Merge branch 'develop' into features/JAL-518_justify_seqs_in_region

[jalview.git] / test / jalview / util / imagemaker / BitmapImageSizeTest.java

diff --git a/test/jalview/util/imagemaker/BitmapImageSizeTest.java b/test/jalview/util/imagemaker/BitmapImageSizeTest.java
new file mode 100644 (file)
index 0000000..0624cba
--- /dev/null
+++ b/test/jalview/util/imagemaker/BitmapImageSizeTest.java
@@ -0,0 +1,66 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.util.imagemaker;
+
+import static org.testng.Assert.assertEquals;
+
+import org.testng.annotations.Test;
+
+import jalview.bin.Cache;
+
+public class BitmapImageSizeTest
+{
+  @Test(groups = { "Functional" })
+  public void testCacheSettingsRecovery()
+  {
+    Cache.setPropsAreReadOnly(true);
+    Cache.loadProperties("test/jalview/bin/testProps.jvprops");
+
+    Cache.removeProperty(BitmapImageSizing.BITMAP_HEIGHT);
+    Cache.removeProperty(BitmapImageSizing.BITMAP_SCALE);
+    Cache.removeProperty(BitmapImageSizing.BITMAP_WIDTH);
+
+    BitmapImageSizing def = BitmapImageSizing.defaultBitmapImageSizing();
+    BitmapImageSizing zero = BitmapImageSizing.nullBitmapImageSizing();
+
+    assertEquals(def.height(), zero.height());
+    assertEquals(def.width(), zero.width());
+    assertEquals(def.scale(), zero.scale());
+
+    Cache.setProperty(BitmapImageSizing.BITMAP_HEIGHT, "120");
+    Cache.setProperty(BitmapImageSizing.BITMAP_SCALE, "24");
+    Cache.setProperty(BitmapImageSizing.BITMAP_WIDTH, "360");
+
+    // default now updates dynamically
+    // def = BitmapImageSizing.defaultBitmapImageSizing();
+
+    assertEquals(def.height(), 120);
+    assertEquals(def.width(), 360);
+    assertEquals(def.scale(), 24f);
+
+    Cache.removeProperty(BitmapImageSizing.BITMAP_WIDTH);
+
+    // def = BitmapImageSizing.defaultBitmapImageSizing();
+    assertEquals(def.height(), 120);
+    assertEquals(def.width(), zero.width());
+    assertEquals(def.scale(), 24f);
+  }
+}