#571 add Messages tests

remkop · Dec 21, 2018 · 5f3995a · 5f3995a
1 parent 8443ab4
commit 5f3995a
Showing 1 changed file with 49 additions and 0 deletions.
diff --git a/src/test/java/picocli/CommandLineModelTest.java b/src/test/java/picocli/CommandLineModelTest.java
@@ -2372,4 +2372,53 @@ public void testArgSpecBuilderCompletionCandidates() {
 
         assertEquals(candidates, positional.completionCandidates());
     }
+
+    @Test
+    public void testMessagesCopyNull() {
+        assertNull(Messages.copy(CommandSpec.create(), null));
+    }
+
+    @Test
+    public void testMessagesCopyNonNull() {
+        Messages orig = new Messages(CommandSpec.create(), null);
+        Messages copy = Messages.copy(CommandSpec.create(), orig);
+        assertNull(copy.resourceBundle());
+    }
+
+    @Test
+    public void testMessagesCommandSpec() {
+        CommandSpec spec = CommandSpec.create();
+        Messages orig = new Messages(spec, null);
+        assertSame(spec, orig.commandSpec());
+    }
+
+    @Test
+    public void testMessagesEmpty() {
+        assertTrue(Messages.empty((Messages) null));
+        assertTrue(Messages.empty(new Messages(CommandSpec.create(), null)));
+    }
+
+    @Test
+    public void testMessagesGetStringNullKey() {
+        String def = "abc";
+        assertSame(def, new Messages(CommandSpec.create(), null).getString(null, def));
+        assertSame(def, new Messages(CommandSpec.create(), null).getString("help", def));
+
+        ResourceBundle rb = ResourceBundle.getBundle("picocli.SharedMessages");
+        assertSame(def, new Messages(CommandSpec.create(), rb).getString(null, def));
+
+        assertNotEquals(def, new Messages(CommandSpec.create(), rb).getString("help", def));
+    }
+
+    @Test
+    public void testMessagesGetStringArrayNullKey() {
+        String[] def = {"abc"};
+        assertSame(def, new Messages(CommandSpec.create(), null).getStringArray(null, def));
+        assertSame(def, new Messages(CommandSpec.create(), null).getStringArray("help", def));
+
+        ResourceBundle rb = ResourceBundle.getBundle("picocli.SharedMessages");
+        assertSame(def, new Messages(CommandSpec.create(), rb).getStringArray(null, def));
+
+        assertNotEquals(def, new Messages(CommandSpec.create(), rb).getStringArray("usage.description", def));
+    }
 }