From 9f9275f82f6117c18eadee289c7df525aab187ee Mon Sep 17 00:00:00 2001
From: Stanislav Yelenskiy <qt@devstas.com>
Date: Fri, 25 Sep 2020 00:10:03 +0200
Subject: QTabBar test: refactor: extract checkPositions helper function

Extract checkPositions helper function to re-use in the new test.


Task-number: QTBUG-86898
Change-Id: I5c8241b5701cd8c8c3e21607c385217d4b75e728
Reviewed-by: Jordi Pujol Foyo <jordi@vikingsoftware.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
---
 tests/auto/widgets/widgets/qtabbar/tst_qtabbar.cpp | 53 +++++++++++++---------
 1 file changed, 31 insertions(+), 22 deletions(-)

(limited to 'tests')

diff --git a/tests/auto/widgets/widgets/qtabbar/tst_qtabbar.cpp b/tests/auto/widgets/widgets/qtabbar/tst_qtabbar.cpp
index c8e399f0f8..db94e03ff4 100644
--- a/tests/auto/widgets/widgets/qtabbar/tst_qtabbar.cpp
+++ b/tests/auto/widgets/widgets/qtabbar/tst_qtabbar.cpp
@@ -35,6 +35,8 @@
 #include <qstyle.h>
 #include <qstyleoption.h>
 
+class TabBar;
+
 class tst_QTabBar : public QObject
 {
     Q_OBJECT
@@ -94,6 +96,9 @@ private slots:
     void autoHide();
 
     void mouseReleaseOutsideTabBar();
+
+private:
+    void checkPositions(const TabBar &tabbar, const QList<int> &positions);
 };
 
 // Testing get/set functions
@@ -210,6 +215,14 @@ void tst_QTabBar::testCurrentChanged()
     QCOMPARE(spy.count(), expectedCount);
 }
 
+class TabBar : public QTabBar
+{
+public:
+    using QTabBar::initStyleOption;
+    using QTabBar::moveTab;
+    using QTabBar::QTabBar;
+};
+
 void tst_QTabBar::insertAtCurrentIndex()
 {
     QTabBar tabBar;
@@ -282,52 +295,36 @@ void tst_QTabBar::hideTab()
     QTEST(tabbar.currentIndex(), "finalIndex");
 }
 
-class TabBar : public QTabBar
-{
-public:
-    using QTabBar::QTabBar;
-    using QTabBar::initStyleOption;
-    using QTabBar::moveTab;
-};
-
 void tst_QTabBar::hideAllTabs()
 {
     TabBar tabbar;
-    auto checkPositions = [&tabbar](const QList<int> &positions) {
-        QStyleOptionTab option;
-        int iPos = 0;
-        for (int i = 0; i < tabbar.count(); ++i) {
-            if (!tabbar.isTabVisible(i))
-                continue;
-            tabbar.initStyleOption(&option, i);
-            QCOMPARE(option.position, positions.at(iPos++));
-        }
-    };
 
     tabbar.addTab("foo");
     tabbar.addTab("bar");
     tabbar.addTab("baz");
     tabbar.setCurrentIndex(0);
-    checkPositions({QStyleOptionTab::Beginning, QStyleOptionTab::Middle, QStyleOptionTab::End});
+    checkPositions(tabbar,
+                   { QStyleOptionTab::Beginning, QStyleOptionTab::Middle, QStyleOptionTab::End });
 
     // Check we don't crash trying to hide an unexistant tab
     QSize prevSizeHint = tabbar.sizeHint();
     tabbar.setTabVisible(3, false);
-    checkPositions({QStyleOptionTab::Beginning, QStyleOptionTab::Middle, QStyleOptionTab::End});
+    checkPositions(tabbar,
+                   { QStyleOptionTab::Beginning, QStyleOptionTab::Middle, QStyleOptionTab::End });
     QCOMPARE(tabbar.currentIndex(), 0);
     QSize sizeHint = tabbar.sizeHint();
     QVERIFY(sizeHint.width() == prevSizeHint.width());
     prevSizeHint = sizeHint;
 
     tabbar.setTabVisible(1, false);
-    checkPositions({QStyleOptionTab::Beginning, QStyleOptionTab::End});
+    checkPositions(tabbar, { QStyleOptionTab::Beginning, QStyleOptionTab::End });
     QCOMPARE(tabbar.currentIndex(), 0);
     sizeHint = tabbar.sizeHint();
     QVERIFY(sizeHint.width() < prevSizeHint.width());
     prevSizeHint = sizeHint;
 
     tabbar.setTabVisible(2, false);
-    checkPositions({QStyleOptionTab::OnlyOneTab});
+    checkPositions(tabbar, { QStyleOptionTab::OnlyOneTab });
     QCOMPARE(tabbar.currentIndex(), 0);
     sizeHint = tabbar.sizeHint();
     QVERIFY(sizeHint.width() < prevSizeHint.width());
@@ -834,5 +831,17 @@ void tst_QTabBar::mouseReleaseOutsideTabBar()
     QTRY_VERIFY(repaintChecker.repainted);
 }
 
+void tst_QTabBar::checkPositions(const TabBar &tabbar, const QList<int> &positions)
+{
+    QStyleOptionTab option;
+    int iPos = 0;
+    for (int i = 0; i < tabbar.count(); ++i) {
+        if (!tabbar.isTabVisible(i))
+            continue;
+        tabbar.initStyleOption(&option, i);
+        QCOMPARE(option.position, positions.at(iPos++));
+    }
+}
+
 QTEST_MAIN(tst_QTabBar)
 #include "tst_qtabbar.moc"
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