Example #1
0
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"))
	}
}
Example #2
0
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"))
	}
}