1 files changed, 38 insertions, 0 deletions
diff --git a/libs/hwui/unit_tests/StringUtilsTests.cpp b/libs/hwui/unit_tests/StringUtilsTests.cpp
new file mode 100644
index 000000000000..6b2e265a61ff
--- /dev/null
+++ b/libs/hwui/unit_tests/StringUtilsTests.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include <utils/StringUtils.h>
+
+using namespace android;
+using namespace android::uirenderer;
+
+TEST(StringUtils, simpleBuildSet) {
+    auto collection = StringUtils::split("a b c");
+
+    EXPECT_TRUE(collection.has("a"));
+    EXPECT_TRUE(collection.has("b"));
+    EXPECT_TRUE(collection.has("c"));
+    EXPECT_FALSE(collection.has("d"));
+}
+
+TEST(StringUtils, advancedBuildSet) {
+    auto collection = StringUtils::split("GL_ext1 GL_ext2 GL_ext3");
+
+    EXPECT_TRUE(collection.has("GL_ext1"));
+    EXPECT_FALSE(collection.has("GL_ext")); // string present, but not in list
+}