svgio/qa/cppunit/SvgNumberTest.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <sal/config.h>
  11
  12 #include <cppunit/TestAssert.h>
  13 #include <cppunit/TestFixture.h>
  14 #include <cppunit/extensions/HelperMacros.h>
  15 #include <cppunit/plugin/TestPlugIn.h>
  16
  17 #include <SvgNumber.hxx>
  18
  19 namespace
  20 {
  21 class TestNumber : public CppUnit::TestFixture
  22 {
  23     void testSetting();
  24     void testSolve();
  25
  26 public:
  27     CPPUNIT_TEST_SUITE(TestNumber);
  28     CPPUNIT_TEST(testSetting);
  29     CPPUNIT_TEST(testSolve);
  30     CPPUNIT_TEST_SUITE_END();
  31 };
  32
  33 class TestInfoProvider : public svgio::svgreader::InfoProvider
  34 {
  35 public:
  36     basegfx::B2DRange getCurrentViewPort() const override
  37     {
  38         return basegfx::B2DRange(0.0, 0.0, 0.0, 0.0);
  39     }
  40
  41     double getCurrentFontSize() const override { return 12.0; }
  42
  43     double getCurrentXHeight() const override { return 5.0; }
  44 };
  45
  46 void TestNumber::testSetting()
  47 {
  48     {
  49         svgio::svgreader::SvgNumber aNumber;
  50         CPPUNIT_ASSERT_EQUAL(svgio::svgreader::SvgUnit::px, aNumber.getUnit());
  51         CPPUNIT_ASSERT_DOUBLES_EQUAL(0.0, aNumber.getNumber(), 1e-8);
  52         CPPUNIT_ASSERT_EQUAL(false, aNumber.isSet());
  53     }
  54     {
  55         svgio::svgreader::SvgNumber aNumber(0.01);
  56         CPPUNIT_ASSERT_EQUAL(svgio::svgreader::SvgUnit::px, aNumber.getUnit());
  57         CPPUNIT_ASSERT_DOUBLES_EQUAL(0.01, aNumber.getNumber(), 1e-8);
  58         CPPUNIT_ASSERT_EQUAL(true, aNumber.isSet());
  59     }
  60     {
  61         svgio::svgreader::SvgNumber aNumber(1.01, svgio::svgreader::SvgUnit::cm);
  62         CPPUNIT_ASSERT_EQUAL(svgio::svgreader::SvgUnit::cm, aNumber.getUnit());
  63         CPPUNIT_ASSERT_DOUBLES_EQUAL(1.01, aNumber.getNumber(), 1e-8);
  64         CPPUNIT_ASSERT_EQUAL(true, aNumber.isSet());
  65     }
  66 }
  67
  68 void TestNumber::testSolve()
  69 {
  70     {
  71         svgio::svgreader::SvgNumber aNumber(1.01);
  72         TestInfoProvider aInfoProvider;
  73         double aSolvedNumber = aNumber.solve(aInfoProvider);
  74         CPPUNIT_ASSERT_DOUBLES_EQUAL(1.01, aSolvedNumber, 1e-8);
  75     }
  76     {
  77         svgio::svgreader::SvgNumber aNumber(1.0, svgio::svgreader::SvgUnit::pt);
  78         TestInfoProvider aInfoProvider;
  79         double aSolvedNumber = aNumber.solve(aInfoProvider);
  80         CPPUNIT_ASSERT_DOUBLES_EQUAL(1.333, aSolvedNumber, 1e-3);
  81     }
  82     {
  83         svgio::svgreader::SvgNumber aNumber(2.54, svgio::svgreader::SvgUnit::cm);
  84         TestInfoProvider aInfoProvider;
  85         double aSolvedNumber = aNumber.solve(aInfoProvider);
  86         CPPUNIT_ASSERT_DOUBLES_EQUAL(96.0, aSolvedNumber, 1e-3);
  87     }
  88 }
  89
  90 CPPUNIT_TEST_SUITE_REGISTRATION(TestNumber);
  91 }
  92
  93 CPPUNIT_PLUGIN_IMPLEMENT();
  94
  95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */