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author | Alexander Kurtakov | 2017-08-10 12:03:29 +0000 |
---|---|---|
committer | Alexander Kurtakov | 2017-08-11 07:12:42 +0000 |
commit | 855f01fd5f0fa60ee3ed887890a202481766dcf2 (patch) | |
tree | 0a4b4b796ecc283ffa7394e8db6cf9e6a39ee784 /tests/org.eclipse.swt.tests | |
parent | 9583bb220837807a23b917ad8280e1afa17b1b22 (diff) | |
download | eclipse.platform.swt-855f01fd5f0fa60ee3ed887890a202481766dcf2.tar.gz eclipse.platform.swt-855f01fd5f0fa60ee3ed887890a202481766dcf2.tar.xz eclipse.platform.swt-855f01fd5f0fa60ee3ed887890a202481766dcf2.zip |
Bug 520831 - [api] Provide helpers to use lambda expressions for
TreeListener
Add tests.
Change-Id: I9f17b21053e70834dd52d859e6352f8a1d5779f2
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
Diffstat (limited to 'tests/org.eclipse.swt.tests')
-rw-r--r-- | tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_widgets_Tree.java | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_widgets_Tree.java b/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_widgets_Tree.java index ebf789e15b..e175b8f1bc 100644 --- a/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_widgets_Tree.java +++ b/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_widgets_Tree.java @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2000, 2016 IBM Corporation and others. + * Copyright (c) 2000, 2017 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at @@ -22,8 +22,10 @@ import java.util.ArrayList; import java.util.List; import org.eclipse.swt.SWT; +import org.eclipse.swt.events.TreeListener; import org.eclipse.swt.graphics.Color; import org.eclipse.swt.layout.FillLayout; +import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Tree; import org.eclipse.swt.widgets.TreeColumn; import org.eclipse.swt.widgets.TreeItem; @@ -674,6 +676,54 @@ public void test_showItemLorg_eclipse_swt_widgets_TreeItem() { } @Test +public void test_addTreeListenerTreeCollapsedAdapterLorg_eclipse_swt_events_TreeListener() { + TreeListener listener = TreeListener.treeCollapsedAdapter(e -> eventOccurred = true); + tree.addTreeListener(listener); + eventOccurred = false; + + tree.notifyListeners(SWT.Collapse, new Event()); + assertTrue(eventOccurred); + + eventOccurred = false; + + tree.notifyListeners(SWT.Expand, new Event()); + assertFalse(eventOccurred); + + tree.removeTreeListener(listener); + eventOccurred = false; + + tree.notifyListeners(SWT.Collapse, new Event()); + assertFalse(eventOccurred); + + tree.notifyListeners(SWT.Expand, new Event()); + assertFalse(eventOccurred); +} + +@Test +public void test_addTreeListenerTreeExpandedAdapterLorg_eclipse_swt_events_TreeListener() { + TreeListener listener = TreeListener.treeExpandedAdapter(e -> eventOccurred = true); + tree.addTreeListener(listener); + eventOccurred = false; + + tree.notifyListeners(SWT.Expand, new Event()); + assertTrue(eventOccurred); + + eventOccurred = false; + + tree.notifyListeners(SWT.Collapse, new Event()); + assertFalse(eventOccurred); + + tree.removeTreeListener(listener); + eventOccurred = false; + + tree.notifyListeners(SWT.Expand, new Event()); + assertFalse(eventOccurred); + + tree.notifyListeners(SWT.Collapse, new Event()); + assertFalse(eventOccurred); +} + +@Test public void test_showSelection() { TreeItem item; |