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// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package source
import (
"testing"
)
func TestParseQuery(t *testing.T) {
tests := []struct {
query, s string
wantMatch bool
}{
{"", "anything", false},
{"any", "anything", true},
{"any$", "anything", false},
{"ing$", "anything", true},
{"ing$", "anythinG", true},
{"inG$", "anything", false},
{"^any", "anything", true},
{"^any", "Anything", true},
{"^Any", "anything", false},
{"at", "anything", true},
// TODO: this appears to be a bug in the fuzzy matching algorithm. 'At'
// should cause a case-sensitive match.
// {"At", "anything", false},
{"At", "Anything", true},
{"'yth", "Anything", true},
{"'yti", "Anything", false},
{"'any 'thing", "Anything", true},
{"anythn nythg", "Anything", true},
{"ntx", "Anything", false},
{"anythn", "anything", true},
{"ing", "anything", true},
{"anythn nythgx", "anything", false},
}
for _, test := range tests {
matcher := parseQuery(test.query, newFuzzyMatcher)
if _, score := matcher([]string{test.s}); score > 0 != test.wantMatch {
t.Errorf("parseQuery(%q) match for %q: %.2g, want match: %t", test.query, test.s, score, test.wantMatch)
}
}
}
func TestFiltererDisallow(t *testing.T) {
tests := []struct {
filters []string
included []string
excluded []string
}{
{
[]string{"+**/c.go"},
[]string{"a/c.go", "a/b/c.go"},
[]string{},
},
{
[]string{"+a/**/c.go"},
[]string{"a/b/c.go", "a/b/d/c.go", "a/c.go"},
[]string{},
},
{
[]string{"-a/c.go", "+a/**"},
[]string{"a/c.go"},
[]string{},
},
{
[]string{"+a/**/c.go", "-**/c.go"},
[]string{},
[]string{"a/b/c.go"},
},
{
[]string{"+a/**/c.go", "-a/**"},
[]string{},
[]string{"a/b/c.go"},
},
{
[]string{"+**/c.go", "-a/**/c.go"},
[]string{},
[]string{"a/b/c.go"},
},
{
[]string{"+foobar", "-foo"},
[]string{"foobar", "foobar/a"},
[]string{"foo", "foo/a"},
},
{
[]string{"+", "-"},
[]string{},
[]string{"foobar", "foobar/a", "foo", "foo/a"},
},
{
[]string{"-", "+"},
[]string{"foobar", "foobar/a", "foo", "foo/a"},
[]string{},
},
{
[]string{"-a/**/b/**/c.go"},
[]string{},
[]string{"a/x/y/z/b/f/g/h/c.go"},
},
// tests for unsupported glob operators
{
[]string{"+**/c.go", "-a/*/c.go"},
[]string{"a/b/c.go"},
[]string{},
},
{
[]string{"+**/c.go", "-a/?/c.go"},
[]string{"a/b/c.go"},
[]string{},
},
{
[]string{"-b"}, // should only filter paths prefixed with the "b" directory
[]string{"a/b/c.go", "bb"},
[]string{"b/c/d.go", "b"},
},
}
for _, test := range tests {
filterer := NewFilterer(test.filters)
for _, inc := range test.included {
if filterer.Disallow(inc) {
t.Errorf("Filters %v excluded %v, wanted included", test.filters, inc)
}
}
for _, exc := range test.excluded {
if !filterer.Disallow(exc) {
t.Errorf("Filters %v included %v, wanted excluded", test.filters, exc)
}
}
}
}
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