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Merge pull request #33653 from raja-sami-10p/pkg/streamformatter

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Increase the Coverage of pkg/streamformatter
This commit is contained in:
Brian Goff 2017-06-22 19:52:02 -07:00 committed by GitHub
commit db57b85fcb
1 changed files with 34 additions and 8 deletions
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42
pkg/streamformatter/streamformatter_test.go
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@ -1,6 +1,7 @@
package streamformatter
import (
"bytes"
"encoding/json"
"errors"
"strings"
@ -19,12 +20,12 @@ func TestRawProgressFormatterFormatStatus(t *testing.T) {
func TestRawProgressFormatterFormatProgress(t *testing.T) {
sf := rawProgressFormatter{}
progress := &jsonmessage.JSONProgress{
jsonProgress := &jsonmessage.JSONProgress{
Current: 15,
Total: 30,
Start: 1,
}
res := sf.formatProgress("id", "action", progress, nil)
res := sf.formatProgress("id", "action", jsonProgress, nil)
out := string(res)
assert.True(t, strings.HasPrefix(out, "action [===="))
assert.Contains(t, out, "15B/30B")
@ -52,24 +53,25 @@ func TestFormatJSONError(t *testing.T) {
func TestJsonProgressFormatterFormatProgress(t *testing.T) {
sf := &jsonProgressFormatter{}
progress := &jsonmessage.JSONProgress{
jsonProgress := &jsonmessage.JSONProgress{
Current: 15,
Total: 30,
Start: 1,
}
res := sf.formatProgress("id", "action", progress, nil)
res := sf.formatProgress("id", "action", jsonProgress, &AuxFormatter{Writer: &bytes.Buffer{}})
msg := &jsonmessage.JSONMessage{}
require.NoError(t, json.Unmarshal(res, msg))
assert.Equal(t, "id", msg.ID)
assert.Equal(t, "action", msg.Status)
// The progress will always be in the format of:
// jsonProgress will always be in the format of:
// [=========================> ] 15B/30B 412910h51m30s
// The last entry '404933h7m11s' is the timeLeftBox.
// However, the timeLeftBox field may change as progress.String() depends on time.Now().
// However, the timeLeftBox field may change as jsonProgress.String() depends on time.Now().
// Therefore, we have to strip the timeLeftBox from the strings to do the comparison.
// Compare the progress strings before the timeLeftBox
// Compare the jsonProgress strings before the timeLeftBox
expectedProgress := "[=========================> ] 15B/30B"
// if terminal column is <= 110, expectedProgressShort is expected.
expectedProgressShort := " 15B/30B"
@ -79,5 +81,29 @@ func TestJsonProgressFormatterFormatProgress(t *testing.T) {
expectedProgress, expectedProgressShort, msg.ProgressMessage)
}
assert.Equal(t, progress, msg.Progress)
assert.Equal(t, jsonProgress, msg.Progress)
}
func TestJsonProgressFormatterFormatStatus(t *testing.T) {
sf := jsonProgressFormatter{}
res := sf.formatStatus("ID", "%s%d", "a", 1)
assert.Equal(t, `{"status":"a1","id":"ID"}`+streamNewline, string(res))
}
func TestNewJSONProgressOutput(t *testing.T) {
b := bytes.Buffer{}
b.Write(FormatStatus("id", "Downloading"))
_ = NewJSONProgressOutput(&b, false)
assert.Equal(t, `{"status":"Downloading","id":"id"}`+streamNewline, b.String())
}
func TestAuxFormatterEmit(t *testing.T) {
b := bytes.Buffer{}
aux := &AuxFormatter{Writer: &b}
sampleAux := &struct {
Data string
}{"Additional data"}
err := aux.Emit(sampleAux)
require.NoError(t, err)
assert.Equal(t, `{"aux":{"Data":"Additional data"}}`+streamNewline, b.String())
}