JAL-1448 always use UK locale for formatted date properties

[jalview.git] / test / jalview / bin / CacheTest.java

diff --git a/test/jalview/bin/CacheTest.java b/test/jalview/bin/CacheTest.java
new file mode 100644 (file)
index 0000000..ac58aa9
--- /dev/null
+++ b/test/jalview/bin/CacheTest.java
@@ -0,0 +1,48 @@
+package jalview.bin;
+
+import static org.testng.AssertJUnit.assertEquals;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
+public class CacheTest
+{
+  private Locale locale;
+
+  @BeforeClass(alwaysRun = true)
+  public void setUpBeforeClass()
+  {
+    locale = Locale.getDefault();
+  }
+
+  @AfterClass(alwaysRun = true)
+  public void tearDownAfterClass()
+  {
+    Locale.setDefault(locale);
+  }
+
+  /**
+   * Test that saved date format does not vary with current locale
+   */
+  @Test(groups = "Functional")
+  public void testSetDateProperty()
+  {
+    Date now = new Date();
+    Locale.setDefault(Locale.FRENCH);
+    String formattedDate = Cache.setDateProperty("test", now);
+    Locale.setDefault(Locale.UK);
+    String formattedDate2 = Cache.setDateProperty("test", now);
+    assertEquals(formattedDate, formattedDate2);
+
+    // currently using Locale.UK to format dates:
+    assertEquals(
+            formattedDate2,
+            SimpleDateFormat.getDateTimeInstance(SimpleDateFormat.LONG,
+                    SimpleDateFormat.LONG, Locale.UK).format(now));
+  }
+}