mirror of https://github.com/docker/cli.git
121 lines
2.9 KiB
Go
121 lines
2.9 KiB
Go
package formatter
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import (
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"bytes"
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"testing"
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"gotest.tools/v3/assert"
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"gotest.tools/v3/golden"
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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", false),
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},
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Verbose: false,
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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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Build Cache 0 0 0B 0B
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`,
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},
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{
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DiskUsageContext{Verbose: true, Context: Context{Format: NewDiskUsageFormat("table", true)}},
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`Images space usage:
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REPOSITORY TAG IMAGE ID CREATED 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 STATUS NAMES
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Local Volumes space usage:
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VOLUME NAME LINKS SIZE
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Build cache usage: 0B
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CACHE ID CACHE TYPE SIZE CREATED LAST USED USAGE SHARED
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`,
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},
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{
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DiskUsageContext{Verbose: true, Context: Context{Format: NewDiskUsageFormat("raw", true)}},
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``,
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},
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{
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DiskUsageContext{Verbose: true, Context: Context{Format: NewDiskUsageFormat("{{json .}}", true)}},
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`{"Images":[],"Containers":[],"Volumes":[],"BuildCache":[]}`,
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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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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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// Table Format
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{
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DiskUsageContext{
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Context: Context{
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Format: NewDiskUsageFormat("table", false),
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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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Build Cache 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}}", false),
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},
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},
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string(golden.Get(t, "disk-usage-context-write-custom.golden")),
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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", false),
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},
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},
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string(golden.Get(t, "disk-usage-raw-format.golden")),
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},
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}
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for _, tc := range cases {
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tc := tc
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t.Run(string(tc.context.Format), func(t *testing.T) {
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var out bytes.Buffer
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tc.context.Output = &out
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if err := tc.context.Write(); err != nil {
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assert.Error(t, err, tc.expected)
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} else {
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assert.Equal(t, out.String(), tc.expected)
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}
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})
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}
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}
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