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+// Copyright 2019 Google Inc. All rights reserved.
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+//
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+// Licensed under the Apache License, Version 2.0 (the "License");
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+// you may not use this file except in compliance with the License.
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+// You may obtain a copy of the License at
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+//
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+// http://www.apache.org/licenses/LICENSE-2.0
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+//
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+// Unless required by applicable law or agreed to in writing, software
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+// distributed under the License is distributed on an "AS IS" BASIS,
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+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+// See the License for the specific language governing permissions and
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+// limitations under the License.
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+
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+package main
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+
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+import (
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+ "testing"
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+)
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+
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+func TestMatch(t *testing.T) {
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+ testCases := []struct {
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+ pattern, name string
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+ match bool
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+ }{
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+ {"a/*", "b/", false},
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+ {"a/*", "b/a", false},
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+ {"a/*", "b/b/", false},
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+ {"a/*", "b/b/c", false},
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+ {"a/**/*", "b/", false},
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+ {"a/**/*", "b/a", false},
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+ {"a/**/*", "b/b/", false},
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+ {"a/**/*", "b/b/c", false},
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+
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+ {"a/*", "a/", false},
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+ {"a/*", "a/a", true},
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+ {"a/*", "a/b/", false},
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+ {"a/*", "a/b/c", false},
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+
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+ {"a/*/", "a/", false},
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+ {"a/*/", "a/a", false},
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+ {"a/*/", "a/b/", true},
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+ {"a/*/", "a/b/c", false},
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+
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+ {"a/**/*", "a/", false},
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+ {"a/**/*", "a/a", true},
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+ {"a/**/*", "a/b/", false},
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+ {"a/**/*", "a/b/c", true},
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+
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+ {"a/**/*/", "a/", false},
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+ {"a/**/*/", "a/a", false},
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+ {"a/**/*/", "a/b/", true},
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+ {"a/**/*/", "a/b/c", false},
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+
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+ {"**/*", "a/", false},
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+ {"**/*", "a/a", true},
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+ {"**/*", "a/b/", false},
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+ {"**/*", "a/b/c", true},
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+
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+ {"**/*/", "a/", true},
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+ {"**/*/", "a/a", false},
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+ {"**/*/", "a/b/", true},
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+ {"**/*/", "a/b/c", false},
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+
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+ {`a/\*\*/\*`, `a/**/*`, true},
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+ {`a/\*\*/\*`, `a/a/*`, false},
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+ {`a/\*\*/\*`, `a/**/a`, false},
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+ {`a/\*\*/\*`, `a/a/a`, false},
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+
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+ {`a/**/\*`, `a/**/*`, true},
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+ {`a/**/\*`, `a/a/*`, true},
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+ {`a/**/\*`, `a/**/a`, false},
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+ {`a/**/\*`, `a/a/a`, false},
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+
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+ {`a/\*\*/*`, `a/**/*`, true},
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+ {`a/\*\*/*`, `a/a/*`, false},
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+ {`a/\*\*/*`, `a/**/a`, true},
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+ {`a/\*\*/*`, `a/a/a`, false},
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+
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+ {`*/**/a`, `a/a/a`, true},
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+ {`*/**/a`, `*/a/a`, true},
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+ {`*/**/a`, `a/**/a`, true},
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+ {`*/**/a`, `*/**/a`, true},
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+
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+ {`\*/\*\*/a`, `a/a/a`, false},
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+ {`\*/\*\*/a`, `*/a/a`, false},
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+ {`\*/\*\*/a`, `a/**/a`, false},
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+ {`\*/\*\*/a`, `*/**/a`, true},
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+
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+ {`a/?`, `a/?`, true},
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+ {`a/?`, `a/a`, true},
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+ {`a/\?`, `a/?`, true},
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+ {`a/\?`, `a/a`, false},
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+
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+ {`a/?`, `a/?`, true},
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+ {`a/?`, `a/a`, true},
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+ {`a/\?`, `a/?`, true},
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+ {`a/\?`, `a/a`, false},
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+
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+ {`a/[a-c]`, `a/b`, true},
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+ {`a/[abc]`, `a/b`, true},
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+
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+ {`a/\[abc]`, `a/b`, false},
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+ {`a/\[abc]`, `a/[abc]`, true},
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+
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+ {`a/\[abc\]`, `a/b`, false},
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+ {`a/\[abc\]`, `a/[abc]`, true},
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+
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+ {`a/?`, `a/?`, true},
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+ {`a/?`, `a/a`, true},
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+ {`a/\?`, `a/?`, true},
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+ {`a/\?`, `a/a`, false},
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+
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+ {"/a/*", "/a/", false},
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+ {"/a/*", "/a/a", true},
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+ {"/a/*", "/a/b/", false},
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+ {"/a/*", "/a/b/c", false},
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+
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+ {"/a/*/", "/a/", false},
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+ {"/a/*/", "/a/a", false},
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+ {"/a/*/", "/a/b/", true},
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+ {"/a/*/", "/a/b/c", false},
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+
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+ {"/a/**/*", "/a/", false},
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+ {"/a/**/*", "/a/a", true},
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+ {"/a/**/*", "/a/b/", false},
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+ {"/a/**/*", "/a/b/c", true},
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+
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+ {"/**/*", "/a/", false},
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+ {"/**/*", "/a/a", true},
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+ {"/**/*", "/a/b/", false},
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+ {"/**/*", "/a/b/c", true},
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+
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+ {"/**/*/", "/a/", true},
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+ {"/**/*/", "/a/a", false},
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+ {"/**/*/", "/a/b/", true},
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+ {"/**/*/", "/a/b/c", false},
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+
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+ {`a`, `/a`, false},
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+ {`/a`, `a`, false},
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+ {`*`, `/a`, false},
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+ {`/*`, `a`, false},
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+ {`**/*`, `/a`, false},
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+ {`/**/*`, `a`, false},
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+ }
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+
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+ for _, test := range testCases {
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+ t.Run(test.pattern+","+test.name, func(t *testing.T) {
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+ match, err := Match(test.pattern, test.name)
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+ if err != nil {
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+ t.Fatal(err)
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+ }
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+ if match != test.match {
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+ t.Errorf("want: %v, got %v", test.match, match)
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+ }
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+ })
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+ }
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+}
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