1 files changed, 42 insertions, 0 deletions
diff --git a/vespajlib/src/test/java/com/yahoo/text/IdentifierTestCase.java b/vespajlib/src/test/java/com/yahoo/text/IdentifierTestCase.java
new file mode 100644
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+++ b/vespajlib/src/test/java/com/yahoo/text/IdentifierTestCase.java
@@ -0,0 +1,42 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.text;
+
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+/**
+ * Created with IntelliJ IDEA.
+ * User: balder
+ * Date: 11.11.12
+ * Time: 10:58
+ * To change this template use File | Settings | File Templates.
+ */
+public class IdentifierTestCase {
+    @Test
+    public void testIdentifier() {
+        assertEquals(new Identifier("").toString(), "");
+        assertEquals(new Identifier("a").toString(), "a");
+        assertEquals(new Identifier("z").toString(), "z");
+        assertEquals(new Identifier("B").toString(), "B");
+        assertEquals(new Identifier("Z").toString(), "Z");
+        assertEquals(new Identifier("_").toString(), "_");
+        try {
+            assertEquals(new Identifier("0").toString(), "0");
+        } catch (IllegalArgumentException e) {
+            assertEquals(e.getMessage(), "Illegal starting character '0' of identifier '0'.");
+        }
+        try {
+            assertEquals(new Identifier("-").toString(), "-");
+        } catch (IllegalArgumentException e) {
+            assertEquals(e.getMessage(), "Illegal starting character '-' of identifier '-'.");
+        }
+        assertEquals(new Identifier("a0_9").toString(), "a0_9");
+        assertEquals(new Identifier("a9Z_").toString(), "a9Z_");
+        try {
+            assertEquals(new Identifier("a-b").toString(), "a-b");
+        } catch (IllegalArgumentException e) {
+            assertEquals(e.getMessage(), "Illegal character '-' of identifier 'a-b'.");
+        }
+
+    }
+}