func Diff(t *testing.T, name, s1, s2 string) {
diff1 := strings.Split(strings.TrimSpace(s1), "\n")
diff2 := strings.Split(strings.TrimSpace(s2), "\n")
diff := difflib.Diff(diff1, diff2)
diffs := []string{}
// bigger than max
prev := 1000000
for l, d := range diff {
switch d.Delta {
case difflib.LeftOnly:
if (l - prev) > 1 {
diffs = append(diffs, "")
}
diffs = append(diffs, fmt.Sprintf("%04d - %s", l, d.Payload))
prev = l
case difflib.RightOnly:
if (l - prev) > 1 {
diffs = append(diffs, "")
}
diffs = append(diffs, fmt.Sprintf("%04d + %s", l, d.Payload))
prev = l
}
}
if len(diffs) > 0 {
t.Errorf("Unexpected results for %s:\n%s", name, strings.Join(diffs, "\n"))
}
}
func assertFixture(t *testing.T, name string, primary string) {
data, err := ioutil.ReadFile(fmt.Sprintf("fixtures/%s.yml", name))
require.Nil(t, err)
manifest, err := LoadManifest(string(data))
require.Nil(t, err)
for i, _ := range manifest {
if manifest[i].Name == primary {
manifest[i].primary = true
}
}
formation, err := manifest.Formation()
require.Nil(t, err)
data, err = ioutil.ReadFile(fmt.Sprintf("fixtures/%s.json", name))
require.Nil(t, err)
diff1 := strings.Split(strings.TrimSpace(string(data)), "\n")
diff2 := strings.Split(strings.TrimSpace(formation), "\n")
diff := difflib.Diff(diff1, diff2)
diffs := []string{}
// bigger than max
prev := 1000000
for l, d := range diff {
switch d.Delta {
case difflib.LeftOnly:
if (l - prev) > 1 {
diffs = append(diffs, "")
}
diffs = append(diffs, fmt.Sprintf("%04d - %s", l, d.Payload))
prev = l
case difflib.RightOnly:
if (l - prev) > 1 {
diffs = append(diffs, "")
}
diffs = append(diffs, fmt.Sprintf("%04d + %s", l, d.Payload))
prev = l
}
}
if len(diffs) > 0 {
t.Errorf("Unexpected results for %s:\n%s", name, strings.Join(diffs, "\n"))
}
}