1 files changed, 151 insertions, 0 deletions

diff --git a/xbmc/utils/test/TestJSONVariantWriter.cpp b/xbmc/utils/test/TestJSONVariantWriter.cpp
new file mode 100644
index 0000000..0772a4d
--- /dev/null
+++ b/xbmc/utils/test/TestJSONVariantWriter.cpp
@@ -0,0 +1,151 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#include "utils/JSONVariantWriter.h"
+#include "utils/Variant.h"
+
+#include <gtest/gtest.h>
+
+TEST(TestJSONVariantWriter, CanWriteNull)
+{
+  CVariant variant;
+  std::string str;
+
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("null", str.c_str());
+}
+
+TEST(TestJSONVariantWriter, CanWriteBoolean)
+{
+  CVariant variant(true);
+  std::string str;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("true", str.c_str());
+
+  variant = false;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("false", str.c_str());
+}
+
+TEST(TestJSONVariantWriter, CanWriteSignedInteger)
+{
+  CVariant variant(-1);
+  std::string str;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("-1", str.c_str());
+}
+
+TEST(TestJSONVariantWriter, CanWriteUnsignedInteger)
+{
+  CVariant variant(0);
+  std::string str;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("0", str.c_str());
+
+  variant = 1;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("1", str.c_str());
+}
+
+TEST(TestJSONVariantWriter, CanWriteSignedInteger64)
+{
+  CVariant variant(static_cast<int64_t>(-4294967296LL));
+  std::string str;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("-4294967296", str.c_str());
+}
+
+TEST(TestJSONVariantWriter, CanWriteUnsignedInteger64)
+{
+  CVariant variant(static_cast<int64_t>(4294967296LL));
+  std::string str;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("4294967296", str.c_str());
+}
+
+TEST(TestJSONVariantWriter, CanWriteDouble)
+{
+  CVariant variant(0.0);
+  std::string str;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("0.0", str.c_str());
+
+  variant = 1.0;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("1.0", str.c_str());
+
+  variant = -1.0;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("-1.0", str.c_str());
+}
+
+TEST(TestJSONVariantWriter, CanWriteString)
+{
+  CVariant variant("");
+  std::string str;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("\"\"", str.c_str());
+
+  variant = "foo";
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("\"foo\"", str.c_str());
+
+  variant = "foo bar";
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("\"foo bar\"", str.c_str());
+}
+
+TEST(TestJSONVariantWriter, CanWriteObject)
+{
+  CVariant variant(CVariant::VariantTypeObject);
+  std::string str;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("{}", str.c_str());
+
+  variant.clear();
+  variant["foo"] = "bar";
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("{\n\t\"foo\": \"bar\"\n}", str.c_str());
+
+  variant.clear();
+  variant["foo"] = "bar";
+  variant["bar"] = true;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("{\n\t\"bar\": true,\n\t\"foo\": \"bar\"\n}", str.c_str());
+
+  variant.clear();
+  variant["foo"]["sub-foo"] = "bar";
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("{\n\t\"foo\": {\n\t\t\"sub-foo\": \"bar\"\n\t}\n}", str.c_str());
+}
+
+TEST(TestJSONVariantWriter, CanWriteArray)
+{
+  CVariant variant(CVariant::VariantTypeArray);
+  std::string str;
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("[]", str.c_str());
+
+  variant.clear();
+  variant.push_back(true);
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("[\n\ttrue\n]", str.c_str());
+
+  variant.clear();
+  variant.push_back(true);
+  variant.push_back("foo");
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("[\n\ttrue,\n\t\"foo\"\n]", str.c_str());
+
+  variant.clear();
+  CVariant obj(CVariant::VariantTypeObject);
+  obj["foo"] = "bar";
+  variant.push_back(obj);
+  ASSERT_TRUE(CJSONVariantWriter::Write(variant, str, false));
+  ASSERT_STREQ("[\n\t{\n\t\t\"foo\": \"bar\"\n\t}\n]", str.c_str());
+}