| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.commons.geometry.spherical; |
| |
| import org.apache.commons.geometry.core.Region; |
| import org.apache.commons.geometry.core.RegionLocation; |
| import org.apache.commons.geometry.core.precision.EpsilonDoublePrecisionContext; |
| import org.apache.commons.geometry.euclidean.threed.Vector3D; |
| import org.apache.commons.geometry.spherical.oned.Point1S; |
| import org.apache.commons.geometry.spherical.twod.Point2S; |
| import org.junit.Assert; |
| |
| /** Class containing various test utilities for spherical space. |
| */ |
| public class SphericalTestUtils { |
| |
| /** Assert that the given points are equal, using the specified tolerance value. |
| * @param expected |
| * @param actual |
| * @param tolerance |
| */ |
| public static void assertPointsEqual(Point1S expected, Point1S actual, double tolerance) { |
| String msg = "Expected point to equal " + expected + " but was " + actual + ";"; |
| Assert.assertEquals(msg, expected.getAzimuth(), actual.getAzimuth(), tolerance); |
| } |
| |
| /** Assert that the given points are equal, using the specified tolerance value. |
| * @param expected |
| * @param actual |
| * @param tolerance |
| */ |
| public static void assertPointsEqual(Point2S expected, Point2S actual, double tolerance) { |
| String msg = "Expected point to equal " + expected + " but was " + actual + ";"; |
| Assert.assertEquals(msg, expected.getAzimuth(), actual.getAzimuth(), tolerance); |
| Assert.assertEquals(msg, expected.getPolar(), actual.getPolar(), tolerance); |
| } |
| |
| /** Assert that the given points are equalivalent, using the specified tolerance value. |
| * @param expected |
| * @param actual |
| * @param tolerance |
| */ |
| public static void assertPointsEq(Point2S expected, Point2S actual, double tolerance) { |
| String msg = "Expected point to be equivalent to " + expected + " but was " + actual + ";"; |
| Assert.assertTrue(msg, expected.eq(actual, new EpsilonDoublePrecisionContext(tolerance))); |
| } |
| |
| /** Assert that the given vectors are equal, using the specified tolerance value. |
| * @param expected |
| * @param actual |
| * @param tolerance |
| */ |
| public static void assertVectorsEqual(Vector3D expected, Vector3D actual, double tolerance) { |
| String msg = "Expected vector to equal " + expected + " but was " + actual + ";"; |
| Assert.assertEquals(msg, expected.getX(), actual.getX(), tolerance); |
| Assert.assertEquals(msg, expected.getY(), actual.getY(), tolerance); |
| Assert.assertEquals(msg, expected.getZ(), actual.getZ(), tolerance); |
| } |
| |
| /** Assert that the given points lie in the specified location relative to the region. |
| * @param region region to test |
| * @param loc expected location of the given points |
| * @param pts points to test |
| */ |
| public static void checkClassify(Region<Point2S> region, RegionLocation loc, Point2S ... pts) { |
| for (Point2S pt : pts) { |
| Assert.assertEquals("Unexpected location for point " + pt, loc, region.classify(pt)); |
| } |
| } |
| } |