Function TestPathValue

pkg/chart/common/values_test.go:170–205

(t *testing.T)

}

func TestPathValue(t *testing.T) {
	doc := `
title: "Moby Dick"
chapter:
  one:
    title: "Loomings"
  two:
    title: "The Carpet-Bag"
  three:
    title: "The Spouter Inn"
`
	d, err := ReadValues([]byte(doc))
	if err != nil {
		t.Fatalf("Failed to parse the White Whale: %s", err)
	}

	if v, err := d.PathValue("chapter.one.title"); err != nil {
		t.Errorf("Got error instead of title: %s\n%v", err, d)
	} else if v != "Loomings" {
		t.Errorf("No error but got wrong value for title: %s\n%v", err, d)
	}
	if _, err := d.PathValue("chapter.one.doesnotexist"); err == nil {
		t.Errorf("Non-existent key should return error: %s\n%v", err, d)
	}
	if _, err := d.PathValue("chapter.doesnotexist.one"); err == nil {
		t.Errorf("Non-existent key in middle of path should return error: %s\n%v", err, d)
	}
	if _, err := d.PathValue(""); err == nil {
		t.Error("Asking for the value from an empty path should yield an error")
	}
	if v, err := d.PathValue("title"); err == nil {
		if v != "Moby Dick" {
			t.Error("Failed to return values for root key title")
		}
	}
}