added test for merge locations

search/util_test.go

@@ -0,0 +1,64 @@
+//  Copyright (c) 2013 Couchbase, Inc.
+//  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 search
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestMergeLocations(t *testing.T) {
+	flm1 := FieldTermLocationMap{
+		"marty": TermLocationMap{
+			"name": {
+				&Location{
+					Pos:   1,
+					Start: 0,
+					End:   5,
+				},
+			},
+		},
+	}
+
+	flm2 := FieldTermLocationMap{
+		"marty": TermLocationMap{
+			"description": {
+				&Location{
+					Pos:   5,
+					Start: 20,
+					End:   25,
+				},
+			},
+		},
+	}
+
+	expectedMerge := FieldTermLocationMap{
+		"marty": TermLocationMap{
+			"description": {
+				&Location{
+					Pos:   5,
+					Start: 20,
+					End:   25,
+				},
+			},
+			"name": {
+				&Location{
+					Pos:   1,
+					Start: 0,
+					End:   5,
+				},
+			},
+		},
+	}
+
+	mergedLocations := mergeLocations([]FieldTermLocationMap{flm1, flm2})
+	if !reflect.DeepEqual(expectedMerge, mergedLocations) {
+		t.Errorf("expected %v, got %v", expectedMerge, mergedLocations)
+	}
+}