Engauge Digitizer 2
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TestZoomTransition.cpp
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1#include "Logger.h"
2#include "MainWindow.h"
3#include <QtTest/QtTest>
5#include "ZoomTransition.h"
6
7QTEST_MAIN (TestZoomTransition)
8
9using namespace std;
10
11const bool FILL_CHECKED = true;
12const bool FILL_UNCHECKED = false;
13const double M11 = 1.9;
14const double M22 = 1.49;
15
17 QObject(parent)
18{
19}
20
21void TestZoomTransition::cleanupTestCase ()
22{
23
24}
25
26void TestZoomTransition::initTestCase ()
27{
28 const bool NO_DROP_REGRESSION = false;
29 const QString NO_ERROR_REPORT_LOG_FILE;
30 const QString NO_REGRESSION_OPEN_FILE;
31 const bool NO_GNUPLOT_LOG_FILES = false;
32 const bool NO_REGRESSION_IMPORT = false;
33 const bool NO_RESET = false;
34 const bool NO_EXPORT_ONLY = false;
35 const bool NO_EXTRACT_IMAGE_ONLY = false;
36 const QString NO_EXTRACT_IMAGE_EXTENSION;
37 const bool DEBUG_FLAG = false;
38 const QStringList NO_LOAD_STARTUP_FILES;
39 const QStringList NO_COMMAND_LINE;
40
41 initializeLogging ("engauge_test",
42 "engauge_test.log",
44
50 NO_RESET,
56 w.show ();
57}
58
59void TestZoomTransition::testInAtClosestEnum ()
60{
61 ZoomTransition zoomTransition;
62 ZoomFactor zoomFactorNew = zoomTransition.zoomIn (ZOOM_16_TO_1,
63 M11,
64 M22,
66
67 // Should be unchanged since cannot go further
68 QVERIFY (zoomFactorNew == ZOOM_16_TO_1);
69}
70
71void TestZoomTransition::testInBeforeClosestFromEnum ()
72{
73 ZoomTransition zoomTransition;
74 ZoomFactor zoomFactorNew = zoomTransition.zoomIn (ZOOM_1_TO_1,
75 M11,
76 M22,
78
79 QVERIFY (zoomFactorNew == ZOOM_1_TO_1_CLOSER);
80}
81
82void TestZoomTransition::testInBeforeClosestFromFill ()
83{
84 ZoomTransition zoomTransition;
85 ZoomFactor zoomFactorNew = zoomTransition.zoomIn (ZOOM_FILL,
86 M11,
87 M22,
89
90 QVERIFY (zoomFactorNew == ZOOM_2_TO_1);
91}
92
93void TestZoomTransition::testOutAtFarthestEnum ()
94{
95 ZoomTransition zoomTransition;
96 ZoomFactor zoomFactorNew = zoomTransition.zoomOut (ZOOM_1_TO_16,
97 M11,
98 M22,
100
101 // Should be unchanged since cannot go further
102 QVERIFY (zoomFactorNew == ZOOM_1_TO_16);
103}
104
105void TestZoomTransition::testOutBeforeFarthestFromEnum ()
106{
107 ZoomTransition zoomTransition;
108 ZoomFactor zoomFactorNew = zoomTransition.zoomOut (ZOOM_1_TO_1,
109 M11,
110 M22,
112
113 QVERIFY (zoomFactorNew == ZOOM_1_TO_1_FARTHER);
114}
115
116void TestZoomTransition::testOutBeforeFarthestFromFill ()
117{
118 ZoomTransition zoomTransition;
119 ZoomFactor zoomFactorNew = zoomTransition.zoomOut (ZOOM_FILL,
120 M11,
121 M22,
123
124 QVERIFY (zoomFactorNew == ZOOM_1_TO_1_CLOSER);
125}
void initializeLogging(const QString &name, const QString &filename, bool isDebug)
Definition: Logger.cpp:21
const bool NO_EXPORT_ONLY
Definition: TestExport.cpp:32
const QStringList NO_COMMAND_LINE
Definition: TestExport.cpp:37
const QString NO_EXTRACT_IMAGE_EXTENSION
Definition: TestExport.cpp:34
const QString NO_ERROR_REPORT_LOG_FILE
Definition: TestExport.cpp:27
const bool NO_GNUPLOT_LOG_FILES
Definition: TestExport.cpp:29
const QString NO_REGRESSION_OPEN_FILE
Definition: TestExport.cpp:28
const QStringList NO_LOAD_STARTUP_FILES
Definition: TestExport.cpp:36
const bool NO_REGRESSION_IMPORT
Definition: TestExport.cpp:30
const bool NO_EXTRACT_IMAGE_ONLY
Definition: TestExport.cpp:33
const bool NO_DROP_REGRESSION
Definition: TestExport.cpp:24
const bool DEBUG_FLAG
Definition: TestExport.cpp:35
const bool FILL_CHECKED
const bool FILL_UNCHECKED
const double M11
const double M22
ZoomFactor
Zoom factors ordered by zoom level so next one above/below is the next zoom level.
Definition: ZoomFactor.h:11
@ ZOOM_1_TO_1_FARTHER
Definition: ZoomFactor.h:25
@ ZOOM_2_TO_1
Definition: ZoomFactor.h:21
@ ZOOM_FILL
Definition: ZoomFactor.h:37
@ ZOOM_1_TO_1_CLOSER
Definition: ZoomFactor.h:23
@ ZOOM_1_TO_1
Definition: ZoomFactor.h:24
@ ZOOM_1_TO_16
Definition: ZoomFactor.h:36
@ ZOOM_16_TO_1
Definition: ZoomFactor.h:12
Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document...
Definition: MainWindow.h:92
Unit test of ZoomTransition class.
TestZoomTransition(QObject *parent=0)
Single constructor.
Perform calculations to determine the next zoom setting given the current zoom setting,...
ZoomFactor zoomOut(ZoomFactor currentZoomFactor, double m11, double m22, bool actionZoomFillIsChecked) const
Zoom out.
ZoomFactor zoomIn(ZoomFactor currentZoomFactor, double m11, double m22, bool actionZoomFillIsChecked) const
Zoom in.