Function TestCapture

fflib/v1/lexer_test.go:306–327

(t *testing.T)

}

func TestCapture(t *testing.T) {
	ffl := NewFFLexer([]byte(`{"hello": {"blah": [null, 1]}}`))

	err := scanToTok(ffl, FFTok_left_bracket)
	if err != nil {
		t.Fatalf("scanToTok failed: %v", err)
	}

	err = scanToTok(ffl, FFTok_left_bracket)
	if err != nil {
		t.Fatalf("scanToTok failed: %v", err)
	}

	buf, err := ffl.CaptureField(FFTok_left_bracket)
	if err != nil {
		t.Fatalf("CaptureField failed: %v", err)
	}

	if bytes.Compare(buf, []byte(`{"blah": [null, 1]}`)) != 0 {
		t.Fatalf("didnt capture subfield: buf: %v", string(buf))
	}
}