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60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
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package formatter
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import (
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"bytes"
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"testing"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/pkg/archive"
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"github.com/docker/docker/pkg/testutil/assert"
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)
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func TestDiffContextFormatWrite(t *testing.T) {
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// Check default output format (verbose and non-verbose mode) for table headers
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cases := []struct {
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context Context
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expected string
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}{
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{
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Context{Format: NewDiffFormat("table")},
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`CHANGE TYPE PATH
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C /var/log/app.log
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A /usr/app/app.js
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D /usr/app/old_app.js
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`,
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},
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{
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Context{Format: NewDiffFormat("table {{.Path}}")},
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`PATH
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/var/log/app.log
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/usr/app/app.js
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/usr/app/old_app.js
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`,
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},
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{
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Context{Format: NewDiffFormat("{{.Type}}: {{.Path}}")},
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`C: /var/log/app.log
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A: /usr/app/app.js
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D: /usr/app/old_app.js
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`,
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},
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}
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diffs := []container.ContainerChangeResponseItem{
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{archive.ChangeModify, "/var/log/app.log"},
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{archive.ChangeAdd, "/usr/app/app.js"},
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{archive.ChangeDelete, "/usr/app/old_app.js"},
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}
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for _, testcase := range cases {
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out := bytes.NewBufferString("")
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testcase.context.Output = out
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err := DiffWrite(testcase.context, diffs)
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if err != nil {
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assert.Error(t, err, testcase.expected)
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} else {
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assert.Equal(t, out.String(), testcase.expected)
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}
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}
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}
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