File: CropCommandTest.cpp

package info (click to toggle)
kimageannotator 0.7.2-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 3,904 kB
  • sloc: cpp: 21,502; makefile: 16; ansic: 13
file content (111 lines) | stat: -rw-r--r-- 4,038 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
 
/*
 * Copyright (C) 2018 Damir Porobic <damir.porobic@gmx.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2 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 Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "CropCommandTest.h"

void CropCommandTest::TestRedo_Should_CropImageAndScene()
{
	// arrange
	MockDefaultParameters parameters;
	auto scalerMock = new MockDevicePixelRatioScaler();
	AnnotationArea annotationArea(&parameters.config, &parameters.settingsProvider, scalerMock, &parameters.zoomValueProvider, nullptr, nullptr);
	QPixmap image(400, 400);
	QGraphicsPixmapItem graphicsPixmapItem(image);
	QRectF cropRect(100, 100, 200, 200);
	CropCommand cropCommand(&graphicsPixmapItem, cropRect, &annotationArea);

	// act
	cropCommand.redo();

	// assert
	QCOMPARE(annotationArea.sceneRect().size(), cropRect.size());
	QCOMPARE(graphicsPixmapItem.boundingRect().size(), cropRect.size());
}

void CropCommandTest::TestRedo_Should_MoveItemToNewPosition()
{
	// arrange
	MockDefaultParameters parameters;
	auto scalerMock = new MockDevicePixelRatioScaler();
	AnnotationArea annotationArea(&parameters.config, &parameters.settingsProvider, scalerMock, &parameters.zoomValueProvider, nullptr, nullptr);
	QPixmap image(400, 400);
	QGraphicsPixmapItem graphicsPixmapItem(image);
	QRectF cropRect(100, 100, 200, 200);
	auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
	QRectF rect(150, 150, 300, 300);
	auto item = new AnnotationRect(rect.topLeft(), properties);
	item->addPoint(rect.bottomRight(), false);
	annotationArea.addAnnotationItem(item);
	CropCommand cropCommand(&graphicsPixmapItem, cropRect, &annotationArea);

	// act
	cropCommand.redo();

	// assert
	QCOMPARE(item->position(), QPointF(50, 50));
	QCOMPARE(item->boundingRect().size(), rect.size());
}

void CropCommandTest::TestUndo_Should_RestoreOriginalImageAndSceneSize()
{
	// arrange
	MockDefaultParameters parameters;
	auto scalerMock = new MockDevicePixelRatioScaler();
	AnnotationArea annotationArea(&parameters.config, &parameters.settingsProvider, scalerMock, &parameters.zoomValueProvider, nullptr, nullptr);
	QPixmap image(400, 400);
	QGraphicsPixmapItem graphicsPixmapItem(image);
	QRectF cropRect(100, 100, 200, 200);
	CropCommand cropCommand(&graphicsPixmapItem, cropRect, &annotationArea);
	cropCommand.redo();

	// act
	cropCommand.undo();

	// assert
	QVERIFY(annotationArea.sceneRect().size() == image.size());
	QVERIFY(graphicsPixmapItem.boundingRect().size() == image.size());
}

void CropCommandTest::TestUndo_Should_MoveItemBackToPreviousPosition()
{
	// arrange
	MockDefaultParameters parameters;
	auto scalerMock = new MockDevicePixelRatioScaler();
	AnnotationArea annotationArea(&parameters.config, &parameters.settingsProvider, scalerMock, &parameters.zoomValueProvider, nullptr, nullptr);
	QPixmap image(400, 400);
	QGraphicsPixmapItem graphicsPixmapItem(image);
	QRectF cropRect(100, 100, 200, 200);
	auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
	QRectF rect(150, 150, 300, 300);
	auto item = new AnnotationRect(rect.topLeft(), properties);
	item->addPoint(rect.bottomRight(), false);
	annotationArea.addAnnotationItem(item);
	CropCommand cropCommand(&graphicsPixmapItem, cropRect, &annotationArea);
	cropCommand.redo();

	// act
	cropCommand.undo();

	// assert
	QCOMPARE(item->position(), rect.topLeft());
	QCOMPARE(item->boundingRect().size(), rect.size());
}

TEST_MAIN(CropCommandTest);