More tests

1 files changed, 46 insertions, 0 deletions

diff --git a/base/src/test/java/bjc/utils/funcutils/StringUtilsTest.java b/base/src/test/java/bjc/utils/funcutils/StringUtilsTest.java
new file mode 100644
index 0000000..560b85d
--- /dev/null
+++ b/base/src/test/java/bjc/utils/funcutils/StringUtilsTest.java
@@ -0,0 +1,46 @@
+package bjc.utils.funcutils;
+
+import java.io.StringReader;
+
+import java.util.Scanner;
+
+import org.junit.Test;
+
+import static bjc.utils.funcutils.StringUtils.readLines;
+import static bjc.utils.funcutils.TestUtils.assertIteratorEquals;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Tests of stuff in StringUtils.
+ *
+ * @author Ben Culkin
+ */
+public class StringUtilsTest {
+	@Test
+	public void testReadLines() {
+		assertReadLines("", "");
+
+		assertReadLines("hallo there", "hallo there");
+
+		assertReadLines("hallo there\na second line", "hallo there", "a second line");
+
+		assertReadLines("hallo there \\\na continued line", "hallo there a continued line");
+
+		assertReadLines("hallo there\\\\\na second line", "hallo there\\", "a second line");
+	
+		assertReadLines("a\n\nb", "a", "", "b");
+	}
+
+	private static void assertReadLinesOpts(String inp, String... outp) {
+		StringReader sr = new StringReader(inp);
+		Scanner scn = new Scanner(sr);
+		assertIteratorEquals(readLines(scn), outp);
+	}
+
+	private static void assertReadLines(String inp, String... outp) {
+		StringReader sr = new StringReader(inp);
+		Scanner scn = new Scanner(sr);
+		assertIteratorEquals(readLines(scn), outp);
+	}
+}