mirror of https://github.com/docker/cli.git
126 lines
2.8 KiB
Go
126 lines
2.8 KiB
Go
package formatter
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import (
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"bytes"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestDiskUsageContextFormatWrite(t *testing.T) {
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cases := []struct {
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context DiskUsageContext
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expected string
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}{
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// Check default output format (verbose and non-verbose mode) for table headers
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{
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DiskUsageContext{
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Context: Context{
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Format: NewDiskUsageFormat("table"),
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},
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Verbose: false},
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`TYPE TOTAL ACTIVE SIZE RECLAIMABLE
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Images 0 0 0B 0B
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Containers 0 0 0B 0B
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Local Volumes 0 0 0B 0B
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`,
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},
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{
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DiskUsageContext{Verbose: true},
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`Images space usage:
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REPOSITORY TAG IMAGE ID CREATED ago SIZE SHARED SIZE UNIQUE SiZE CONTAINERS
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Containers space usage:
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CONTAINER ID IMAGE COMMAND LOCAL VOLUMES SIZE CREATED ago STATUS NAMES
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Local Volumes space usage:
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VOLUME NAME LINKS SIZE
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`,
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},
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// Errors
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{
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DiskUsageContext{
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Context: Context{
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Format: "{{InvalidFunction}}",
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},
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},
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`Template parsing error: template: :1: function "InvalidFunction" not defined
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`,
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},
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{
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DiskUsageContext{
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Context: Context{
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Format: "{{nil}}",
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},
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},
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`Template parsing error: template: :1:2: executing "" at <nil>: nil is not a command
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`,
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},
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// Table Format
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{
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DiskUsageContext{
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Context: Context{
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Format: NewDiskUsageFormat("table"),
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},
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},
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`TYPE TOTAL ACTIVE SIZE RECLAIMABLE
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Images 0 0 0B 0B
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Containers 0 0 0B 0B
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Local Volumes 0 0 0B 0B
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`,
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},
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{
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DiskUsageContext{
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Context: Context{
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Format: NewDiskUsageFormat("table {{.Type}}\t{{.Active}}"),
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},
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},
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`TYPE ACTIVE
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Images 0
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Containers 0
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Local Volumes 0
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`,
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},
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// Raw Format
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{
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DiskUsageContext{
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Context: Context{
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Format: NewDiskUsageFormat("raw"),
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},
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},
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`type: Images
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total: 0
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active: 0
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size: 0B
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reclaimable: 0B
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type: Containers
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total: 0
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active: 0
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size: 0B
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reclaimable: 0B
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type: Local Volumes
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total: 0
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active: 0
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size: 0B
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reclaimable: 0B
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`,
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},
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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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if err := testcase.context.Write(); err != nil {
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assert.Equal(t, testcase.expected, err.Error())
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} else {
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assert.Equal(t, testcase.expected, out.String())
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}
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}
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}
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