diff options
Diffstat (limited to 'src/algo/algo_test.go')
-rw-r--r-- | src/algo/algo_test.go | 56 |
1 files changed, 37 insertions, 19 deletions
diff --git a/src/algo/algo_test.go b/src/algo/algo_test.go index db241962..95a020b7 100644 --- a/src/algo/algo_test.go +++ b/src/algo/algo_test.go @@ -5,11 +5,11 @@ import ( "testing" ) -func assertMatch(t *testing.T, fun func(bool, []rune, []rune) (int, int), caseSensitive bool, input string, pattern string, sidx int, eidx int) { +func assertMatch(t *testing.T, fun func(bool, bool, []rune, []rune) (int, int), caseSensitive bool, forward bool, input string, pattern string, sidx int, eidx int) { if !caseSensitive { pattern = strings.ToLower(pattern) } - s, e := fun(caseSensitive, []rune(input), []rune(pattern)) + s, e := fun(caseSensitive, forward, []rune(input), []rune(pattern)) if s != sidx { t.Errorf("Invalid start index: %d (expected: %d, %s / %s)", s, sidx, input, pattern) } @@ -19,33 +19,51 @@ func assertMatch(t *testing.T, fun func(bool, []rune, []rune) (int, int), caseSe } func TestFuzzyMatch(t *testing.T) { - assertMatch(t, FuzzyMatch, false, "fooBarbaz", "oBZ", 2, 9) - assertMatch(t, FuzzyMatch, true, "fooBarbaz", "oBZ", -1, -1) - assertMatch(t, FuzzyMatch, true, "fooBarbaz", "oBz", 2, 9) - assertMatch(t, FuzzyMatch, true, "fooBarbaz", "fooBarbazz", -1, -1) + assertMatch(t, FuzzyMatch, false, true, "fooBarbaz", "oBZ", 2, 9) + assertMatch(t, FuzzyMatch, true, true, "fooBarbaz", "oBZ", -1, -1) + assertMatch(t, FuzzyMatch, true, true, "fooBarbaz", "oBz", 2, 9) + assertMatch(t, FuzzyMatch, true, true, "fooBarbaz", "fooBarbazz", -1, -1) +} + +func TestFuzzyMatchBackward(t *testing.T) { + assertMatch(t, FuzzyMatch, false, true, "foobar fb", "fb", 0, 4) + assertMatch(t, FuzzyMatch, false, false, "foobar fb", "fb", 7, 9) } func TestExactMatchNaive(t *testing.T) { - assertMatch(t, ExactMatchNaive, false, "fooBarbaz", "oBA", 2, 5) - assertMatch(t, ExactMatchNaive, true, "fooBarbaz", "oBA", -1, -1) - assertMatch(t, ExactMatchNaive, true, "fooBarbaz", "fooBarbazz", -1, -1) + for _, dir := range []bool{true, false} { + assertMatch(t, ExactMatchNaive, false, dir, "fooBarbaz", "oBA", 2, 5) + assertMatch(t, ExactMatchNaive, true, dir, "fooBarbaz", "oBA", -1, -1) + assertMatch(t, ExactMatchNaive, true, dir, "fooBarbaz", "fooBarbazz", -1, -1) + } +} + +func TestExactMatchNaiveBackward(t *testing.T) { + assertMatch(t, FuzzyMatch, false, true, "foobar foob", "oo", 1, 3) + assertMatch(t, FuzzyMatch, false, false, "foobar foob", "oo", 8, 10) } func TestPrefixMatch(t *testing.T) { - assertMatch(t, PrefixMatch, false, "fooBarbaz", "Foo", 0, 3) - assertMatch(t, PrefixMatch, true, "fooBarbaz", "Foo", -1, -1) - assertMatch(t, PrefixMatch, false, "fooBarbaz", "baz", -1, -1) + for _, dir := range []bool{true, false} { + assertMatch(t, PrefixMatch, false, dir, "fooBarbaz", "Foo", 0, 3) + assertMatch(t, PrefixMatch, true, dir, "fooBarbaz", "Foo", -1, -1) + assertMatch(t, PrefixMatch, false, dir, "fooBarbaz", "baz", -1, -1) + } } func TestSuffixMatch(t *testing.T) { - assertMatch(t, SuffixMatch, false, "fooBarbaz", "Foo", -1, -1) - assertMatch(t, SuffixMatch, false, "fooBarbaz", "baz", 6, 9) - assertMatch(t, SuffixMatch, true, "fooBarbaz", "Baz", -1, -1) + for _, dir := range []bool{true, false} { + assertMatch(t, SuffixMatch, false, dir, "fooBarbaz", "Foo", -1, -1) + assertMatch(t, SuffixMatch, false, dir, "fooBarbaz", "baz", 6, 9) + assertMatch(t, SuffixMatch, true, dir, "fooBarbaz", "Baz", -1, -1) + } } func TestEmptyPattern(t *testing.T) { - assertMatch(t, FuzzyMatch, true, "foobar", "", 0, 0) - assertMatch(t, ExactMatchNaive, true, "foobar", "", 0, 0) - assertMatch(t, PrefixMatch, true, "foobar", "", 0, 0) - assertMatch(t, SuffixMatch, true, "foobar", "", 6, 6) + for _, dir := range []bool{true, false} { + assertMatch(t, FuzzyMatch, true, dir, "foobar", "", 0, 0) + assertMatch(t, ExactMatchNaive, true, dir, "foobar", "", 0, 0) + assertMatch(t, PrefixMatch, true, dir, "foobar", "", 0, 0) + assertMatch(t, SuffixMatch, true, dir, "foobar", "", 6, 6) + } } |