Method check

src/test/java/net/starlark/java/syntax/LexerTest.java:121–124

(String src, String wantTokens)

  // Scans src, and asserts that the tokens match wantTokens
  // and that there are no errors.
  private void check(String src, String wantTokens) {
    assertThat(values(tokens(src))).isEqualTo(wantTokens);
    assertThat(errors).isEmpty();
  }

  // Scans src, and asserts that the tokens match wantTokens
  // and the errors match wantErrors.