Merge branch 'master' of somweyr.de:ousia

1 files changed, 92 insertions, 0 deletions

diff --git a/test/core/parser/utils/TokenTrieTest.cpp b/test/core/parser/utils/TokenTrieTest.cpp
new file mode 100644
index 0000000..087e6e6
--- /dev/null
+++ b/test/core/parser/utils/TokenTrieTest.cpp
@@ -0,0 +1,92 @@
+/*
+    Ousía
+    Copyright (C) 2014  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/parser/utils/TokenTrie.hpp>
+
+namespace ousia {
+
+static const TokenTypeId t1 = 0;
+static const TokenTypeId t2 = 1;
+static const TokenTypeId t3 = 2;
+static const TokenTypeId t4 = 3;
+
+TEST(TokenTrie, registerToken)
+{
+	TokenTrie tree;
+
+	ASSERT_TRUE(tree.registerToken("a", t1));
+	ASSERT_TRUE(tree.registerToken("ab", t2));
+	ASSERT_TRUE(tree.registerToken("b", t3));
+	ASSERT_TRUE(tree.registerToken("hello", t4));
+
+	ASSERT_FALSE(tree.registerToken("", t1));
+	ASSERT_FALSE(tree.registerToken("a", t4));
+	ASSERT_FALSE(tree.registerToken("ab", t4));
+	ASSERT_FALSE(tree.registerToken("b", t4));
+	ASSERT_FALSE(tree.registerToken("hello", t4));
+
+	ASSERT_EQ(t1, tree.hasToken("a"));
+	ASSERT_EQ(t2, tree.hasToken("ab"));
+	ASSERT_EQ(t3, tree.hasToken("b"));
+	ASSERT_EQ(t4, tree.hasToken("hello"));
+	ASSERT_EQ(EmptyToken, tree.hasToken(""));
+	ASSERT_EQ(EmptyToken, tree.hasToken("abc"));
+}
+
+TEST(TokenTrie, unregisterToken)
+{
+	TokenTrie tree;
+
+	ASSERT_TRUE(tree.registerToken("a", t1));
+	ASSERT_FALSE(tree.registerToken("a", t4));
+
+	ASSERT_TRUE(tree.registerToken("ab", t2));
+	ASSERT_FALSE(tree.registerToken("ab", t4));
+
+	ASSERT_TRUE(tree.registerToken("b", t3));
+	ASSERT_FALSE(tree.registerToken("b", t4));
+
+	ASSERT_EQ(t1, tree.hasToken("a"));
+	ASSERT_EQ(t2, tree.hasToken("ab"));
+	ASSERT_EQ(t3, tree.hasToken("b"));
+
+	ASSERT_TRUE(tree.unregisterToken("a"));
+	ASSERT_FALSE(tree.unregisterToken("a"));
+
+	ASSERT_EQ(EmptyToken, tree.hasToken("a"));
+	ASSERT_EQ(t2, tree.hasToken("ab"));
+	ASSERT_EQ(t3, tree.hasToken("b"));
+
+	ASSERT_TRUE(tree.unregisterToken("b"));
+	ASSERT_FALSE(tree.unregisterToken("b"));
+
+	ASSERT_EQ(EmptyToken, tree.hasToken("a"));
+	ASSERT_EQ(t2, tree.hasToken("ab"));
+	ASSERT_EQ(EmptyToken, tree.hasToken("b"));
+
+	ASSERT_TRUE(tree.unregisterToken("ab"));
+	ASSERT_FALSE(tree.unregisterToken("ab"));
+
+	ASSERT_EQ(EmptyToken, tree.hasToken("a"));
+	ASSERT_EQ(EmptyToken, tree.hasToken("ab"));
+	ASSERT_EQ(EmptyToken, tree.hasToken("b"));
+}
+}
+