Add: test_suite.dart in dart dir

Author: ni-glu

tests/dart/test_suite.dart

@@ -0,0 +1,45 @@
+import 'dart:io';
+import 'dart:convert';
+
+import '../../dart/lib/fsoft_diff_patch.dart';
+
+void main() {
+  // for all directories in ../data directory, run the test
+  var dataDir =
+      Directory('../data');
+  var dirs = dataDir
+      .listSync()
+      .where((e) => e is Directory)
+      .map((e) => e.path)
+      .toList()
+      ..sort();
+
+  for (final dir in dirs) {
+
+    final dirName = dir.split("/").last;
+
+    // write dir name, but keep the cursor at the same line
+    stdout.write('Testing: $dirName ... ');
+
+    final file01 = File('$dir/01.json');
+    final file02 = File('$dir/02.json');
+
+    // read file 01.json and 02.json from the directory
+    final obj01 = jsonDecode(file01.readAsStringSync());
+    final obj02 = jsonDecode(file02.readAsStringSync());
+
+    // diff obj01 and obj02 and create a diffData object
+    final diffData = diff(obj01, obj02);
+
+    // apply diffData to obj01 and create a new object
+    final patchedObj01 = patch(obj01, diffData);
+
+    // check if patchedObj01 is equal to obj02
+    if (jsonEncode(patchedObj01) != jsonEncode(obj02)) {
+      print('FAILED');
+    } else {
+      print('OK');
+    }
+  }
+  ;
+}