* Copyright 2015 Julian Harnath <julian.harnath@rwth-aachen.de>
* All rights reserved. Distributed under the terms of the MIT license.
*/
#include "SimpleTransformTest.h"
#include "IntPoint.h"
#include "IntRect.h"
#include <cppunit/TestCaller.h>
#include <cppunit/TestSuite.h>
void
SimpleTransformTest::TransformPoint()
{
BPoint point(1.0, 1.0);
SimpleTransform specimen;
specimen.AddOffset(10.0, 10.0);
specimen.Apply(&point);
CPPUNIT_ASSERT(point == BPoint(11.0, 11.0));
specimen.AddOffset(10.0, 10.0);
point.Set(0.0, 0.0);
specimen.Apply(&point);
CPPUNIT_ASSERT(point == BPoint(20.0, 20.0));
}
void
SimpleTransformTest::TransformIntPoint()
{
IntPoint point(1, 1);
SimpleTransform specimen;
specimen.AddOffset(10.0, 10.0);
specimen.Apply(&point);
CPPUNIT_ASSERT(point == BPoint(11.0, 11.0));
}
void
SimpleTransformTest::TransformRect()
{
BRect rect(5.0, 10.0, 15.0, 20.0);
SimpleTransform specimen;
specimen.AddOffset(10.0, 10.0);
specimen.Apply(&rect);
CPPUNIT_ASSERT(rect == BRect(15.0, 20.0, 25.0, 30.0));
specimen.SetScale(2.5);
specimen.Apply(&rect);
CPPUNIT_ASSERT(rect == BRect(47.5, 60.0, 72.5, 85.0));
}
void
SimpleTransformTest::TransformIntRect()
{
IntRect rect(5, 10, 15, 20);
SimpleTransform specimen;
specimen.AddOffset(10.0, 10.0);
specimen.Apply(&rect);
CPPUNIT_ASSERT(rect == IntRect(15, 20, 25, 30));
specimen.SetScale(2);
specimen.Apply(&rect);
CPPUNIT_ASSERT(rect == BRect(40, 50, 60, 70));
}
void
SimpleTransformTest::TransformRegion()
{
BRegion region;
region.Include(BRect( 5.0, 5.0, 20.0, 20.0));
region.Include(BRect(10.0, 10.0, 30.0, 30.0));
region.Exclude(BRect(10.0, 20.0, 20.0, 25.0));
BRegion reference1 = region;
reference1.OffsetBy(10, 20);
SimpleTransform specimen;
specimen.AddOffset(10.0, 20.0);
specimen.Apply(®ion);
CPPUNIT_ASSERT(region == reference1);
specimen.SetScale(2.5);
BRegion reference2;
reference2.Include(BRect(47.0, 82.0, 87.0, 122.0));
reference2.Include(BRect(60.0, 95.0, 112.0, 147.0));
reference2.Exclude(BRect(60.0, 120.0, 86.0, 134.0));
specimen.Apply(®ion);
CPPUNIT_ASSERT(region == reference2);
}
void
SimpleTransformTest::TransformGradientLinear()
{
BGradientLinear gradient(10.0, 20.0, 30.0, 40.0);
SimpleTransform specimen;
specimen.AddOffset(10.0, 20.0);
specimen.SetScale(2.5);
specimen.Apply(&gradient);
CPPUNIT_ASSERT(gradient.Start() == BPoint(35.0, 70.0));
CPPUNIT_ASSERT(gradient.End() == BPoint(85.0, 120.0));
}
void
SimpleTransformTest::TransformGradientRadial()
{
BGradientRadial gradient(10.0, 20.0, 10.0);
SimpleTransform specimen;
specimen.AddOffset(10.0, 20.0);
specimen.SetScale(2.5);
specimen.Apply(&gradient);
CPPUNIT_ASSERT(gradient.Center() == BPoint(35.0, 70.0));
}
void
SimpleTransformTest::TransformGradientRadialFocus()
{
BGradientRadialFocus gradient(10.0, 20.0, 10.0, 30.0, 40.0);
SimpleTransform specimen;
specimen.AddOffset(10.0, 20.0);
specimen.SetScale(2.5);
specimen.Apply(&gradient);
CPPUNIT_ASSERT(gradient.Center() == BPoint(35.0, 70.0));
CPPUNIT_ASSERT(gradient.Focal() == BPoint(85.0, 120.0));
}
void
SimpleTransformTest::TransformGradientDiamond()
{
BGradientDiamond gradient(10.0, 20.0);
SimpleTransform specimen;
specimen.AddOffset(10.0, 20.0);
specimen.SetScale(2.5);
specimen.Apply(&gradient);
CPPUNIT_ASSERT(gradient.Center() == BPoint(35.0, 70.0));
}
void
SimpleTransformTest::TransformGradientConic()
{
BGradientConic gradient(10.0, 20.0, 10.0);
SimpleTransform specimen;
specimen.AddOffset(10.0, 20.0);
specimen.SetScale(2.5);
specimen.Apply(&gradient);
CPPUNIT_ASSERT(gradient.Center() == BPoint(35.0, 70.0));
}
void
SimpleTransformTest::TransformPointArray()
{
BPoint points[3];
points[0].Set(10.0, 20.0);
points[1].Set(30.0, 40.0);
points[2].Set(50.0, 60.0);
BPoint transformedPoints[3];
SimpleTransform specimen;
specimen.AddOffset(10.0, 20.0);
specimen.Apply(&transformedPoints[0], &points[0], 3);
CPPUNIT_ASSERT(transformedPoints[0] == BPoint(20.0, 40.0));
CPPUNIT_ASSERT(transformedPoints[1] == BPoint(40.0, 60.0));
CPPUNIT_ASSERT(transformedPoints[2] == BPoint(60.0, 80.0));
}
void
SimpleTransformTest::TransformRectArray()
{
BRect rects[3];
rects[0].Set( 5.0, 10.0, 15.0, 20.0);
rects[1].Set(15.0, 20.0, 25.0, 30.0);
rects[2].Set(25.0, 30.0, 35.0, 40.0);
BRect transformedRects[3];
SimpleTransform specimen;
specimen.AddOffset(10.0, 20.0);
specimen.SetScale(2.5);
specimen.Apply(&transformedRects[0], &rects[0], 3);
CPPUNIT_ASSERT(transformedRects[0] == BRect(22.5, 45.0, 47.5, 70.0));
CPPUNIT_ASSERT(transformedRects[1] == BRect(47.5, 70.0, 72.5, 95.0));
CPPUNIT_ASSERT(transformedRects[2] == BRect(72.5, 95.0, 97.5, 120.0));
}
void
SimpleTransformTest::TransformRegionArray()
{
BRegion regions[2];
regions[0].Include(BRect( 5.0, 5.0, 20.0, 20.0));
regions[0].Include(BRect(10.0, 10.0, 30.0, 30.0));
regions[0].Exclude(BRect(10.0, 20.0, 20.0, 25.0));
regions[1].Include(BRect( 5.0, 5.0, 20.0, 20.0));
regions[1].Include(BRect(10.0, 10.0, 30.0, 30.0));
regions[1].Exclude(BRect(10.0, 20.0, 20.0, 25.0));
BRegion transformedRegions[3];
SimpleTransform specimen;
specimen.AddOffset(10.0, 20.0);
specimen.SetScale(2.5);
specimen.Apply(&transformedRegions[0], ®ions[0], 2);
BRegion reference;
reference.Include(BRect(22.0, 32.0, 62.0, 72.0));
reference.Include(BRect(35.0, 45.0, 87.0, 97.0));
reference.Exclude(BRect(35.0, 70.0, 61.0, 84.0));
CPPUNIT_ASSERT(transformedRegions[0] == reference);
CPPUNIT_ASSERT(transformedRegions[1] == reference);
}
void
SimpleTransformTest::AddTests(BTestSuite& parent)
{
CppUnit::TestSuite* const suite = new CppUnit::TestSuite(
"SimpleTransformTest");
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformPoint",
&SimpleTransformTest::TransformPoint));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformIntPoint",
&SimpleTransformTest::TransformIntPoint));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformRect",
&SimpleTransformTest::TransformRect));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformIntRect",
&SimpleTransformTest::TransformIntRect));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformRegion",
&SimpleTransformTest::TransformRegion));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformGradientLinear",
&SimpleTransformTest::TransformGradientLinear));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformGradientRadial",
&SimpleTransformTest::TransformGradientRadial));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformGradientRadialFocus",
&SimpleTransformTest::TransformGradientRadialFocus));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformGradientDiamond",
&SimpleTransformTest::TransformGradientDiamond));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformGradientConic",
&SimpleTransformTest::TransformGradientConic));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformPointArray",
&SimpleTransformTest::TransformPointArray));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformRectArray",
&SimpleTransformTest::TransformRectArray));
suite->addTest(new CppUnit::TestCaller<SimpleTransformTest>(
"SimpleTransformTest::TransformRegionArray",
&SimpleTransformTest::TransformRegionArray));
parent.addTest("SimpleTransformTest", suite);
}
