// Copyright (c) 2019, the Dart project authors. All rights reserved.
// Copyright 2016 the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
// met:
//
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//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
//       copyright notice, this list of conditions and the following
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//       contributors may be used to endorse or promote products derived
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// @dart = 2.9

import 'package:expect/expect.dart';

import 'v8_regexp_utils.dart';

void main() {
  assertThrows(() => RegExp("\\p", unicode: true));
  assertThrows(() => RegExp("\\p{garbage}", unicode: true));
  assertThrows(() => RegExp("\\p{}", unicode: true));
  assertThrows(() => RegExp("\\p{", unicode: true));
  assertThrows(() => RegExp("\\p}", unicode: true));
  assertThrows(() => RegExp("\\pL", unicode: true));
  assertThrows(() => RegExp("\\P", unicode: true));
  assertThrows(() => RegExp("\\P{garbage}", unicode: true));
  assertThrows(() => RegExp("\\P{}", unicode: true));
  assertThrows(() => RegExp("\\P{", unicode: true));
  assertThrows(() => RegExp("\\P}", unicode: true));
  assertThrows(() => RegExp("\\PL", unicode: true));

  assertTrue(RegExp(r"\p{Ll}", unicode: true).hasMatch("a"));
  assertFalse(RegExp(r"\P{Ll}", unicode: true).hasMatch("a"));
  assertTrue(RegExp(r"\P{Ll}", unicode: true).hasMatch("A"));
  assertFalse(RegExp(r"\p{Ll}", unicode: true).hasMatch("A"));
  assertTrue(RegExp(r"\p{Ll}", unicode: true).hasMatch("\u{1D7BE}"));
  assertFalse(RegExp(r"\P{Ll}", unicode: true).hasMatch("\u{1D7BE}"));
  assertFalse(RegExp(r"\p{Ll}", unicode: true).hasMatch("\u{1D5E3}"));
  assertTrue(RegExp(r"\P{Ll}", unicode: true).hasMatch("\u{1D5E3}"));

  assertTrue(
      RegExp(r"\p{Ll}", caseSensitive: false, unicode: true).hasMatch("a"));
  assertTrue(RegExp(r"\p{Ll}", caseSensitive: false, unicode: true)
      .hasMatch("\u{118D4}"));
  assertTrue(
      RegExp(r"\p{Ll}", caseSensitive: false, unicode: true).hasMatch("A"));
  assertTrue(RegExp(r"\p{Ll}", caseSensitive: false, unicode: true)
      .hasMatch("\u{118B4}"));
  assertTrue(
      RegExp(r"\P{Ll}", caseSensitive: false, unicode: true).hasMatch("a"));
  assertTrue(RegExp(r"\P{Ll}", caseSensitive: false, unicode: true)
      .hasMatch("\u{118D4}"));
  assertTrue(
      RegExp(r"\P{Ll}", caseSensitive: false, unicode: true).hasMatch("A"));
  assertTrue(RegExp(r"\P{Ll}", caseSensitive: false, unicode: true)
      .hasMatch("\u{118B4}"));

  assertTrue(RegExp(r"\p{Lu}", unicode: true).hasMatch("A"));
  assertFalse(RegExp(r"\P{Lu}", unicode: true).hasMatch("A"));
  assertTrue(RegExp(r"\P{Lu}", unicode: true).hasMatch("a"));
  assertFalse(RegExp(r"\p{Lu}", unicode: true).hasMatch("a"));
  assertTrue(RegExp(r"\p{Lu}", unicode: true).hasMatch("\u{1D5E3}"));
  assertFalse(RegExp(r"\P{Lu}", unicode: true).hasMatch("\u{1D5E3}"));
  assertFalse(RegExp(r"\p{Lu}", unicode: true).hasMatch("\u{1D7BE}"));
  assertTrue(RegExp(r"\P{Lu}", unicode: true).hasMatch("\u{1D7BE}"));

  assertTrue(
      RegExp(r"\p{Lu}", caseSensitive: false, unicode: true).hasMatch("a"));
  assertTrue(RegExp(r"\p{Lu}", caseSensitive: false, unicode: true)
      .hasMatch("\u{118D4}"));
  assertTrue(
      RegExp(r"\p{Lu}", caseSensitive: false, unicode: true).hasMatch("A"));
  assertTrue(RegExp(r"\p{Lu}", caseSensitive: false, unicode: true)
      .hasMatch("\u{118B4}"));
  assertTrue(
      RegExp(r"\P{Lu}", caseSensitive: false, unicode: true).hasMatch("a"));
  assertTrue(RegExp(r"\P{Lu}", caseSensitive: false, unicode: true)
      .hasMatch("\u{118D4}"));
  assertTrue(
      RegExp(r"\P{Lu}", caseSensitive: false, unicode: true).hasMatch("A"));
  assertTrue(RegExp(r"\P{Lu}", caseSensitive: false, unicode: true)
      .hasMatch("\u{118B4}"));

  assertTrue(RegExp(r"\p{Sm}", unicode: true).hasMatch("+"));
  assertFalse(RegExp(r"\P{Sm}", unicode: true).hasMatch("+"));
  assertTrue(RegExp(r"\p{Sm}", unicode: true).hasMatch("\u{1D6C1}"));
  assertFalse(RegExp(r"\P{Sm}", unicode: true).hasMatch("\u{1D6C1}"));

  assertFalse(RegExp(r"\p{L}", unicode: true).hasMatch("\uA6EE"));
  assertTrue(RegExp(r"\P{L}", unicode: true).hasMatch("\uA6EE"));

  assertTrue(RegExp(r"\p{Lowercase_Letter}", unicode: true).hasMatch("a"));
  assertTrue(RegExp(r"\p{Math_Symbol}", unicode: true).hasMatch("+"));

  assertTrue(RegExp(r"\p{gc=Ll}", unicode: true).hasMatch("a"));
  assertTrue(
      RegExp(r"\p{General_Category=Math_Symbol}", unicode: true).hasMatch("+"));
  assertTrue(RegExp(r"\p{General_Category=L}", unicode: true).hasMatch("X"));
}