Initial commit p2

The rest of the files, for initial upload to github

2 files changed, 104 insertions, 20 deletions

diff --git a/src/test/java/bjc/replpair/AppTest.java b/src/test/java/bjc/replpair/AppTest.java
deleted file mode 100644
index a81acfd..0000000
--- a/src/test/java/bjc/replpair/AppTest.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package bjc.replpair;
-
-import static org.junit.Assert.assertTrue;
-
-import org.junit.Test;
-
-/**
- * Unit test for simple App.
- */
-public class AppTest 
-{
-    /**
-     * Rigorous Test :-)
-     */
-    @Test
-    public void shouldAnswerWithTrue()
-    {
-        assertTrue( true );
-    }
-}
diff --git a/src/test/java/bjc/replpair/ReplPairTest.java b/src/test/java/bjc/replpair/ReplPairTest.java
new file mode 100644
index 0000000..4ce918f
--- /dev/null
+++ b/src/test/java/bjc/replpair/ReplPairTest.java
@@ -0,0 +1,104 @@
+package bjc.replpair;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+
+import java.util.List;
+import java.util.Scanner;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+/**
+ * Unit test for ReplPair.
+ *
+ * @author Ben Culkin
+ */
+public class ReplPairTest {
+	// Test that we load empty files fine
+	@Test
+	public void testLoadFile() {
+		List<ReplPair> lrp = null;
+		String fName = "data/test/test1.rp";
+
+		try (FileInputStream fis = new FileInputStream(fName); Scanner scn = new Scanner(fis)) {
+			lrp = ReplPair.readList(scn);
+
+			assertTrue(lrp.size() == 0);
+		} catch (IOException ioex) {
+			assertTrue(false);
+		}
+	}
+
+	@Test
+	public void testSingleReplace() {
+		assertMultiReplace("data/test/test2.rp", "test2", "test1", "test2", "test2");
+	}
+
+	@Test
+	public void testMultiReplace() {
+		assertMultiReplace("data/test/test3.rp", "A B C", "a b c", "A A B", "a a b", "AAB", "aab");
+	}
+
+	@Test
+	public void testReplaceOrder() {
+		assertMultiReplace("data/test/test4.rp", "a", "a", "d", "ab");
+	}
+
+	@Test
+	public void testReplaceExpOrder() {
+		assertMultiReplace("data/test/test5.rp", "a", "a", "aa", "ab");
+	}
+
+	private void assertMultiReplace(String fle, String... inps) {
+		assertMultiReplace(false, fle, inps);
+	}
+
+	private void assertMultiReplace(boolean logRep, String fle, String... inps) {
+		if (inps.length < 2) throw new IllegalArgumentException("ERROR: Must provide at least two strings to assertMultiReplace");
+		if (inps.length % 2 != 0) throw new IllegalArgumentException("ERROR: Odd number of strings passed to assertMultiReplace");
+
+		List<ReplPair> lrp = null;
+
+		try (FileInputStream fis = new FileInputStream(fle); Scanner scn = new Scanner(fis)) {
+			lrp = ReplPair.readList(scn);
+		} catch (Exception ex) {
+			System.err.println("EXCEPTION");
+			ex.printStackTrace();
+
+			assertTrue(false);
+
+			return;
+		}
+
+		for (int i = 0; i < inps.length; i += 2) {
+			String right = inps[i];
+			String inp   = inps[i + 1];
+
+			assertReplacesTo(logRep, right, lrp, inp);
+		}
+	}
+
+	private void assertReplacesFrom(String right, String inp, String fle) {
+		assertMultiReplace(fle, right, inp);
+	}
+
+	private void assertReplacesTo(String right, List<ReplPair> rps, String inp) {
+		assertReplacesTo(false, right, rps, inp);
+	}
+
+	private void assertReplacesTo(boolean logRep, String right, List<ReplPair> rps, String inp) {
+		String tmp = inp;
+
+		for (ReplPair rp : rps) {
+			String oldTmp = tmp;
+
+			tmp = rp.apply(tmp);
+
+			if (logRep) System.err.printf("\t[LOG] '%s' -> '%s'\t%s\n", oldTmp, tmp, rp);
+		}
+
+		assertEquals(right, tmp);
+	}
+}