v0.2.50..v0.2.51 changeset IntersectionOverUnionExtractorTest.cpp

diff --git a/hoot-core-test/src/test/cpp/hoot/core/algorithms/extractors/IntersectionOverUnionExtractorTest.cpp b/hoot-core-test/src/test/cpp/hoot/core/algorithms/extractors/IntersectionOverUnionExtractorTest.cpp
new file mode 100644
index 0000000..2b06e08
--- /dev/null
+++ b/hoot-core-test/src/test/cpp/hoot/core/algorithms/extractors/IntersectionOverUnionExtractorTest.cpp
@@ -0,0 +1,127 @@
+/*
+ * This file is part of Hootenanny.
+ *
+ * Hootenanny 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/>.
+ *
+ * --------------------------------------------------------------------
+ *
+ * The following copyright notices are generated automatically. If you
+ * have a new notice to add, please use the format:
+ * " * @copyright Copyright ..."
+ * This will properly maintain the copyright information. DigitalGlobe
+ * copyrights will be updated automatically.
+ *
+ * @copyright Copyright (C) 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ */
+
+// Hoot
+#include <hoot/core/elements/OsmMap.h>
+#include <hoot/core/TestUtils.h>
+#include <hoot/core/algorithms/extractors/IntersectionOverUnionExtractor.h>
+#include <hoot/core/io/OsmMapReaderFactory.h>
+
+// CPP Unit
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+
+namespace hoot
+{
+
+class IntersectionOverUnionExtractorTest : public HootTestFixture
+{
+  CPPUNIT_TEST_SUITE(IntersectionOverUnionExtractorTest);
+  CPPUNIT_TEST(runTest);
+  CPPUNIT_TEST(runUnsupportedGeometriesTest);
+  CPPUNIT_TEST_SUITE_END();
+
+public:
+
+  IntersectionOverUnionExtractorTest() :
+  HootTestFixture(
+    "test-files/algorithms/extractors/IntersectionOverUnionExtractorTest/",
+    "test-output/algorithms/extractors/IntersectionOverUnionExtractorTest/")
+  {
+    setResetType(ResetBasic);
+  }
+
+  void runTest()
+  {
+    OsmMapPtr map(new OsmMap());
+    OsmMapReaderFactory::read(
+      map, _inputPath + "IntersectionOverUnionExtractorTest-in.osm");
+    IntersectionOverUnionExtractor uut;
+
+    ConstElementPtr building1 = TestUtils::getElementWithTag(map, "name", "Building 1");
+    ConstElementPtr building2 = TestUtils::getElementWithTag(map, "name", "Building 2");
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(0.02, uut.extract(*map, building1, building2), 1e-3);
+
+    ConstElementPtr building3 = TestUtils::getElementWithTag(map, "name", "Building 3");
+    ConstElementPtr building4 = TestUtils::getElementWithTag(map, "name", "Building 4");
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(0.764, uut.extract(*map, building3, building4), 1e-3);
+
+    ConstElementPtr building5 = TestUtils::getElementWithTag(map, "name", "Building 5");
+    ConstElementPtr building6 = TestUtils::getElementWithTag(map, "name", "Building 6");
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(0.978, uut.extract(*map, building5, building6), 1e-3);
+
+    ConstElementPtr building7 = TestUtils::getElementWithTag(map, "name", "Building 7");
+    ConstElementPtr building8 = TestUtils::getElementWithTag(map, "name", "Building 8");
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(0.185, uut.extract(*map, building7, building8), 1e-3);
+
+    ConstElementPtr building9 = TestUtils::getElementWithTag(map, "name", "Building 9");
+    ConstElementPtr building10 = TestUtils::getElementWithTag(map, "name", "Building 10");
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(0.0, uut.extract(*map, building9, building10), 1e-1);
+  }
+
+  void runUnsupportedGeometriesTest()
+  {
+    OsmMapPtr map(new OsmMap());
+    OsmMapReaderFactory::read(
+      map, _inputPath + "IntersectionOverUnionExtractorTest-in.osm");
+    IntersectionOverUnionExtractor uut;
+
+    ConstElementPtr way1 = TestUtils::getElementWithTag(map, "name", "Way 1");
+    ConstElementPtr way2 = TestUtils::getElementWithTag(map, "name", "Way 2");
+    CPPUNIT_ASSERT_EQUAL(
+      IntersectionOverUnionExtractor::nullValue(), uut.extract(*map, way1, way2));
+
+    ConstElementPtr way3 = TestUtils::getElementWithTag(map, "name", "Way 3");
+    ConstElementPtr way4 = TestUtils::getElementWithTag(map, "name", "Way 4");
+    CPPUNIT_ASSERT_EQUAL(
+      IntersectionOverUnionExtractor::nullValue(), uut.extract(*map, way3, way4));
+
+    map->clear();
+    NodePtr point1 = TestUtils::createNode(map, Status::Unknown1, 0.0, 0.0);
+    map->addNode(point1);
+    NodePtr point2 = TestUtils::createNode(map, Status::Unknown1, 0.0, 0.0);
+    map->addNode(point2);
+    CPPUNIT_ASSERT_EQUAL(
+      IntersectionOverUnionExtractor::nullValue(), uut.extract(*map, point1, point2));
+
+    map->clear();
+    QList<ElementPtr> elements1;
+    elements1.append(point1);
+    ConstRelationPtr relation1 = TestUtils::createRelation(map, elements1);
+    QList<ElementPtr> elements2;
+    elements2.append(point2);
+    ConstRelationPtr relation2 = TestUtils::createRelation(map, elements2);
+    CPPUNIT_ASSERT_EQUAL(
+      IntersectionOverUnionExtractor::nullValue(), uut.extract(*map, relation1, relation2));
+  }
+};
+
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(IntersectionOverUnionExtractorTest, "quick");
+
+}