelevance(items)) if items[0] != &item2 || items[1] != &item1 || items[2] != &item6 || items[3] != &item4 || items[4] != &item5 || items[5] != &item3 { t.Error(items) } } func TestColorOffset(t *testing.T) { // ------------ 20 ---- -- ---- // ++++++++ ++++++++++ // --++++++++-- --++++++++++--- item := Item{ offsets: []Offset{Offset{5, 15}, Offset{25, 35}}, colors: []ansiOffset{ ansiOffset{[2]int32{0, 20}, ansiState{1, 5, false}}, ansiOffset{[2]int32{22, 27}, ansiState{2, 6, true}}, ansiOffset{[2]int32{30, 32}, ansiState{3, 7, false}}, ansiOffset{[2]int32{33, 40}, ansiState{4, 8, true}}}} // [{[0 5] 9 false} {[5 15] 99 false} {[15 20] 9 false} {[22 25] 10 true} {[25 35] 99 false} {[35 40] 11 true}] offsets := item.colorOffsets(99, false, true) assert := func(idx int, b int32, e int32, c int, bold bool) { o := offsets[idx] if o.offset[0] != b || o.offset[1] != e || o.color != c || o.bold != bold { t.Error(o) } } assert(0, 0, 5, curses.ColUser, false) assert(1, 5, 15, 99, false) assert(2, 15, 20, curses.ColUser, false) assert(3, 22, 25, curses.ColUser+1, true) assert(4, 25, 35, 99, false) assert(5, 35, 40, curses.ColUser+2, true) }