More tests to check when is a valid input/output/func

yegor256 · Jun 28, 2017 · e29d526 · e29d526
1 parent c753ee9
commit e29d526
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Showing 3 changed files with 22 additions and 0 deletions.
diff --git a/src/test/java/org/cactoos/FuncTest.java b/src/test/java/org/cactoos/FuncTest.java
@@ -50,4 +50,16 @@ public Object apply(final Object input) throws Exception {
             }
         ).apply(null);
     }
+
+    @Test
+    public void okForNoNulls() throws Exception {
+        new Func.NoNulls<>(
+            new Func<Object, Object>() {
+                @Override
+                public Object apply(final Object input) throws Exception {
+                    return input;
+                }
+            }
+        ).apply(new Object());
+    }
 }
diff --git a/src/test/java/org/cactoos/InputTest.java b/src/test/java/org/cactoos/InputTest.java
@@ -24,6 +24,7 @@
 package org.cactoos;
 
 import java.io.IOException;
+import org.cactoos.io.DeadInput;
 import org.junit.Test;
 
 /**
@@ -40,4 +41,8 @@ public void failForNullInput() throws IOException {
         new Input.NoNulls(null).stream();
     }
 
+    @Test
+    public void okForNoNullInput() throws IOException {
+        new Input.NoNulls(new DeadInput()).stream();
+    }
 }
diff --git a/src/test/java/org/cactoos/OutputTest.java b/src/test/java/org/cactoos/OutputTest.java
@@ -24,6 +24,7 @@
 package org.cactoos;
 
 import java.io.IOException;
+import org.cactoos.io.DeadOutput;
 import org.junit.Test;
 
 /**
@@ -40,4 +41,8 @@ public void failForNullOutput() throws IOException {
         new Output.NoNulls(null).stream();
     }
 
+    @Test
+    public void okForNoNullOutput() throws IOException {
+        new Output.NoNulls(new DeadOutput()).stream();
+    }
 }