[WIP] CFV Refactor

[deliverable/tracecompass.git] / tmf / org.eclipse.tracecompass.tmf.ui.tests / src / org / eclipse / tracecompass / tmf / ui / tests / views / timegraph2 / swtjfx / SwtJfxTimeGraphViewerStaticTest.java

diff --git a/tmf/org.eclipse.tracecompass.tmf.ui.tests/src/org/eclipse/tracecompass/tmf/ui/tests/views/timegraph2/swtjfx/SwtJfxTimeGraphViewerStaticTest.java b/tmf/org.eclipse.tracecompass.tmf.ui.tests/src/org/eclipse/tracecompass/tmf/ui/tests/views/timegraph2/swtjfx/SwtJfxTimeGraphViewerStaticTest.java
new file mode 100644 (file)
index 0000000..db1bc21
--- /dev/null
+++ b/tmf/org.eclipse.tracecompass.tmf.ui.tests/src/org/eclipse/tracecompass/tmf/ui/tests/views/timegraph2/swtjfx/SwtJfxTimeGraphViewerStaticTest.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ * Copyright (c) 2016 EfficiOS Inc., Alexandre Montplaisir
+ *
+ * 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.timegraph2.swtjfx;
+
+import static org.junit.Assert.assertEquals;
+
+import org.eclipse.tracecompass.internal.provisional.tmf.ui.views.timegraph2.swtjfx.SwtJfxTimeGraphViewer;
+import org.junit.Test;
+
+public class SwtJfxTimeGraphViewerStaticTest {
+
+    private static final double DELTA = 0.1;
+
+    /**
+     * Test area consisting of 100 pixels representing a timerange from 1000 to
+     * 2000.
+     */
+    private static class TestArea1 {
+        private static final long START_TIMESTAMP = 1000;
+        private static final long END_TIMESTAMP = 2000;
+        private static final double NANOS_PER_PIXEL = 10.0;
+    }
+
+    @Test
+    public void testTimeToPosition() {
+        double yPos = SwtJfxTimeGraphViewer.timestampToPaneXPos(1500,
+                TestArea1.START_TIMESTAMP,
+                TestArea1.END_TIMESTAMP,
+                TestArea1.NANOS_PER_PIXEL);
+        assertEquals(50.0, yPos, DELTA);
+
+        long start = 1332170682440133097L;
+        long end   = 1332170692664579801L;
+        long ts1   = 1332170683481793497L;
+        long ts2   = 1332170683485732407L;
+        double yPos1 = SwtJfxTimeGraphViewer.timestampToPaneXPos(ts1, start, end, 10.0);
+        double yPos2 = SwtJfxTimeGraphViewer.timestampToPaneXPos(ts2, start, end, 10.0);
+        assertEquals(104166039.959, yPos1, DELTA);
+        assertEquals(104559930.959, yPos2, DELTA);
+
+    }
+
+    @Test
+    public void testPositionToTimestamp() {
+        long ts = SwtJfxTimeGraphViewer.paneXPosToTimestamp(50.0,
+                TestArea1.START_TIMESTAMP * TestArea1.NANOS_PER_PIXEL,
+                TestArea1.START_TIMESTAMP,
+                TestArea1.NANOS_PER_PIXEL);
+        assertEquals(1500, ts);
+    }
+}