Function TestMappingForTextMarshaler

mapping/mapping_test.go:1010–1065

(t *testing.T)

}

func TestMappingForTextMarshaler(t *testing.T) {
	tm := struct {
		Marshalable *textMarshalable
	}{
		Marshalable: &textMarshalable{
			body:  "text",
			Extra: "stuff",
		},
	}

	// first verify that when using a mapping that doesn't explicitly
	// map the struct field as text, then we traverse inside the struct
	// and do our best
	m := NewIndexMapping()
	doc := document.NewDocument("x")
	err := m.MapDocument(doc, tm)
	if err != nil {
		t.Fatal(err)
	}

	if len(doc.Fields) != 1 {
		t.Fatalf("expected 1 field, got: %d", len(doc.Fields))
	}
	if doc.Fields[0].Name() != "Marshalable.Extra" {
		t.Errorf("expected field to be named 'Marshalable.Extra', got: '%s'", doc.Fields[0].Name())
	}
	if string(doc.Fields[0].Value()) != tm.Marshalable.Extra {
		t.Errorf("expected field value to be '%s', got: '%s'", tm.Marshalable.Extra, string(doc.Fields[0].Value()))
	}

	// now verify that when a mapping explicitly
	m = NewIndexMapping()
	txt := NewTextFieldMapping()
	m.DefaultMapping.AddFieldMappingsAt("Marshalable", txt)
	doc = document.NewDocument("x")
	err = m.MapDocument(doc, tm)
	if err != nil {
		t.Fatal(err)
	}

	if len(doc.Fields) != 1 {
		t.Fatalf("expected 1 field, got: %d", len(doc.Fields))

	}
	if doc.Fields[0].Name() != "Marshalable" {
		t.Errorf("expected field to be named 'Marshalable', got: '%s'", doc.Fields[0].Name())
	}
	want, err := tm.Marshalable.MarshalText()
	if err != nil {
		t.Fatal(err)
	}
	if string(doc.Fields[0].Value()) != string(want) {
		t.Errorf("expected field value to be  '%s', got: '%s'", string(want), string(doc.Fields[0].Value()))
	}

}

func TestMappingForNilTextMarshaler(t *testing.T) {