bug372 test

boon/src/test/java/org/boon/bugs/Bug372.java

@@ -0,0 +1,72 @@
+package org.boon.bugs;
+
+import static junit.framework.Assert.fail;
+
+import java.util.Map;
+
+import org.boon.json.JsonException;
+import org.boon.json.implementation.JsonFastParser;
+import org.junit.Test;
+
+/**
+ * Created by michele vivoda on 26/3/2017
+ */
+public class Bug372 {
+
+
+	@Test
+	public void testJsonNumberError_DotZero()
+	{
+		// http://deron.meranda.us/python/comparing_json_modules/numbers#t5-3
+		assertInvalidNumber(".0");
+
+	}
+	@Test
+	public void testJsonNumberError_ZeroDot()
+	{
+		assertInvalidNumber("0.");
+
+	}
+	@Test
+	public void testJsonNumberError_PlusZero()
+	{
+		assertInvalidNumber("+0");
+
+	}
+	@Test
+	public void testJsonNumberError_034()
+	{
+		assertInvalidNumber("034");
+		assertInvalidNumber("-034");
+
+	}
+	@Test
+	public void testJsonNumberError_Minus()
+	{
+		// a new one, for line 834 CharScanner
+//		if (negative) {
+//            num = (digitChars[ offset ] - '0');
+        // gives -77 because 77 is '{' - '0'    
+
+		assertInvalidNumber("-");
+
+	}
+
+	private void assertInvalidNumber(String numberLexical)
+	{
+		try
+		{
+			final String json = "{\"a\": " + numberLexical + "}";
+			Map o = (Map) new JsonFastParser().parse(json);
+			Object jn = (Object) o.get("a");
+			if (jn==null) fail("did not fail but return null");
+			else fail("Did not fail, returned " + jn + " - " + jn.getClass().getName());
+		}
+		catch(JsonException e)
+		{
+			// ok 
+		}
+
+	}
+
+}