1 /*
2 * LibrePCB - Professional EDA for everyone!
3 * Copyright (C) 2013 LibrePCB Developers, see AUTHORS.md for contributors.
4 * https://librepcb.org/
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 /*******************************************************************************
21 * Includes
22 ******************************************************************************/
23 #include <gtest/gtest.h>
24 #include <librepcb/common/widgets/lengthedit.h>
25
26 #include <QtTest/QtTest>
27
28 /*******************************************************************************
29 * Namespace
30 ******************************************************************************/
31 namespace librepcb {
32 namespace tests {
33
34 /*******************************************************************************
35 * Test Class
36 ******************************************************************************/
37 class LengthEditTest : public ::testing::Test, public QObject {
38 protected:
startListening()39 void startListening() {
40 connect(&edit, &LengthEdit::valueChanged, this,
41 &LengthEditTest::valueChanged);
42 }
43
valueChanged(const Length & value)44 void valueChanged(const Length& value) noexcept {
45 emittedValues.append(value);
46 }
47
48 LengthEdit edit;
49 QVector<Length> emittedValues;
50 };
51
52 /*******************************************************************************
53 * Test Methods
54 ******************************************************************************/
55
TEST_F(LengthEditTest,testStep)56 TEST_F(LengthEditTest, testStep) {
57 edit.setSteps({
58 PositiveLength(100000), // 0.1mm
59 PositiveLength(254000), // 0.254mm
60 PositiveLength(1000000), // 1mm
61 PositiveLength(2540000), // 2.54mm
62 });
63 edit.setValue(Length(3000000)); // 3mm
64 startListening();
65
66 // Step down from 3mm to -3mm
67 QVector<Length> expectedValues = {
68 Length(2000000), Length(1000000), Length(900000), Length(800000),
69 Length(700000), Length(600000), Length(500000), Length(400000),
70 Length(300000), Length(200000), Length(100000), Length(0),
71 Length(-100000), Length(-200000), Length(-300000), Length(-400000),
72 Length(-500000), Length(-600000), Length(-700000), Length(-800000),
73 Length(-900000), Length(-1000000), Length(-2000000), Length(-3000000),
74 };
75 for (int i = 0; i < expectedValues.count(); ++i) {
76 edit.stepDown();
77 EXPECT_EQ(expectedValues[i].toNm(), edit.getValue().toNm());
78 ASSERT_EQ(1, emittedValues.count());
79 EXPECT_EQ(expectedValues[i].toNm(), emittedValues.takeLast().toNm());
80 }
81
82 // Step up from -3mm to 3mm
83 expectedValues = {
84 Length(-2000000), Length(-1000000), Length(-900000), Length(-800000),
85 Length(-700000), Length(-600000), Length(-500000), Length(-400000),
86 Length(-300000), Length(-200000), Length(-100000), Length(0),
87 Length(100000), Length(200000), Length(300000), Length(400000),
88 Length(500000), Length(600000), Length(700000), Length(800000),
89 Length(900000), Length(1000000), Length(2000000), Length(3000000),
90 };
91 for (int i = 0; i < expectedValues.count(); ++i) {
92 edit.stepUp();
93 EXPECT_EQ(expectedValues[i].toNm(), edit.getValue().toNm());
94 ASSERT_EQ(1, emittedValues.count());
95 EXPECT_EQ(expectedValues[i].toNm(), emittedValues.takeLast().toNm());
96 }
97 }
98
TEST_F(LengthEditTest,testValueChangedWhileTyping)99 TEST_F(LengthEditTest, testValueChangedWhileTyping) {
100 edit.selectAll();
101 startListening();
102 QTest::keyClicks(&edit, "12+3um");
103 QTest::keyClick(&edit, Qt::Key_Enter);
104
105 QVector<Length> expectedValues = {
106 Length(1000000), // "1" -> 1mm
107 Length(12000000), // "12" -> 12mm
108 Length(15000000), // "12+3" -> 15mm
109 Length(15000), // "12+3um" -> 15 um
110 };
111
112 ASSERT_EQ(expectedValues.count(), emittedValues.count());
113 for (int i = 0; i < expectedValues.count(); ++i) {
114 EXPECT_EQ(expectedValues[i].toNm(), emittedValues[i].toNm());
115 }
116 EXPECT_EQ(expectedValues.last().toNm(), edit.getValue().toNm());
117 }
118
TEST_F(LengthEditTest,testUnitUpdatedWhileTyping)119 TEST_F(LengthEditTest, testUnitUpdatedWhileTyping) {
120 edit.selectAll();
121 QTest::keyClicks(&edit, "12+3um");
122 EXPECT_EQ(LengthUnit::micrometers(), edit.getDisplayedUnit());
123 }
124
TEST_F(LengthEditTest,testTextReplacedAfterPressingEnter)125 TEST_F(LengthEditTest, testTextReplacedAfterPressingEnter) {
126 edit.selectAll();
127
128 QTest::keyClicks(&edit, " (-1/2) in ");
129 EXPECT_EQ(-12700000, edit.getValue().toNm());
130 EXPECT_EQ(" (-1/2) in ", edit.text().toStdString());
131
132 QTest::keyClick(&edit, Qt::Key_Enter);
133 EXPECT_EQ(-12700000, edit.getValue().toNm());
134 EXPECT_EQ("-0.5 ″", edit.text().toStdString());
135 }
136
TEST_F(LengthEditTest,testDivisionByZero)137 TEST_F(LengthEditTest, testDivisionByZero) {
138 edit.selectAll();
139 QTest::keyClicks(&edit, "5/0");
140 EXPECT_EQ(5000000, edit.getValue().toNm());
141 // Note: It results in 5mm because the term "5" was the last valid value
142 // entered in the text field.
143 }
144
145 /*******************************************************************************
146 * End of File
147 ******************************************************************************/
148
149 } // namespace tests
150 } // namespace librepcb
151