Files
docker-cli/cli/command/checkpoint/formatter_test.go
Vincent Demeester 69fdd2a4ad formatter package heavy refactoring
- 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>
2018-10-23 17:05:44 +02:00

54 lines
1002 B
Go

package checkpoint
import (
"bytes"
"testing"
"github.com/docker/cli/cli/command/formatter"
"github.com/docker/docker/api/types"
"gotest.tools/assert"
)
func TestCheckpointContextFormatWrite(t *testing.T) {
cases := []struct {
context formatter.Context
expected string
}{
{
formatter.Context{Format: NewFormat(defaultCheckpointFormat)},
`CHECKPOINT NAME
checkpoint-1
checkpoint-2
checkpoint-3
`,
},
{
formatter.Context{Format: NewFormat("{{.Name}}")},
`checkpoint-1
checkpoint-2
checkpoint-3
`,
},
{
formatter.Context{Format: NewFormat("{{.Name}}:")},
`checkpoint-1:
checkpoint-2:
checkpoint-3:
`,
},
}
checkpoints := []types.Checkpoint{
{Name: "checkpoint-1"},
{Name: "checkpoint-2"},
{Name: "checkpoint-3"},
}
for _, testcase := range cases {
out := bytes.NewBufferString("")
testcase.context.Output = out
err := FormatWrite(testcase.context, checkpoints)
assert.NilError(t, err)
assert.Equal(t, out.String(), testcase.expected)
}
}