1 files changed, 69 insertions, 0 deletions
diff --git a/Swiften/Client/UnitTest/XMLBeautifierTest.cpp b/Swiften/Client/UnitTest/XMLBeautifierTest.cpp
new file mode 100644
index 0000000..2a639ea
--- /dev/null
+++ b/Swiften/Client/UnitTest/XMLBeautifierTest.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2010-2018 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+
+#include "gtest/gtest.h"
+#include <Swiften/Client/XMLBeautifier.h>
+#include <iostream>
+
+// Clang wrongly things that tests for 0 are using 0 as null.
+#pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant"
+
+using namespace Swift;
+
+namespace {
+    const static std::string FULL_FORMATTED_OUTPUT("<list>\n <el>aqq</el>\n <el>bzz</el>\n</list>");
+}
+
+TEST(XMLBeautifierTest, testBeautify) {
+    auto beautifier = std::make_unique<XMLBeautifier>(true, false);
+
+    ASSERT_EQ(FULL_FORMATTED_OUTPUT, beautifier->beautify("<list><el>aqq</el><el>bzz</el></list>"));
+    ASSERT_TRUE(beautifier->wasReset());
+    ASSERT_EQ(0, beautifier->getLevel());
+    ASSERT_EQ(FULL_FORMATTED_OUTPUT, beautifier->beautify("<list><el>aqq</el><el>bzz</el></list>"));
+    ASSERT_TRUE(beautifier->wasReset());
+    ASSERT_EQ(0, beautifier->getLevel());
+}
+
+TEST(XMLBeautifierTest, testBeautifyMultipleChunks) {
+    auto beautifier = std::make_unique<XMLBeautifier>(true, false);
+
+    auto result = beautifier->beautify("<list><el>aqq</el>");
+    ASSERT_TRUE(beautifier->wasReset());
+    ASSERT_EQ(1, beautifier->getLevel());
+
+    result += beautifier->beautify("<el>bzz</el></list>");
+    ASSERT_FALSE(beautifier->wasReset());
+    ASSERT_EQ(0, beautifier->getLevel());
+
+    ASSERT_EQ(FULL_FORMATTED_OUTPUT, result);
+}
+
+TEST(XMLBeautifierTest, testBeautifyMultipleChunksMiddleElement) {
+    auto beautifier = std::make_unique<XMLBeautifier>(true, false);
+
+    auto result = beautifier->beautify("<l");
+    ASSERT_TRUE(beautifier->wasReset());
+    ASSERT_EQ(0, beautifier->getLevel());
+
+    result += beautifier->beautify("ist><el>aqq</el><el>bzz</el></list>");
+    ASSERT_FALSE(beautifier->wasReset());
+    ASSERT_EQ(0, beautifier->getLevel());
+
+    ASSERT_EQ(FULL_FORMATTED_OUTPUT, result);
+}
+
+TEST(XMLBeautifierTest, testBeautifyInvalidMultipleChunks) {
+    auto beautifier = std::make_unique<XMLBeautifier>(true, false);
+
+    ASSERT_EQ(std::string("<list>\n <el>aqq"), beautifier->beautify("<list><el>aqq<"));
+    ASSERT_TRUE(beautifier->wasReset());
+    ASSERT_EQ(2, beautifier->getLevel());
+
+    ASSERT_EQ(FULL_FORMATTED_OUTPUT, beautifier->beautify("<list><el>aqq</el><el>bzz</el></list>"));
+    ASSERT_TRUE(beautifier->wasReset());
+    ASSERT_EQ(0, beautifier->getLevel());
+}