Begin conversion to iterator

1 files changed, 47 insertions, 0 deletions

diff --git a/clformat/src/test/java/bjc/utils/test/ioutils/CLTokenizerTest.java b/clformat/src/test/java/bjc/utils/test/ioutils/CLTokenizerTest.java
new file mode 100644
index 0000000..a66ffe1
--- /dev/null
+++ b/clformat/src/test/java/bjc/utils/test/ioutils/CLTokenizerTest.java
@@ -0,0 +1,47 @@
+package bjc.utils.test.ioutils;
+
+import java.io.IOException;
+import java.util.Iterator;
+
+import org.junit.Test;
+
+import bjc.utils.ioutils.format.CLTokenizer;
+
+// Static imports
+
+import static java.util.Arrays.asList;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Tests for CL format strings.
+ * 
+ * @author EVE
+ *
+ */
+@SuppressWarnings("javadoc")
+public class CLTokenizerTest {
+	@Test
+	public void testTokenizer() {
+		assertIteratorEquals(tokenize(""), "");
+		assertIteratorEquals(tokenize("hello"), "hello");
+		assertIteratorEquals(tokenize("hello olleh"), "hello olleh");
+		assertIteratorEquals(tokenize("A ~A"), "A ", "~A");
+
+		assertIteratorEquals(tokenize("~3,'0D"), "~3,'0D");
+		assertIteratorEquals(tokenize("~,,'|,2:D"), "~,,'|,2:D");
+		assertIteratorEquals(tokenize("~3,,,' ,2:R"), "~3,,,' ,2:R");
+
+		assertIteratorEquals(tokenize("~@[print level = ~D~]~@[print length = ~D~]"), "~@[", "print level = ", "~D", "~]", "~@[", "print length = ", "~D", "~]");
+	}
+
+	private static Iterator<String> tokenize(String inp) {
+		return new CLTokenizer(inp);
+	}
+
+	private static <T> void assertIteratorEquals(Iterator<T> src, T... vals) {
+		for (T val : vals) {
+			assertEquals(val, src.next());
+		}
+	}
+}