Add resources.Match and resources.GetMatch

Fix #6190

hugofs/glob/glob_test.go

@@ -0,0 +1,63 @@
+// Copyright 2019 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package glob
+
+import (
+	"path/filepath"
+	"testing"
+
+	qt "github.com/frankban/quicktest"
+)
+
+func TestResolveRootDir(t *testing.T) {
+	c := qt.New(t)
+
+	for _, test := range []struct {
+		in     string
+		expect string
+	}{
+		{"data/foo.json", "data"},
+		{"a/b/**/foo.json", "a/b"},
+		{"dat?a/foo.json", ""},
+		{"a/b[a-c]/foo.json", "a"},
+	} {
+
+		c.Assert(ResolveRootDir(test.in), qt.Equals, test.expect)
+	}
+}
+
+func TestNormalizePath(t *testing.T) {
+	c := qt.New(t)
+
+	for _, test := range []struct {
+		in     string
+		expect string
+	}{
+		{filepath.FromSlash("data/FOO.json"), "data/foo.json"},
+		{filepath.FromSlash("/data/FOO.json"), "data/foo.json"},
+		{filepath.FromSlash("./FOO.json"), "foo.json"},
+		{"//", ""},
+	} {
+
+		c.Assert(NormalizePath(test.in), qt.Equals, test.expect)
+	}
+}
+
+func TestGetGlob(t *testing.T) {
+	c := qt.New(t)
+	g, err := GetGlob("**.JSON")
+	c.Assert(err, qt.IsNil)
+	c.Assert(g.Match("data/my.json"), qt.Equals, true)
+
+}