3 files changed, 52 insertions, 4 deletions
diff --git a/src/test/java/bjc/data/ArrayIteratorTest.java b/src/test/java/bjc/data/ArrayIteratorTest.java
new file mode 100644
index 0000000..223eea2
--- /dev/null
+++ b/src/test/java/bjc/data/ArrayIteratorTest.java
@@ -0,0 +1,33 @@
+/**
+ * 
+ */
+package bjc.data;
+
+import static org.junit.Assert.*;
+
+import org.junit.*;
+
+/**
+ * Test ArrayIterator
+ * @author Ben Culkin
+ *
+ */
+public class ArrayIteratorTest {
+
+	/**
+	 * Test ArrayIterator
+	 */
+	@Test
+	public void test() {
+		ArrayIterator<String> itr = new ArrayIterator<>("a", "b", "c");
+		
+		assertTrue(itr.hasNext());
+		assertEquals("a", itr.next());
+		assertEquals("b", itr.next());
+		assertEquals("c", itr.next());
+		
+		assertFalse(itr.hasNext());
+		assertNull(itr.next());
+	}
+
+}
diff --git a/src/test/java/bjc/data/BooleanToggleTest.java b/src/test/java/bjc/data/BooleanToggleTest.java
index bd75a41..0b0937f 100644
--- a/src/test/java/bjc/data/BooleanToggleTest.java
+++ b/src/test/java/bjc/data/BooleanToggleTest.java
@@ -1,6 +1,6 @@
 package bjc.data;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.*;
 
 import org.junit.Test;
 
@@ -40,6 +40,12 @@ public class BooleanToggleTest {
 		assertEquals(tog, tog2);
 		assertEquals(tog.hashCode(), tog2.hashCode());
 		
+		// Swap toggle
+		tog2.get();
+		
+		assertNotEquals(tog.hashCode(), tog2.hashCode());
+		assertNotEquals(tog, tog2);
+		
 		// Test toString
 		assertEquals("true", tog.toString());
 	}
diff --git a/src/test/java/bjc/data/CircularIteratorTest.java b/src/test/java/bjc/data/CircularIteratorTest.java
index dfe2a17..8091e1c 100644
--- a/src/test/java/bjc/data/CircularIteratorTest.java
+++ b/src/test/java/bjc/data/CircularIteratorTest.java
@@ -1,9 +1,7 @@
 package bjc.data;
 
 import static bjc.TestUtils.*;
-
-import java.util.Arrays;
-import java.util.List;
+import java.util.*;
 
 import org.junit.Test;
 
@@ -45,4 +43,15 @@ public class CircularIteratorTest {
 		// Check we repeat correctly, and can still repeat
 		assertIteratorEquals(true, itr, "c", "c", "c");
 	}
+	
+	/**
+	 * Test that remove throws an exception.
+	 */
+	@Test(expected = UnsupportedOperationException.class)
+	public void testRemove() {
+		Iterator<String> arrayItr = new ArrayIterator<>("a", "b");
+		CircularIterator<String> itr = new CircularIterator<>(() -> arrayItr);
+		
+		itr.remove();
+	}
 }