added new unit test for the Variant class and fixed some bugs

1 files changed, 118 insertions, 0 deletions

diff --git a/test/core/variant/VariantTest.cpp b/test/core/variant/VariantTest.cpp
new file mode 100644
index 0000000..dfa2f1b
--- /dev/null
+++ b/test/core/variant/VariantTest.cpp
@@ -0,0 +1,118 @@
+/*
+    Ousía
+    Copyright (C) 2014, 2015  Benjamin Paaßen, Andreas Stöckel
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <gtest/gtest.h>
+
+#include <core/variant/Variant.hpp>
+
+namespace ousia {
+
+TEST(Variant, nullValue)
+{
+	Variant v;
+	ASSERT_TRUE(v.isNull());
+
+	v = 1;
+	ASSERT_FALSE(v.isNull());
+
+	v = nullptr;
+	ASSERT_TRUE(v.isNull());
+}
+
+TEST(Variant, booleanValue)
+{
+	Variant v{true};
+	ASSERT_TRUE(v.isBool());
+	ASSERT_TRUE(v.asBool());
+
+	v = false;
+	ASSERT_TRUE(v.isBool());
+	ASSERT_FALSE(v.asBool());
+
+	v.setBool(true);
+	ASSERT_TRUE(v.isBool());
+	ASSERT_TRUE(v.asBool());
+
+	v = nullptr;
+	ASSERT_FALSE(v.isBool());
+}
+
+TEST(Variant, intValue)
+{
+	Variant v{42};
+	ASSERT_TRUE(v.isInt());
+	ASSERT_EQ(42, v.asInt());
+
+	v = 43;
+	ASSERT_TRUE(v.isInt());
+	ASSERT_EQ(43, v.asInt());
+
+	v = false;
+	ASSERT_FALSE(v.isInt());
+}
+
+TEST(Variant, doubleValue)
+{
+	Variant v{42.5};
+	ASSERT_TRUE(v.isDouble());
+	ASSERT_EQ(42.5, v.asDouble());
+
+	v = 42;
+	ASSERT_FALSE(v.isDouble());
+
+	v = 43.5;
+	ASSERT_TRUE(v.isDouble());
+	ASSERT_EQ(43.5, v.asDouble());
+}
+
+TEST(Variant, stringValue)
+{
+	Variant v{"Hello World"};
+	ASSERT_TRUE(v.isString());
+	ASSERT_EQ("Hello World", v.asString());
+
+	v = "Goodbye World";
+	ASSERT_TRUE(v.isString());
+	ASSERT_EQ("Goodbye World", v.asString());
+
+	v = 42;
+	ASSERT_FALSE(v.isString());
+}
+
+TEST(Variant, arrayValue)
+{
+	const Variant v{{"test1", 42}};
+	ASSERT_EQ(2, v.asArray().size());
+	ASSERT_EQ("test1", v.asArray()[0].asString());
+	ASSERT_EQ(42, v.asArray()[1].asInt());
+}
+
+TEST(Variant, mapValue)
+{
+	const Variant v{{{"key1", "entry1"}, {"key2", "entry2"}}};
+
+	auto map = v.asMap();
+	ASSERT_EQ(2, map.size());
+
+	ASSERT_EQ("entry1", map.find("key1")->second.asString());
+	ASSERT_EQ("entry2", map.find("key2")->second.asString());
+}
+
+
+}
+