69fdd2a4ad
- make it possible to extract the formatter implementation from the "common" code, that way, the formatter package stays small - extract some formatter into their own packages This is essentially moving the "formatter" implementation of each type in their respective packages. The *main* reason to do that, is to be able to depend on `cli/command/formatter` without depending of the implementation detail of the formatter. As of now, depending on `cli/command/formatter` means we depend on `docker/docker/api/types`, `docker/licensing`, … — that should not be the case. `formatter` should hold the common code (or helpers) to easily create formatter, not all formatter implementations. Signed-off-by: Vincent Demeester <vincent@sbr.pm>
62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
package container
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import (
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"bytes"
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"testing"
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"github.com/docker/cli/cli/command/formatter"
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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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"gotest.tools/assert"
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is "gotest.tools/assert/cmp"
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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 formatter.Context
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expected string
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}{
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{
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formatter.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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formatter.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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formatter.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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{Kind: archive.ChangeModify, Path: "/var/log/app.log"},
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{Kind: archive.ChangeAdd, Path: "/usr/app/app.js"},
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{Kind: archive.ChangeDelete, Path: "/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 := DiffFormatWrite(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.Check(t, is.Equal(testcase.expected, out.String()))
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}
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}
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}
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