tests/language_2/string/multiline_newline_runtime_1_test.dart

// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.

// @dart = 2.9

// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:expect/expect.dart';
import 'multiline_newline_cr.dart' as cr;
import 'multiline_newline_crlf.dart' as crlf;
import 'multiline_newline_lf.dart' as lf;

main() {
  Expect.equals(4, cr.constantMultilineString.length);
  Expect.equals(4, crlf.constantMultilineString.length);
  Expect.equals(4, lf.constantMultilineString.length);

  Expect.equals(6, cr.constantRawMultilineString.length);
  Expect.equals(6, crlf.constantRawMultilineString.length);
  Expect.equals(6, lf.constantRawMultilineString.length);

  Expect.equals(cr.constantMultilineString, crlf.constantMultilineString);
  Expect.equals(crlf.constantMultilineString, lf.constantMultilineString);
  Expect.equals(lf.constantMultilineString, cr.constantMultilineString);

  Expect.equals(cr.constantRawMultilineString, crlf.constantRawMultilineString);
  Expect.equals(crlf.constantRawMultilineString, lf.constantRawMultilineString);
  Expect.equals(lf.constantRawMultilineString, cr.constantRawMultilineString);

  Expect.equals(4, cr.nonConstantMultilineString.length);
  Expect.equals(4, crlf.nonConstantMultilineString.length);
  Expect.equals(4, lf.nonConstantMultilineString.length);

  Expect.equals(6, cr.nonConstantRawMultilineString.length);
  Expect.equals(6, crlf.nonConstantRawMultilineString.length);
  Expect.equals(6, lf.nonConstantRawMultilineString.length);

  Expect.equals(cr.nonConstantMultilineString, crlf.nonConstantMultilineString);
  Expect.equals(crlf.nonConstantMultilineString, lf.nonConstantMultilineString);
  Expect.equals(lf.nonConstantMultilineString, cr.nonConstantMultilineString);

  Expect.equals(
      cr.nonConstantRawMultilineString, crlf.nonConstantRawMultilineString);
  Expect.equals(
      crlf.nonConstantRawMultilineString, lf.nonConstantRawMultilineString);
  Expect.equals(
      lf.nonConstantRawMultilineString, cr.nonConstantRawMultilineString);

  const c1 =
  cr.constantMultilineString == crlf.constantMultilineString ? true : null;
  const c2 =
  crlf.constantMultilineString == lf.constantMultilineString ? true : null;
  const c3 =
  lf.constantMultilineString == cr.constantMultilineString ? true : null;
  Expect.isTrue(c1);
  Expect.isTrue(c2);
  Expect.isTrue(c3);

  const c1r = cr.constantRawMultilineString == crlf.constantRawMultilineString
      ? true
      : null;
  const c2r = crlf.constantRawMultilineString == lf.constantRawMultilineString
      ? true
      : null;
  const c3r = lf.constantRawMultilineString == cr.constantRawMultilineString
      ? true
      : null;
  Expect.isTrue(c1r);
  Expect.isTrue(c2r);
  Expect.isTrue(c3r);

  const c4 = c1 ? 1 : 2;
  Expect.equals(1, c4);
















  const c7 =
  cr.constantMultilineString != crlf.constantMultilineString ? true : null;
  const c8 =
  crlf.constantMultilineString != lf.constantMultilineString ? true : null;
  const c9 =
  lf.constantMultilineString != cr.constantMultilineString ? true : null;
  Expect.isNull(c7);
  Expect.isNull(c8);
  Expect.isNull(c9);

  const c7r = cr.constantRawMultilineString != crlf.constantRawMultilineString
      ? true
      : null;
  const c8r = crlf.constantRawMultilineString != lf.constantRawMultilineString
      ? true
      : null;
  const c9r = lf.constantRawMultilineString != cr.constantRawMultilineString
      ? true
      : null;
  Expect.isNull(c7r);
  Expect.isNull(c8r);
  Expect.isNull(c9r);

  // What's the deal with the compile-time errors below? This is to validate
  // that constants are evaluated correctly at compile-time (or analysis
  // time). For example, only if [c7] is evaluated correctly does it become
  // null which leads to a compile-time error (as it isn't a boolean). For
  // tools like dart2js, this ensures that the compile-time evaluation of
  // constants is similar to the runtime evaluation tested above. For tools
  // like the analyzer, this ensures that evaluation is tested (there's no
  // runtime evaluation).







}