JAL-4090 JAL-4160 JAL-4274 image export dimensions and scale factor configurable...

[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..49e1084
--- /dev/null
+++ b/test/jalview/util/imagemaker/BitmapImageSizeTest.java
@@ -0,0 +1,43 @@
+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,"240");
+    Cache.setProperty(BitmapImageSizing.BITMAP_WIDTH,"360");
+    
+    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);    
+  }
+}