*: revendor

vendor/github.com/kylelemons/godebug/pretty/public_test.go

@@ -0,0 +1,128 @@
+// Copyright 2013 Google Inc.  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 pretty
+
+import (
+	"testing"
+)
+
+func TestDiff(t *testing.T) {
+	type example struct {
+		Name    string
+		Age     int
+		Friends []string
+	}
+
+	tests := []struct {
+		desc      string
+		got, want interface{}
+		diff      string
+	}{
+		{
+			desc: "basic struct",
+			got: example{
+				Name: "Zaphd",
+				Age:  42,
+				Friends: []string{
+					"Ford Prefect",
+					"Trillian",
+					"Marvin",
+				},
+			},
+			want: example{
+				Name: "Zaphod",
+				Age:  42,
+				Friends: []string{
+					"Ford Prefect",
+					"Trillian",
+				},
+			},
+			diff: ` {
+- Name: "Zaphd",
++ Name: "Zaphod",
+  Age: 42,
+  Friends: [
+   "Ford Prefect",
+   "Trillian",
+-  "Marvin",
+  ],
+ }`,
+		},
+	}
+
+	for _, test := range tests {
+		if got, want := Compare(test.got, test.want), test.diff; got != want {
+			t.Errorf("%s:", test.desc)
+			t.Errorf("  got:  %q", got)
+			t.Errorf("  want: %q", want)
+		}
+	}
+}
+
+func TestSkipZeroFields(t *testing.T) {
+	type example struct {
+		Name    string
+		Species string
+		Age     int
+		Friends []string
+	}
+
+	tests := []struct {
+		desc      string
+		got, want interface{}
+		diff      string
+	}{
+		{
+			desc: "basic struct",
+			got: example{
+				Name:    "Zaphd",
+				Species: "Betelgeusian",
+				Age:     42,
+			},
+			want: example{
+				Name:    "Zaphod",
+				Species: "Betelgeusian",
+				Age:     42,
+				Friends: []string{
+					"Ford Prefect",
+					"Trillian",
+					"",
+				},
+			},
+			diff: ` {
+- Name: "Zaphd",
++ Name: "Zaphod",
+  Species: "Betelgeusian",
+  Age: 42,
++ Friends: [
++  "Ford Prefect",
++  "Trillian",
++  "",
++ ],
+ }`,
+		},
+	}
+
+	cfg := *CompareConfig
+	cfg.SkipZeroFields = true
+
+	for _, test := range tests {
+		if got, want := cfg.Compare(test.got, test.want), test.diff; got != want {
+			t.Errorf("%s:", test.desc)
+			t.Errorf("  got:  %q", got)
+			t.Errorf("  want: %q", want)
+		}
+	}
+}