128 lines
3.0 KiB
C++
128 lines
3.0 KiB
C++
/*
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* This file is part of the Owl Positioning System (OwlPS) project.
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* It is subject to the copyright notice and license terms in the
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* COPYRIGHT.t2t file found in the top-level directory of this
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* distribution and at
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* https://code.lm7.fr/mcy/owlps/src/master/COPYRIGHT.t2t
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* No part of the OwlPS Project, including this file, may be copied,
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* modified, propagated, or distributed except according to the terms
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* contained in the COPYRIGHT.t2t file; the COPYRIGHT.t2t file must be
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* distributed along with this file, either separately or by replacing
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* this notice by the COPYRIGHT.t2t file's contents.
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*/
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#include <cxxtest/TestSuite.h>
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#include "point3d.hh"
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class Point3D_test: public CxxTest::TestSuite
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{
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public:
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void test_constructors(void)
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{
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// Default constructor
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Point3D p00 ;
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Point3D p01(0, 0, 0) ;
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TS_ASSERT_EQUALS(p00, p01) ;
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// Copy constructor
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Point3D p1(1, 2, 3) ;
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Point3D p2(p1) ;
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TS_ASSERT_EQUALS(p1, p2) ;
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// 3-float array constructor
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float coord[3] = {1, 2, 3} ;
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Point3D p3(coord) ;
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TS_ASSERT_EQUALS(p1, p3) ;
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}
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void test_accessors(void)
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{
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// Simple read accessors
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Point3D p1(1, 3, 5) ;
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TS_ASSERT_EQUALS(p1.get_x(), 1) ;
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TS_ASSERT_EQUALS(p1.get_y(), 3) ;
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TS_ASSERT_EQUALS(p1.get_z(), 5) ;
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// Write & read accessors
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p1.set_x(42) ;
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TS_ASSERT_EQUALS(p1.get_x(), 42) ;
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p1.set_y(321) ;
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TS_ASSERT_EQUALS(p1.get_y(), 321) ;
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p1.set_z(98) ;
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TS_ASSERT_EQUALS(p1.get_z(), 98) ;
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p1.set_coordinates(78, 79, 80) ;
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TS_ASSERT_EQUALS(p1.get_x(), 78) ;
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TS_ASSERT_EQUALS(p1.get_y(), 79) ;
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TS_ASSERT_EQUALS(p1.get_z(), 80) ;
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Point3D p2(4, 5, 6) ;
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p1.set_coordinates(p2) ;
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TS_ASSERT_EQUALS(p1.get_x(), 4) ;
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TS_ASSERT_EQUALS(p1.get_y(), 5) ;
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TS_ASSERT_EQUALS(p1.get_z(), 6) ;
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float p3[3] = {7, 8, 9} ;
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p1.set_coordinates(p3) ;
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TS_ASSERT_EQUALS(p1.get_x(), 7) ;
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TS_ASSERT_EQUALS(p1.get_y(), 8) ;
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TS_ASSERT_EQUALS(p1.get_z(), 9) ;
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}
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void test_distances(void)
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{
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Point3D p1(0, 0, 0) ;
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Point3D p2(1, 0, 0) ;
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TS_ASSERT_EQUALS(p1.distance(p2), 1) ;
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TS_ASSERT_EQUALS(p1.square_distance(p2), 1) ;
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Point3D p3(0, 2, 0) ;
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TS_ASSERT_EQUALS(p1.distance(p3), 2) ;
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TS_ASSERT_EQUALS(p1.square_distance(p3), 4) ;
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Point3D p4(5, 42, 3.2) ;
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Point3D p5(23, 2.4, 0.4) ;
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TS_ASSERT_DELTA(p4.distance(p5), 43.588, 0.001) ;
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TS_ASSERT_DELTA(p4.square_distance(p5), 1900, 0.001) ;
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// TODO: complete this.
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}
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void test_operators(void)
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{
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// ==
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Point3D p1(42, 21, 19) ;
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Point3D p2(42, 21, 19) ;
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TS_ASSERT_EQUALS(p1, p2) ;
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// !=
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Point3D p3(1, 4, 7) ;
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TS_ASSERT(p1 != p3) ;
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// =
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p2 = p3 ;
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TS_ASSERT_EQUALS(p2, p3) ;
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// <
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TS_ASSERT_LESS_THAN(p2, p1) ;
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// <=
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TS_ASSERT_LESS_THAN_EQUALS(p2, p1) ;
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// >
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TS_ASSERT(p1 > p2) ;
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// >=
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TS_ASSERT(p1 >= p2) ;
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// string cast operator
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TS_ASSERT_EQUALS(static_cast<std::string>(p1), "(42;21;19)") ;
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}
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} ;
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