From d1d01769e7c55f7f62dc01cadf420d5f63424584 Mon Sep 17 00:00:00 2001
From: bculkin2442 <bjculkin@mix.wvu.edu>
Date: Sun, 14 Oct 2018 14:07:00 -0400
Subject: Testing

---
 .../java/bjc/utils/data/CircularIteratorTest.java  | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 base/src/test/java/bjc/utils/data/CircularIteratorTest.java

(limited to 'base/src/test/java/bjc/utils/data/CircularIteratorTest.java')

diff --git a/base/src/test/java/bjc/utils/data/CircularIteratorTest.java b/base/src/test/java/bjc/utils/data/CircularIteratorTest.java
new file mode 100644
index 0000000..c08bbb1
--- /dev/null
+++ b/base/src/test/java/bjc/utils/data/CircularIteratorTest.java
@@ -0,0 +1,50 @@
+package bjc.utils.data;
+
+import static org.junit.Assert.*;
+import static bjc.utils.funcutils.TestUtils.*;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.junit.Test;
+
+/**
+ * Test for circular iterators.,
+ * 
+ * @author bjculkin
+ *
+ */
+public class CircularIteratorTest {
+
+	/**
+	 * Test regular repetition of the entire iterator.
+	 */
+	@Test
+	public void testRegular() {
+		List<String> lst = Arrays.asList("a", "b", "c");
+
+		CircularIterator<String> itr = new CircularIterator<>(lst);
+
+		// Check we get initial values correctly, and have more remaining
+		assertIteratorEquals(itr, true, "a", "b", "c");
+
+		// Check we repeat correctly, and can still repeat
+		assertIteratorEquals(itr, true, "a", "b", "c");
+	}
+
+	/**
+	 * Test that the last element repeats correctly.
+	 */
+	@Test
+	public void testRepLast() {
+		List<String> lst = Arrays.asList("a", "b", "c");
+
+		CircularIterator<String> itr = new CircularIterator<>(lst, false);
+
+		// Check we get initial values correctly, and have more remaining
+		assertIteratorEquals(itr, true, "a", "b", "c");
+
+		// Check we repeat correctly, and can still repeat
+		assertIteratorEquals(itr, true, "c", "c", "c");
+	}
+}
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