1 files changed, 120 insertions, 0 deletions
diff --git a/test/plugins/css/CSSParserTest.cpp b/test/plugins/css/CSSParserTest.cpp
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+++ b/test/plugins/css/CSSParserTest.cpp
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+/*
+    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 <sstream>
+
+#include <plugins/css/CSSParser.hpp>
+
+namespace ousia {
+namespace parser {
+namespace css  {
+TEST(CSSParser, testParseSelectors)
+{
+	// create a string describing a SelectorTree as input.
+	std::stringstream input;
+	input << "A>B,A B:r, C#a A[bla=\"blub\"], A::g(4,2,3)";
+	/* This should describe the tree:
+	 * root_____
+	 * | \      \
+	 * A  C#a  A::g(4,2,3)
+	 * |\    \
+	 * B B::r A[bla="blub"]
+	 */
+
+	// initialize an empty parser context.
+	StandaloneParserContext ctx;
+
+	// parse the input.
+	CSSParser instance;
+	Rooted<SelectorNode> root = instance.parse(input, ctx).cast<SelectorNode>();
+
+	// we expect three children of the root node overall.
+	ASSERT_EQ(3, root->getEdges().size());
+	// get all "A" children, which should be two.
+	std::vector<Rooted<SelectorNode>> children = root->getChildren("A");
+	ASSERT_EQ(2, children.size());
+	// assert A
+	Rooted<SelectorNode> A = children[0];
+	ASSERT_EQ("A", A->getName());
+	{
+		PseudoSelector select{"true", false};
+		ASSERT_EQ(select, A->getPseudoSelector());
+	}
+	ASSERT_EQ(2, A->getEdges().size());
+	{
+		// assert A > B
+		std::vector<Rooted<SelectorNode>> Achildren =
+		    A->getChildren(SelectionOperator::DIRECT_DESCENDANT, "B");
+		ASSERT_EQ(1, Achildren.size());
+		Rooted<SelectorNode> B = Achildren[0];
+		ASSERT_EQ("B", B->getName());
+		{
+			PseudoSelector select{"true", false};
+			ASSERT_EQ(select, B->getPseudoSelector());
+		}
+		ASSERT_EQ(0, B->getEdges().size());
+		// assert A B:r
+		Achildren = A->getChildren(SelectionOperator::DESCENDANT, "B");
+		ASSERT_EQ(1, Achildren.size());
+		Rooted<SelectorNode> Br = Achildren[0];
+		ASSERT_EQ("B", Br->getName());
+		{
+			PseudoSelector select{"r", false};
+			ASSERT_EQ(select, Br->getPseudoSelector());
+		}
+		ASSERT_EQ(0, Br->getEdges().size());
+	}
+	// assert C#a
+	children = root->getChildren("C");
+	ASSERT_EQ(1, children.size());
+	Rooted<SelectorNode> C = children[0];
+	ASSERT_EQ("C", C->getName());
+	{
+		PseudoSelector select{"has_id", {"a"}, false};
+		ASSERT_EQ(select, C->getPseudoSelector());
+	}
+	ASSERT_EQ(1, C->getEdges().size());
+	{
+		// assert C#a A[bla=\"blub\"]
+		std::vector<Rooted<SelectorNode>> Cchildren =
+		    C->getChildren(SelectionOperator::DESCENDANT, "A");
+		ASSERT_EQ(1, Cchildren.size());
+		Rooted<SelectorNode> A = Cchildren[0];
+		ASSERT_EQ("A", A->getName());
+		{
+			PseudoSelector select{"has_value", {"bla", "blub"}, false};
+			ASSERT_EQ(select, A->getPseudoSelector());
+		}
+		ASSERT_EQ(0, A->getEdges().size());
+	}
+	// assert A::g(4,2,3)
+	children = root->getChildren("A");
+	ASSERT_EQ(2, children.size());
+	Rooted<SelectorNode> Ag = children[1];
+	ASSERT_EQ("A", Ag->getName());
+	{
+		PseudoSelector select{"g", {"4", "2", "3"}, true};
+		ASSERT_EQ(select, Ag->getPseudoSelector());
+	}
+	ASSERT_EQ(0, Ag->getEdges().size());
+}
+}
+}
+}