Function TestLocate

msgp/edit_test.go:41–84

(t *testing.T)

}

func TestLocate(t *testing.T) {
	var buf bytes.Buffer
	en := NewWriter(&buf)
	en.WriteMapHeader(2)
	en.WriteString("thing_one")
	en.WriteString("value_one")
	en.WriteString("thing_two")
	en.WriteFloat64(2.0)
	en.Flush()

	field := Locate("thing_one", buf.Bytes())
	if len(field) == 0 {
		t.Fatal("field not found")
	}

	if !HasKey("thing_one", buf.Bytes()) {
		t.Fatal("field not found")
	}

	var zbuf bytes.Buffer
	w := NewWriter(&zbuf)
	w.WriteString("value_one")
	w.Flush()

	if !bytes.Equal(zbuf.Bytes(), field) {
		t.Errorf("got %q; wanted %q", field, zbuf.Bytes())
	}

	zbuf.Reset()
	w.WriteFloat64(2.0)
	w.Flush()
	field = Locate("thing_two", buf.Bytes())
	if len(field) == 0 {
		t.Fatal("field not found")
	}
	if !bytes.Equal(zbuf.Bytes(), field) {
		t.Errorf("got %q; wanted %q", field, zbuf.Bytes())
	}

	field = Locate("nope", buf.Bytes())
	if len(field) != 0 {
		t.Fatalf("wanted a zero-length returned slice")
	}
}

func TestReplace(t *testing.T) {
	// there are 4 cases that need coverage: