#759: Implement ScalarWithFallback - add another test case

yegor256 · May 4, 2018 · 569b88d · 569b88d
1 parent c7bf527
commit 569b88d
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/test/java/org/cactoos/scalar/ScalarWithFallbackTest.java b/src/test/java/org/cactoos/scalar/ScalarWithFallbackTest.java
@@ -143,4 +143,15 @@ public void usesTheClosestFallback() throws Exception {
             new ScalarHasValue<>(expected)
         );
     }
+
+    @Test(expected = Exception.class)
+    public void noFallbackIsProvided() throws Exception {
+        new ScalarWithFallback<>(
+            () -> {
+                throw new IllegalFormatWidthException(1);
+            },
+            new IterableOf<>(),
+            input -> input
+        ).value();
+    }
 }