From c92ac809a5966d925858faacc22e260fe92bb899 Mon Sep 17 00:00:00 2001
From: Akshat Gadhwal <akshatgadhwal1@gmail.com>
Date: Mon, 5 Oct 2020 10:57:59 +0530
Subject: [PATCH] added test.dart

---
 tests/syntax-tests/highlighted/Dart/test.dart | 133 ++++++++++++++++++
 tests/syntax-tests/source/Dart/test.dart      | 133 ++++++++++++++++++
 2 files changed, 266 insertions(+)
 create mode 100644 tests/syntax-tests/highlighted/Dart/test.dart
 create mode 100644 tests/syntax-tests/source/Dart/test.dart

diff --git a/tests/syntax-tests/highlighted/Dart/test.dart b/tests/syntax-tests/highlighted/Dart/test.dart
new file mode 100644
index 00000000..4679641c
--- /dev/null
+++ b/tests/syntax-tests/highlighted/Dart/test.dart
@@ -0,0 +1,133 @@
+/* array sorting alogorithm */
+int partition(List list, int low, int high) {
+  if (list == null || list.length == 0) return 0;
+  int pivot = list[high];
+  int i = low - 1;
+
+  void swap(List list, int i, int j) {
+    int temp = list[i];
+    list[i] = list[j];
+    list[j] = temp;
+  }
+
+  for (int j = low; j < high; j++) {
+    if (list[j] <= pivot) {
+      i++;
+      swap(list, i, j);
+    }
+    swap(list, i + 1, high);
+    return i + 1;
+  }
+}
+
+void quickSort(List list, int low, int high) {
+  if (low < high) {
+    int pi = partition(list, low, high);
+    quickSort(list, low, pi - 1);
+    quickSort(list, pi + 1, high);
+  }
+}
+
+void merge(List list, int leftIndex, int middleIndex, int rightIndex) {
+  int leftSize = middleIndex - leftIndex + 1;
+  int rightSize = rightIndex - middleIndex;
+
+  List leftList = new List(leftSize);
+  List rightList = new List(rightSize);
+
+  for (int i = 0; i < leftSize; i++) leftList[i] = list[leftIndex + i];
+  for (int j = 0; j < rightSize; j++) rightList[j] = list[middleIndex + j + 1];
+
+  int i = 0, j = 0;
+  int k = leftIndex;
+
+  while (i < leftSize && j < rightSize) {
+    if (leftList[i] <= rightList[j]) {
+      list[k] = leftList[i];
+      i++;
+    } else {
+      list[k] = rightList[j];
+      j++;
+    }
+    k++;
+  }
+
+  while (i < leftSize) {
+    list[k] = leftList[i];
+    i++;
+    k++;
+  }
+
+  while (j < rightSize) {
+    list[k] = rightList[j];
+    j++;
+    k++;
+  }
+}
+
+void mergeSort(List list, int leftIndex, int rightIndex) {
+  if (leftIndex < rightIndex) {
+    int middleIndex = (rightIndex + leftIndex) ~/ 2;
+
+    mergeSort(list, leftIndex, middleIndex);
+    mergeSort(list, middleIndex + 1, rightIndex);
+
+    merge(list, leftIndex, middleIndex, rightIndex);
+  }
+}
+
+/* variables */
+var name = 'Voyager I';
+var year = 1977;
+var antennaDiameter = 3.7;
+var flybyObjects = ['Jupiter', 'Saturn', 'Uranus', 'Neptune'];
+var image = {
+  'tags': ['saturn'],
+  'url': '//path/to/saturn.jpg'
+};
+
+/*classes */
+class Spacecraft {
+  String name;
+  DateTime launchDate;
+  Spacecraft(this.name, this.launchDate) {}
+
+  // Named constructor that forwards to the default one.
+  Spacecraft.unlaunched(String name) : this(name, null);
+
+  int get launchYear => launchDate?.year;
+
+  void describe() {
+    print('Spacecraft: $name');
+    if (launchDate != null) {
+      int years = DateTime.now().difference(launchDate).inDays ~/ 365;
+      print('Launched: $launchYear ($years years ago)');
+    } else {
+      print('Unlaunched');
+    }
+  }
+}
+
+/* Mixins */
+class PilotedCraft extends Spacecraft with Piloted {
+  // ···
+}
+
+/* Interfaces and abstract classes */
+class MockSpaceship implements Spacecraft {
+  // ···
+}
+
+/* async */
+Future<void> printWithDelay(String message) {
+  return Future.delayed(const Duration(seconds: 2)).then((_) {
+    print(message);
+  });
+}
+
+Stream<String> report(Spacecraft craft, Iterable<String> objects) async* {
+  for (var object in objects) {
+    await Future.delayed(const Duration(seconds: 2));
+    yield '${craft.name} flies by $object';
+  }
+}
diff --git a/tests/syntax-tests/source/Dart/test.dart b/tests/syntax-tests/source/Dart/test.dart
new file mode 100644
index 00000000..ffcb864e
--- /dev/null
+++ b/tests/syntax-tests/source/Dart/test.dart
@@ -0,0 +1,133 @@
+/* array sorting alogorithm */
+int partition(List list, int low, int high) {
+  if (list == null || list.length == 0) return 0;
+  int pivot = list[high];
+  int i = low - 1;
+
+  void swap(List list, int i, int j) {
+    int temp = list[i];
+    list[i] = list[j];
+    list[j] = temp;
+  }
+
+  for (int j = low; j < high; j++) {
+    if (list[j] <= pivot) {
+      i++;
+      swap(list, i, j);
+    }
+    swap(list, i + 1, high);
+    return i + 1;
+  }
+}
+
+void quickSort(List list, int low, int high) {
+  if (low < high) {
+    int pi = partition(list, low, high);
+    quickSort(list, low, pi - 1);
+    quickSort(list, pi + 1, high);
+  }
+}
+
+void merge(List list, int leftIndex, int middleIndex, int rightIndex) {
+  int leftSize = middleIndex - leftIndex + 1;
+  int rightSize = rightIndex - middleIndex;
+
+  List leftList = new List(leftSize);
+  List rightList = new List(rightSize);
+
+  for (int i = 0; i < leftSize; i++) leftList[i] = list[leftIndex + i];
+  for (int j = 0; j < rightSize; j++) rightList[j] = list[middleIndex + j + 1];
+
+  int i = 0, j = 0;
+  int k = leftIndex;
+
+  while (i < leftSize && j < rightSize) {
+    if (leftList[i] <= rightList[j]) {
+      list[k] = leftList[i];
+      i++;
+    } else {
+      list[k] = rightList[j];
+      j++;
+    }
+    k++;
+  }
+
+  while (i < leftSize) {
+    list[k] = leftList[i];
+    i++;
+    k++;
+  }
+
+  while (j < rightSize) {
+    list[k] = rightList[j];
+    j++;
+    k++;
+  }
+}
+
+void mergeSort(List list, int leftIndex, int rightIndex) {
+  if (leftIndex < rightIndex) {
+    int middleIndex = (rightIndex + leftIndex) ~/ 2;
+
+    mergeSort(list, leftIndex, middleIndex);
+    mergeSort(list, middleIndex + 1, rightIndex);
+
+    merge(list, leftIndex, middleIndex, rightIndex);
+  }
+}
+
+/* variables */
+var name = 'Voyager I';
+var year = 1977;
+var antennaDiameter = 3.7;
+var flybyObjects = ['Jupiter', 'Saturn', 'Uranus', 'Neptune'];
+var image = {
+  'tags': ['saturn'],
+  'url': '//path/to/saturn.jpg'
+};
+
+/*classes */
+class Spacecraft {
+  String name;
+  DateTime launchDate;
+  Spacecraft(this.name, this.launchDate) {}
+
+  // Named constructor that forwards to the default one.
+  Spacecraft.unlaunched(String name) : this(name, null);
+
+  int get launchYear => launchDate?.year;
+
+  void describe() {
+    print('Spacecraft: $name');
+    if (launchDate != null) {
+      int years = DateTime.now().difference(launchDate).inDays ~/ 365;
+      print('Launched: $launchYear ($years years ago)');
+    } else {
+      print('Unlaunched');
+    }
+  }
+}
+
+/* Mixins */
+class PilotedCraft extends Spacecraft with Piloted {
+  // ···
+}
+
+/* Interfaces and abstract classes */
+class MockSpaceship implements Spacecraft {
+  // ···
+}
+
+/* async */
+Future<void> printWithDelay(String message) {
+  return Future.delayed(const Duration(seconds: 2)).then((_) {
+    print(message);
+  });
+}
+
+Stream<String> report(Spacecraft craft, Iterable<String> objects) async* {
+  for (var object in objects) {
+    await Future.delayed(const Duration(seconds: 2));
+    yield '${craft.name} flies by $object';
+  }
+}