diff options
Diffstat (limited to 'tests/auto/widgets/widgets/qplaintextedit')
-rw-r--r-- | tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp b/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp index 297eb5ec51..118e4902db 100644 --- a/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp +++ b/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp @@ -38,6 +38,7 @@ #include <qclipboard.h> #include <qtextbrowser.h> #include <private/qwidgettextcontrol_p.h> +#include <private/qplaintextedit_p.h> #include <qscrollbar.h> #include <qtextobject.h> #include <qmenu.h> @@ -154,6 +155,8 @@ private slots: void updateCursorPositionAfterEdit(); #endif void appendTextWhenInvisible(); + void placeholderVisibility_data(); + void placeholderVisibility(); private: void createSelection(); @@ -1837,5 +1840,107 @@ void tst_QPlainTextEdit::appendTextWhenInvisible() QCOMPARE(maxAfterAppend, maxAfterSet); } +enum SetupCommand { + ClearPlaceHolder, // set empty placeholder text + SetPlaceHolder, // set a non-empty placeholder text + ClearContent, // set empty text as content + SetContent // set non-empty text as content +}; + +void tst_QPlainTextEdit::placeholderVisibility_data() +{ + QTest::addColumn<QList<SetupCommand>>("setupCommands"); + QTest::addColumn<bool>("placeholderVisible"); + QTest::addRow("no placeholder set + no text set") + << QList<SetupCommand>{} << true; + QTest::addRow("no placeholder set + text set or text set + no placeholder set") + << QList<SetupCommand>{ SetContent } << false; + QTest::addRow("no placeholder set + text set + empty text set") + << QList<SetupCommand>{ SetContent , ClearContent } + << false; + QTest::addRow("no placeholder set + empty text set + text set") + << QList<SetupCommand>{ ClearContent, SetContent } + << false; + QTest::addRow("empty placeholder set + no text set") + << QList<SetupCommand>{ ClearPlaceHolder } << true; + QTest::addRow("empty placeholder set + text set") + << QList<SetupCommand>{ ClearPlaceHolder, SetContent } + << false; + QTest::addRow("empty placeholder set + text set + empty text set") + << QList<SetupCommand>{ ClearPlaceHolder, SetContent, ClearContent } + << false; + QTest::addRow("empty placeholder set + empty text set + text set") + << QList<SetupCommand>{ ClearPlaceHolder, ClearContent, SetContent } + << false; + QTest::addRow("placeholder set + no text set") + << QList<SetupCommand>{ SetPlaceHolder, ClearContent } + << true; + QTest::addRow("placeholder set + text set") + << QList<SetupCommand>{ SetPlaceHolder, SetContent } + << false; + QTest::addRow("placeholder set + text set + empty text set") + << QList<SetupCommand>{ SetPlaceHolder, SetContent, ClearContent } + << true; + QTest::addRow("placeholder set + empty text set + text set") + << QList<SetupCommand>{ SetPlaceHolder, ClearContent, SetContent } + << false; + QTest::addRow("placeholder set + text set + empty placeholder set") + << QList<SetupCommand>{ SetPlaceHolder, SetContent, ClearPlaceHolder} + << false; + QTest::addRow("placeholder set + empty placeholder set + text set") + << QList<SetupCommand>{ SetPlaceHolder, ClearPlaceHolder, SetContent } + << false; + QTest::addRow("placeholder set + empty placeholder set + empty text set") + << QList<SetupCommand>{ SetPlaceHolder, ClearPlaceHolder, ClearContent } + << false; + QTest::addRow("placeholder set + empty text set + empty placeholder set") + << QList<SetupCommand>{ SetPlaceHolder, ClearContent, ClearPlaceHolder } + << false; + QTest::addRow("text set + no placeholder set + empty text set") + << QList<SetupCommand>{ SetContent, ClearContent } + << false; + QTest::addRow("text set + empty placeholder set") + << QList<SetupCommand>{ SetContent, ClearPlaceHolder } + << false; + QTest::addRow("text set + placeholder set") + << QList<SetupCommand>{ SetContent, SetPlaceHolder } + << false; + QTest::addRow("text set + placeholder set + empty text set") + << QList<SetupCommand>{ SetContent, SetPlaceHolder, ClearContent } + << true; + QTest::addRow("text set + placeholder set + empty placeholder set") + << QList<SetupCommand>{ SetContent, SetPlaceHolder, ClearPlaceHolder } + << false; +} + +void tst_QPlainTextEdit::placeholderVisibility() +{ + QFETCH(QList<SetupCommand>, setupCommands); + QFETCH(bool, placeholderVisible); + + QPlainTextEdit plainTextEdit; + for (auto command : setupCommands) { + switch (command) { + case ClearPlaceHolder: + plainTextEdit.setPlaceholderText(""); + break; + case SetPlaceHolder: + plainTextEdit.setPlaceholderText("Qt is awesome !"); + break; + case ClearContent: + plainTextEdit.setPlainText(""); + break; + case SetContent: + plainTextEdit.setPlainText("PlainText..."); + break; + } + } + auto *plainTextEdit_d = static_cast<QPlainTextEditPrivate *>(qt_widget_private(&plainTextEdit)); + + plainTextEdit.show(); + QVERIFY(QTest::qWaitForWindowExposed(&plainTextEdit)); + QTRY_VERIFY(plainTextEdit_d->placeholderVisible == placeholderVisible); +} + QTEST_MAIN(tst_QPlainTextEdit) #include "tst_qplaintextedit.moc" |