added tests for error codes and messges

UnitTests/Makefile.unittests

@@ -363,6 +363,7 @@ SHELL_COMMON = \
                @top_srcdir@/js/common/tests/shell-document.js \
                @top_srcdir@/js/common/tests/shell-download.js \
                @top_srcdir@/js/common/tests/shell-edge.js \
+               @top_srcdir@/js/common/tests/shell-errors.js \
                @top_srcdir@/js/common/tests/shell-fs.js \
                @top_srcdir@/js/common/tests/shell-graph-traversal.js \
                @top_srcdir@/js/common/tests/shell-graph-algorithms.js \

js/common/tests/shell-errors.js

@@ -0,0 +1,196 @@
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test the error codes
+///
+/// @file
+///
+/// DISCLAIMER
+///
+/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
+///
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///
+///     http://www.apache.org/licenses/LICENSE-2.0
+///
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+/// Copyright holder is triAGENS GmbH, Cologne, Germany
+///
+/// @author Jan Steemann
+/// @author Copyright 2012, triAGENS GmbH, Cologne, Germany
+////////////////////////////////////////////////////////////////////////////////
+
+var jsunity = require("jsunity");
+var arangodb = require("org/arangodb");
+var ArangoError = require("org/arangodb").ArangoError;
+var ERRORS = arangodb.errors;
+
+// -----------------------------------------------------------------------------
+// --SECTION--                                                            errors
+// -----------------------------------------------------------------------------
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test suite
+////////////////////////////////////////////////////////////////////////////////
+
+function ErrorsSuite () {
+
+  var throwError = function (code, message) {
+    var err = new ArangoError();
+    err.errorNum = code; 
+    err.errorMessage = message;
+    throw err;
+  };
+
+  return {
+
+    setUp : function () {
+    },
+    
+    tearDown : function () {
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test built-in error
+////////////////////////////////////////////////////////////////////////////////
+
+    testBuiltIn : function () {
+      try {
+        throw "foo";
+        fail();
+      }
+      catch (err) {
+        assertFalse(err instanceof ArangoError);
+        assertEqual("string", typeof err);
+        assertEqual("foo", err);
+      }
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test built-in error
+////////////////////////////////////////////////////////////////////////////////
+
+    testTypeErrorBuiltIn : function () {
+      try {
+        throw new TypeError("invalid type!");
+        fail();
+      }
+      catch (err) {
+        assertFalse(err instanceof ArangoError);
+        assertEqual("invalid type!", err.message);
+      }
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test struct
+////////////////////////////////////////////////////////////////////////////////
+
+    testArangoErrorStruct : function () {
+      try {
+        throwError(1, "the foxx");
+        fail();
+      }
+      catch (err) {
+        assertTrue(err.hasOwnProperty("errorNum"));
+        assertTrue(err.hasOwnProperty("errorMessage"));
+        assertTrue(err.hasOwnProperty("error"));
+        
+        assertEqual("number", typeof err.errorNum);
+        assertEqual("string", typeof err.errorMessage);
+        assertEqual("boolean", typeof err.error);
+
+        assertEqual(1, err.errorNum);
+        assertEqual("the foxx", err.errorMessage);
+        assertTrue(err.error);
+
+        assertTrue(err instanceof ArangoError);
+      }
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test a custom code
+////////////////////////////////////////////////////////////////////////////////
+
+    testArangoErrorCustom : function () {
+      try {
+        throwError(12345, "myerrormessage");
+        fail();
+      }
+      catch (err) {
+        assertEqual(12345, err.errorNum);
+        assertEqual("myerrormessage", err.errorMessage);
+      }
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test a custom message
+////////////////////////////////////////////////////////////////////////////////
+
+    testArangoErrorMessage : function () {
+      try {
+        throwError(ERRORS.ERROR_ARANGO_DOCUMENT_TYPE_INVALID.code, ERRORS.ERROR_ARANGO_DOCUMENT_TYPE_INVALID.message);
+        fail();
+      }
+      catch (err) {
+        assertEqual(ERRORS.ERROR_ARANGO_DOCUMENT_TYPE_INVALID.code, err.errorNum);
+        assertEqual(ERRORS.ERROR_ARANGO_DOCUMENT_TYPE_INVALID.message, err.errorMessage);
+      }
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test to string
+////////////////////////////////////////////////////////////////////////////////
+
+    testArangoToString1 : function () {
+      var e = ERRORS.ERROR_ARANGO_DOCUMENT_TYPE_INVALID;
+      
+      try {
+        throwError(e.code, e.message);
+        fail();
+      }
+      catch (err) {
+        assertEqual("[ArangoError " + e.code + ": " + e.message + "]", err.toString());
+      }
+    },
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief test to string
+////////////////////////////////////////////////////////////////////////////////
+
+    testArangoToString2 : function () {
+      var e = ERRORS.ERROR_ARANGO_DOCUMENT_NOT_FOUND;
+      
+      try {
+        throwError(e.code, e.message + ": did not find document");
+        fail();
+      }
+      catch (err) {
+        assertEqual("[ArangoError " + e.code + ": " + e.message + ": did not find document]", err.toString());
+      }
+    }
+
+  };
+}
+
+// -----------------------------------------------------------------------------
+// --SECTION--                                                              main
+// -----------------------------------------------------------------------------
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief executes the test suite
+////////////////////////////////////////////////////////////////////////////////
+
+jsunity.run(ErrorsSuite);
+
+return jsunity.done();
+
+// Local Variables:
+// mode: outline-minor
+// outline-regexp: "^\\(/// @brief\\|/// @addtogroup\\|// --SECTION--\\|/// @page\\|/// @}\\)"
+// End:
+