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package gitignore
import (
"strings"
"testing"
)
type assert struct {
patterns []string
file file
expect bool
}
type file struct {
path string
isDir bool
}
func TestMatch(t *testing.T) {
asserts := []assert{
assert{[]string{"a.txt"}, file{"a.txt", false}, true},
assert{[]string{"*.txt"}, file{"a.txt", false}, true},
assert{[]string{"dir/a.txt"}, file{"dir/a.txt", false}, true},
assert{[]string{"dir/*.txt"}, file{"dir/a.txt", false}, true},
assert{[]string{"dir2/a.txt"}, file{"dir1/dir2/a.txt", false}, true},
assert{[]string{"dir3/a.txt"}, file{"dir1/dir2/dir3/a.txt", false}, true},
assert{[]string{"a.txt"}, file{"dir/a.txt", false}, true},
assert{[]string{"*.txt"}, file{"dir/a.txt", false}, true},
assert{[]string{"a.txt"}, file{"dir1/dir2/a.txt", false}, true},
assert{[]string{"dir2/a.txt"}, file{"dir1/dir2/a.txt", false}, true},
assert{[]string{"dir"}, file{"dir", true}, true},
assert{[]string{"dir/"}, file{"dir", true}, true},
assert{[]string{"dir/"}, file{"dir", false}, false},
assert{[]string{"dir1/dir2/"}, file{"dir1/dir2", true}, true},
assert{[]string{"/a.txt"}, file{"a.txt", false}, true},
assert{[]string{"/dir/a.txt"}, file{"dir/a.txt", false}, true},
assert{[]string{"/dir1/a.txt"}, file{"dir/dir1/a.txt", false}, false},
assert{[]string{"/a.txt"}, file{"dir/a.txt", false}, false},
assert{[]string{"a.txt", "b.txt"}, file{"dir/b.txt", false}, true},
assert{[]string{"*.txt", "!b.txt"}, file{"dir/b.txt", false}, false},
assert{[]string{"dir/*.txt", "!dir/b.txt"}, file{"dir/b.txt", false}, false},
assert{[]string{"dir/*.txt", "!/b.txt"}, file{"dir/b.txt", false}, true},
assert{[]string{`\#a.txt`}, file{"#a.txt", false}, true},
}
for _, assert := range asserts {
gi := NewGitIgnoreFromReader(".", strings.NewReader(strings.Join(assert.patterns, "\n")))
result := gi.Match(assert.file.path, assert.file.isDir)
if result != assert.expect {
t.Errorf("Match should return %t, got %t on %v", assert.expect, result, assert)
}
}
}
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