package walk

import (
	"testing"

	"github.com/bmatcuk/doublestar/v4"
)

func TestCheckPathMatchPattern(t *testing.T) {
	testCases := []struct {
		pattern string
		err     error
	}{
		{pattern: "*.pb.go", err: nil},
		{pattern: "**/*.pb.go", err: nil},
		{pattern: "**/*.pb.go", err: nil},
		{pattern: "[]a]", err: doublestar.ErrBadPattern},
		{pattern: "[c-", err: doublestar.ErrBadPattern},
	}

	for _, testCase := range testCases {
		if want, got := testCase.err, checkPathMatchPattern(testCase.pattern); want != got {
			t.Errorf("checkPathMatchPattern %q: got %q want %q", testCase.pattern, got, want)
		}
	}
}