Added operator== and != to Common::Array

svn-id: r45247

2 files changed, 32 insertions, 0 deletions

diff --git a/common/array.h b/common/array.h
index 0b5a65e9bd..4cc5369f9f 100644
--- a/common/array.h
+++ b/common/array.h
@@ -199,6 +199,21 @@ public:
 		return (_size == 0);
 	}
 
+	bool operator==(const Array<T> &other) const {
+		if (this == &other)
+			return true;
+		if (_size != other._size)
+			return false;
+		for (uint i = 0; i < _size; ++i) {
+			if (_storage[i] != other._storage[i])
+				return false;
+		}
+		return true;
+	}
+	bool operator!=(const Array<T> &other) const {
+		return !(*this == other);
+	}
+
 
 	iterator		begin() {
 		return _storage;
diff --git a/test/common/array.h b/test/common/array.h
index bce4e8cba1..5ab6b73ef1 100644
--- a/test/common/array.h
+++ b/test/common/array.h
@@ -164,6 +164,23 @@ class ArrayTestSuite : public CxxTest::TestSuite
 		TS_ASSERT_EQUALS(array2.size(), (unsigned int)3);
 	}
 
+	void test_equals() {
+		Common::Array<int> array1;
+
+		// Some data for both
+		array1.push_back(-3);
+		array1.push_back(5);
+		array1.push_back(9);
+
+		Common::Array<int> array2(array1);
+
+		TS_ASSERT(array1 == array2);
+		array1.push_back(42);
+		TS_ASSERT(array1 != array2);
+		array2.push_back(42);
+		TS_ASSERT(array1 == array2);
+	}
+
 	void test_array_constructor() {
 		const int array1[] = { -3, 5, 9 };