73 lines
1.5 KiB
Go
73 lines
1.5 KiB
Go
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// Copyright 2013 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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package pretty
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import (
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"testing"
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)
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func TestDiff(t *testing.T) {
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type example struct {
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Name string
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Age int
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Friends []string
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}
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tests := []struct {
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desc string
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got, want interface{}
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diff string
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}{
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{
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desc: "basic struct",
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got: example{
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Name: "Zaphd",
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Age: 42,
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Friends: []string{
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"Ford Prefect",
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"Trillian",
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"Marvin",
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},
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},
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want: example{
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Name: "Zaphod",
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Age: 42,
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Friends: []string{
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"Ford Prefect",
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"Trillian",
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},
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},
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diff: ` {
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- Name: "Zaphd",
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+ Name: "Zaphod",
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Age: 42,
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Friends: [
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"Ford Prefect",
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"Trillian",
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- "Marvin",
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],
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}`,
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},
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}
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for _, test := range tests {
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if got, want := Compare(test.got, test.want), test.diff; got != want {
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t.Errorf("%s:", test.desc)
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t.Errorf(" got: %q", got)
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t.Errorf(" want: %q", want)
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}
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}
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}
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