Merge branch 'develop' into improvement/JAL-4124_dont_duplacate_PAE_data_acrossviews

[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..016c91f
--- /dev/null
+++ b/test/jalview/util/imagemaker/BitmapImageSizeTest.java
@@ -0,0 +1,46 @@
+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);
+  }
+}