Unit test for TmfViewFactory

[deliverable/tracecompass.git] / tmf / org.eclipse.tracecompass.tmf.ui.tests / src / org / eclipse / tracecompass / tmf / ui / tests / views / TmfViewFactoryTest.java

diff --git a/tmf/org.eclipse.tracecompass.tmf.ui.tests/src/org/eclipse/tracecompass/tmf/ui/tests/views/TmfViewFactoryTest.java b/tmf/org.eclipse.tracecompass.tmf.ui.tests/src/org/eclipse/tracecompass/tmf/ui/tests/views/TmfViewFactoryTest.java
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+++ b/tmf/org.eclipse.tracecompass.tmf.ui.tests/src/org/eclipse/tracecompass/tmf/ui/tests/views/TmfViewFactoryTest.java
@@ -0,0 +1,125 @@
+/**********************************************************************
+ * Copyright (c) 2016 EfficiOS Inc.
+ *
+ * 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ **********************************************************************/
+
+package org.eclipse.tracecompass.tmf.ui.tests.views;
+
+import static org.junit.Assert.*;
+import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull;
+
+import java.util.Arrays;
+
+import org.eclipse.tracecompass.tmf.ui.tests.stubs.views.TmfViewStub;
+import org.eclipse.tracecompass.tmf.ui.views.TmfViewFactory;
+import org.eclipse.ui.IViewPart;
+import org.eclipse.ui.IViewReference;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+import org.junit.Test;
+
+/**
+ * Test the {@link org.eclipse.tracecompass.tmf.ui.views.TmfViewFactory} class
+ * and its utility method.
+ *
+ * @author Jonathan Rajotte Julien
+ */
+public class TmfViewFactoryTest {
+
+    /* The internal separator */
+    private static final String SEPARATOR = TmfViewFactory.INTERNAL_SECONDARY_ID_SEPARATOR;
+    private static final String UUID = "90148656-2bd7-4f3e-8513-4def0ac76b1f";
+
+    BaseSecIdTestCase[] baseSecIdTestCases = {
+            new BaseSecIdTestCase(null, null),
+            new BaseSecIdTestCase(UUID, null),
+            new BaseSecIdTestCase(SEPARATOR + UUID, ""),
+            new BaseSecIdTestCase(SEPARATOR + "1-1-1-1-1", SEPARATOR + "1-1-1-1-1"),
+            new BaseSecIdTestCase("sec_id", "sec_id"),
+            new BaseSecIdTestCase("sec_id" + SEPARATOR, "sec_id" + SEPARATOR),
+            new BaseSecIdTestCase("sec_id" + SEPARATOR + UUID, "sec_id"),
+            new BaseSecIdTestCase("sec_id" + SEPARATOR + SEPARATOR + UUID, "sec_id" + SEPARATOR),
+            new BaseSecIdTestCase("sec_id" + SEPARATOR + "third_id", "sec_id" + SEPARATOR + "third_id"),
+            new BaseSecIdTestCase("sec_id" + SEPARATOR + "third_id" + SEPARATOR + UUID, "sec_id" + SEPARATOR + "third_id"),
+            new BaseSecIdTestCase("sec_id" + SEPARATOR + "third_id" + SEPARATOR + "fourth_id", "sec_id" + SEPARATOR + "third_id" + SEPARATOR + "fourth_id"),
+    };
+
+    private static class BaseSecIdTestCase {
+        private String input;
+        private String output;
+
+        public BaseSecIdTestCase(String input, String secondaryId) {
+            this.input = input;
+            this.output = secondaryId;
+        }
+
+        public String getInput() {
+            return input;
+        }
+
+        public String getOutput() {
+            return output;
+        }
+    }
+
+    /**
+     * Test method for
+     * {@link org.eclipse.tracecompass.tmf.ui.views.TmfViewFactory#getBaseSecId(java.lang.String)}.
+     */
+    @Test
+    public void testGetBaseSecId() {
+        for (BaseSecIdTestCase testCase : baseSecIdTestCases) {
+            String input = testCase.getInput();
+            String expect = testCase.getOutput();
+            String result = TmfViewFactory.getBaseSecId(input);
+            String message = String.format("Input:%s Output: %s Expected: %s", input, result, expect);
+
+            assertEquals(message, expect, result);
+        }
+    }
+
+    /**
+     * Test method for
+     * {@link org.eclipse.tracecompass.tmf.ui.views.TmfViewFactory#newView(java.lang.String, boolean)}.
+     */
+    @Test
+    public void testNewView() {
+        IViewPart firstView = TmfViewFactory.newView(checkNotNull(TmfViewStub.TMF_VIEW_STUB_ID), false);
+        IViewPart sameAsFirstView = TmfViewFactory.newView(checkNotNull(TmfViewStub.TMF_VIEW_STUB_ID), false);
+        IViewPart secondView = TmfViewFactory.newView(checkNotNull(TmfViewStub.TMF_VIEW_STUB_ID), true);
+        IViewPart failView1 = TmfViewFactory.newView("this.is.a.failing.view.id", false);
+        IViewPart failView2 = TmfViewFactory.newView("this.is.a.failing.view.id", true);
+
+        assertNotNull("Failed to spawn first view", firstView);
+        assertEquals("Same id returned different instance", sameAsFirstView, firstView);
+        assertNotNull("Failed to open second view with suffix", secondView);
+        assertNull("Expected to fail on dummy view id", failView1);
+        assertNull("Expected to fail on dummy view id with suffix", failView2);
+
+        /** Test for new view from a duplicate view */
+        /* Fetch duplicate view complete id */
+        IWorkbench wb = PlatformUI.getWorkbench();
+        IWorkbenchWindow win = wb.getActiveWorkbenchWindow();
+        IWorkbenchPage page = win.getActivePage();
+        IViewReference[] viewRefs = page.getViewReferences();
+
+        String fullId = null;
+        for (IViewReference view : viewRefs) {
+            if (view.getSecondaryId() != null && view.getId().equals(TmfViewStub.TMF_VIEW_STUB_ID)) {
+                assertTrue("Instanceof a TMfViewStub", view.getView(false) instanceof TmfViewStub);
+                fullId = ((TmfViewStub) view.getView(false)).getViewId();
+                break;
+            }
+        }
+        assertNotNull(fullId);
+        IViewPart thirdView = TmfViewFactory.newView(fullId, true);
+        assertNotNull("Creation from a view id with suffix failed", fullId);
+        assertFalse("New view from view id with suffix was not created", Arrays.asList(viewRefs).contains(thirdView));
+    }
+}