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formatter_test.go
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package herd
import (
"fmt"
"strconv"
"testing"
"time"
)
var results []*Result
var testformatter = newPrettyFormatter(defaultColorConfigDark)
func init() {
i := 0
count := func() int {
i++
return i
}
start := time.Date(2019, 12, 8, 20, 26, 0, 0, time.UTC)
results = []*Result{
{
Host: fmt.Sprintf("test-host-%03d.example.com", count()),
Err: fmt.Errorf("It's always DNS"),
ExitStatus: -1,
Stdout: []byte{},
Stderr: []byte{},
StartTime: start,
EndTime: start.Add(12 * time.Second),
ElapsedTime: 12,
},
{
Host: fmt.Sprintf("test-host-%03d.example.com", count()),
Stdout: []byte("May the forks be with you\nAnd you\n"),
Stderr: []byte{},
StartTime: start,
EndTime: start.Add(12 * time.Second),
ElapsedTime: 12,
},
{
Host: fmt.Sprintf("test-host-%03d.example.com", count()),
Stdout: []byte("Newline is added automatically"),
Stderr: []byte{},
StartTime: start,
EndTime: start.Add(12 * time.Second),
ElapsedTime: 12,
},
{
Host: fmt.Sprintf("test-host-%03d.example.com", count()),
Err: fmt.Errorf("exited with status 1"),
ExitStatus: 1,
Stdout: []byte{},
Stderr: []byte("Text on stderr\nMore text\n"),
StartTime: start,
EndTime: start.Add(12 * time.Second),
ElapsedTime: 12,
},
{
Host: fmt.Sprintf("test-host-%03d.example.com", count()),
Err: fmt.Errorf("exited with status 1"),
ExitStatus: 1,
Stdout: []byte("Text on stdout\n"),
Stderr: []byte("Text on stderr\nMore text\n"),
StartTime: start,
EndTime: start.Add(12 * time.Second),
ElapsedTime: 12,
},
{
Host: fmt.Sprintf("test-host-%03d.example.com", count()),
Stdout: []byte("Text on stdout without newline"),
Stderr: []byte("Text on stderr\nMore text\n"),
StartTime: start,
EndTime: start.Add(12 * time.Second),
ElapsedTime: 12,
},
}
}
func TestPrettyFormatterFormatCommand(t *testing.T) {
if x := testformatter.formatCommand("hello world"); x != "\033[0;36mhello world\033[0m\n" {
t.Errorf("Expected colored string, got %s", strconv.Quote(x))
}
}
func TestPrettyFormatterFormatStatus(t *testing.T) {
expected := []string{
"\033[0;31mtest-host-001.example.com It's always DNS after 12s\033[0m\n",
"\033[0;32mtest-host-002.example.com completed successfully after 12s\033[0m\n",
"\033[0;32mtest-host-003.example.com completed successfully after 12s\033[0m\n",
"\033[0;33mtest-host-004.example.com exited with status 1 after 12s\033[0m\n",
"\033[0;33mtest-host-005.example.com exited with status 1 after 12s\033[0m\n",
"\033[0;32mtest-host-006.example.com completed successfully after 12s\033[0m\n",
}
for i, r := range results {
if s := testformatter.formatStatus(r, 0); s != expected[i] {
t.Errorf("Result %d, expected status %s, got %s", i, strconv.Quote(expected[i]), strconv.Quote(s))
}
}
}
func TestPrettyFormatterFormatOutput(t *testing.T) {
expected := []string{
"\033[0;31mtest-host-001.example.com It's always DNS after 12s\033[0m\n",
"\033[0;32mtest-host-002.example.com \033[0mMay the forks be with you\n And you\n",
"\033[0;32mtest-host-003.example.com \033[0mNewline is added automatically\n",
"\033[0;33mtest-host-004.example.com \033[0mText on stderr\n More text\n\033[0;33mtest-host-004.example.com exited with status 1 after 12s\033[0m\n",
"\033[0;33mtest-host-005.example.com \033[0mText on stdout\n\033[0;33mtest-host-005.example.com \033[0mText on stderr\n More text\n\033[0;33mtest-host-005.example.com exited with status 1 after 12s\033[0m\n",
"\033[0;32mtest-host-006.example.com \033[0mText on stdout without newline\n\x1b[0;33mtest-host-006.example.com \x1b[0mText on stderr\n More text\n",
}
for i, r := range results {
if s := testformatter.formatOutput(r, 0); s != expected[i] {
t.Errorf("Result %d, expected output %s, got %s", i, strconv.Quote(expected[i]), strconv.Quote(s))
}
}
}
func TestPrettyFormatterFormatResult(t *testing.T) {
expected := []string{
"\033[0;31mtest-host-001.example.com It's always DNS after 12s\033[0m\n",
"\033[0;32mtest-host-002.example.com completed successfully after 12s\033[0m\n May the forks be with you\n And you\n",
"\033[0;32mtest-host-003.example.com completed successfully after 12s\033[0m\n Newline is added automatically\n",
"\033[0;33mtest-host-004.example.com exited with status 1 after 12s\033[0m\n\033[0;90m----\033[0m\n Text on stderr\n More text\n",
"\033[0;33mtest-host-005.example.com exited with status 1 after 12s\033[0m\n Text on stdout\n\033[0;90m----\033[0m\n Text on stderr\n More text\n",
"\033[0;32mtest-host-006.example.com completed successfully after 12s\x1b[0m\n Text on stdout without newline\n\x1b[0;90m----\x1b[0m\n Text on stderr\n More text\n",
}
for i, r := range results {
if s := testformatter.formatResult(r, 0); s != expected[i] {
t.Errorf("Result %d, expected result %s, got %s", i, strconv.Quote(expected[i]), strconv.Quote(s))
}
}
}
func TestIndent(t *testing.T) {
t.Skip("Not yet implemented")
}
func TestLogrusFormatter(t *testing.T) {
t.Skip("Not yet implemented")
}