public void CollectionHandling()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(CollectionTesting);
var outputJs = JsGenerator.Generate(new[] { modelType }, new JsGeneratorOptions()
{
ClassNameConstantsToRemove = new List <string>()
{
"Dto"
},
CamelCase = true,
IncludeMergeFunction = true,
OutputNamespace = "models",
RespectDataMemberAttribute = true,
RespectDefaultValueAttribute = true
});
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
public void Test1()
{
var expression = @"var result = '#';
if (CustomerAddress1.length > 3) {
result = 'https://maps.google.com/maps?q=' + CustomerAddress1 + ' ' + CustomerCity + ', ' + CustomerState + ' ' + CustomerZip;
} else {
if (Latitude != 0) {
result = 'https://maps.google.com/maps?q=' + Latitude + ',' + Longitude;
}
}
result;";
var parser = new Jint.Parser.JavaScriptParser();
var result = parser.Parse(expression);
var expected = new[] { "result", "CustomerAddress1", "length", "CustomerCity", "CustomerState", "CustomerZip", "Latitude", "Longitude" };
var program = parser.Parse(expression, new Jint.Parser.ParserOptions {
Tokens = true
});
var actual = program.Tokens
.Where(o => o.Type == Jint.Parser.Tokens.Identifier)
.Select(o => o.Value.ToString())
.Distinct()
.ToArray();
Assert.AreEqual(expected, actual);
}
public void BasicGenerationWithOptions()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(AddressInformation);
var outputJs = JsGenerator.Generate(new[] { modelType }, new JsGeneratorOptions()
{
ClassNameConstantsToRemove = new List <string>()
{
"Dto"
},
CamelCase = true,
IncludeMergeFunction = false,
OutputNamespace = "models",
IncludeEqualsFunction = true
});
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
public void ArrayTypeHandling()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(ArrayTypeTest);
var outputJs = JsGenerator.Generate(new[] { modelType }, new JsGeneratorOptions()
{
ClassNameConstantsToRemove = new List<string>() { "Dto" },
CamelCase = true,
IncludeMergeFunction = false,
OutputNamespace = "models"
});
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
/// <summary>
/// Get a string of function declarations delimited by semicolons.
/// </summary>
/// <param name="script"></param>
/// <returns></returns>
public string GetFunctionDeclarations(string script)
{
string declarations = "";
if (script != null)
{
var parser = new Jint.Parser.JavaScriptParser();
var program = parser.Parse(script);
if (program.FunctionDeclarations.Any())
{
declarations = ":";
program.FunctionDeclarations.ToList().ForEach((declaration) =>
{
declarations += declaration.Id.Name + ":";
});
}
if (program.VariableDeclarations.Any())
{
declarations = (declarations.Length == 0) ? ":" : declarations;
program.VariableDeclarations.ToList().ForEach((declaration) =>
{
declarations += declaration.Declarations.First().Id.Name + ":";
});
}
}
return(declarations);
}
public static string ExpToJS(String exp)
{
string buffer = "";
var parser = new Jint.Parser.JavaScriptParser();
var program = parser.Parse(exp, new Jint.Parser.ParserOptions {
Tokens = true
});
foreach (var ex in program.Body)
{
var expr = ex as ExpressionStatement;
if (expr.Expression is BinaryExpression)
{
buffer = visitBinary(expr.Expression as BinaryExpression);
}
else if (expr.Expression is LogicalExpression)
{
buffer = visitLogical(expr.Expression as LogicalExpression);
}
else if (expr.Expression is UnaryExpression)
{
buffer = visitUnary(expr.Expression as UnaryExpression);
}
else if (expr.Expression is Literal)
{
buffer = visitLiteral(expr.Expression as Literal);
}
else if (expr.Expression is Identifier)
{
buffer = visitIdentifier(expr.Expression as Identifier);
}
}
buffer = "{\"type\":\"Program\",\"body\":[{\"type\":\"ExpressionStatement\",\"expression\":{" + buffer + "}}],\"sourceType\":\"script\"}";
return(buffer);
}
private List <ProgramError> CompileJavascript(ProgramBlock program)
{
List <ProgramError> errors = new List <ProgramError>();
Jint.Parser.JavaScriptParser jp = new Jint.Parser.JavaScriptParser(false);
//Jint.Parser.ParserOptions po = new Jint.Parser.ParserOptions();
try
{
jp.Parse(program.ScriptCondition);
}
catch (Exception e)
{
// TODO: parse error message
if (e.Message.Contains(":"))
{
string[] error = e.Message.Split(':');
string message = error[1];
if (message != "hg is not defined") // TODO: find a better solution for this
{
int line = int.Parse(error[0].Split(' ')[1]);
errors.Add(new ProgramError()
{
Line = line,
ErrorMessage = message,
CodeBlock = "TC"
});
}
}
}
//
try
{
jp.Parse(program.ScriptSource);
}
catch (Exception e)
{
// TODO: parse error message
if (e.Message.Contains(":"))
{
string[] error = e.Message.Split(':');
string message = error[1];
if (message != "hg is not defined") // TODO: find a better solution for this
{
int line = int.Parse(error[0].Split(' ')[1]);
errors.Add(new ProgramError()
{
Line = line,
ErrorMessage = message,
CodeBlock = "CR"
});
}
}
}
return(errors);
}
public List<ProgramError> Compile()
{
List<ProgramError> errors = new List<ProgramError>();
Jint.Parser.JavaScriptParser jp = new Jint.Parser.JavaScriptParser(false);
//Jint.Parser.ParserOptions po = new Jint.Parser.ParserOptions();
try
{
jp.Parse(programBlock.ScriptCondition);
}
catch (Exception e)
{
// TODO: parse error message
if (e.Message.Contains(":"))
{
string[] error = e.Message.Split(':');
string message = error[1];
if (message != "hg is not defined") // TODO: find a better solution for this
{
int line = int.Parse(error[0].Split(' ')[1]);
errors.Add(new ProgramError() {
Line = line,
ErrorMessage = message,
CodeBlock = "TC"
});
}
}
}
//
try
{
jp.Parse(programBlock.ScriptSource);
}
catch (Exception e)
{
// TODO: parse error message
if (e.Message.Contains(":"))
{
string[] error = e.Message.Split(':');
string message = error[1];
if (message != "hg is not defined") // TODO: find a better solution for this
{
int line = int.Parse(error[0].Split(' ')[1]);
errors.Add(new ProgramError() {
Line = line,
ErrorMessage = message,
CodeBlock = "CR"
});
}
}
}
return errors;
}
public void EqualsDictionaryHandling()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(CollectionTesting);
var outputJs = JsGenerator.Generate(new[] { modelType }, new JsGeneratorOptions()
{
ClassNameConstantsToRemove = new List <string>()
{
"Dto"
},
CamelCase = true,
IncludeMergeFunction = true,
OutputNamespace = "models",
RespectDataMemberAttribute = true,
RespectDefaultValueAttribute = true,
IncludeEqualsFunction = true
});
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
var strToExecute = "this.models = {};\r\n" + outputJs + ";\r\n" + $"var p1 = new models.CollectionTesting({{ dictionaryCollection: {{ 'Prop1' : 'Test' }} }});\r\n" +
$"var p2 = new models.CollectionTesting({{ dictionaryCollection: {{ 'Prop1' : 'Test' }} }});\r\n" +
$"var result = p1.$equals(p2);";
var jsEngine = new Jint.Engine().Execute(strToExecute);
var res = (bool)jsEngine.GetValue("result").ToObject();
Assert.IsTrue(res);
var strToExecuteNotEqual = "this.models = {};\r\n" + outputJs + ";\r\n" + $"var p1 = new models.CollectionTesting({{ dictionaryCollection: {{ 'Prop1' : 'Test' }} }});\r\n" +
$"var p2 = new models.CollectionTesting({{ dictionaryCollection: {{ 'Prop1' : 'Test2' }} }});\r\n" +
$"var result = p1.$equals(p2);";
var jsEngineNotEqual = new Jint.Engine().Execute(strToExecuteNotEqual);
var resNotEqual = (bool)jsEngineNotEqual.GetValue("result").ToObject();
Assert.IsFalse(resNotEqual);
}
/// <summary>
/// Initializes a new instance of the <see cref="ScriptObject"/> class.
/// </summary>
/// <param name="sOrigUrl">The original URL.</param>
/// <param name="sPathToFile">The path to file.</param>
/// <param name="sFileName">Name of the file.</param>
/// <param name="sFileExtension">The file extension.</param>
/// <param name="sContentType">Type of the content.</param>
/// <param name="oRequestMsg">The request MSG.</param>
/// <param name="listCookieInformation">The list cookie information.</param>
public ScriptObject(
string sOrigUrl,
string sPathToFile,
string sFileName,
string sFileExtension,
string sContentType,
HTTPMsg oRequestMsg,
List <string> listCookieInformation) : base(sOrigUrl, sPathToFile, sFileName, sFileExtension, sContentType, oRequestMsg, listCookieInformation)
{
this._jsParser = new Jint.Parser.JavaScriptParser(false);
this._jsProgram = null;
//this._jsEngine = new Jint.Engine();
//this.ParseScript();
}
public void CustomFunctionHandling()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(CollectionTesting);
var outputJs = JsGenerator.Generate(new[] { modelType }, new JsGeneratorOptions()
{
ClassNameConstantsToRemove = new List <string>()
{
"Dto"
},
CamelCase = true,
IncludeMergeFunction = true,
OutputNamespace = "models",
RespectDataMemberAttribute = true,
RespectDefaultValueAttribute = true,
CustomFunctionProcessors =
new List <Action <StringBuilder, IEnumerable <PropertyBag>, JsGeneratorOptions> >()
{
(builder, bags, arg3) =>
{
builder.AppendLine($"\tthis.helloWorld = function () {{");
builder.AppendLine("\t\tconsole.log('hello');");
builder.AppendLine("\t}");
}
}
});
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
Assert.IsTrue(outputJs.Contains("this.helloWorld"));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
public virtual ExpressionTree <SyntaxNode> Parse(string script)
{
if (script == null)
{
throw new ArgumentNullException(nameof(script));
}
var parser = new Jint.Parser.JavaScriptParser();
try
{
return(new ExpressionTree <SyntaxNode>(parser.Parse(script)));
}
catch (Exception ex)
{
var first = string.Join(string.Empty, script.Take(512).ToArray());
throw new TestException($"Failed to parse JavaScript content ({first}...): {ex}", ex);
}
}
public void BasicGenerationLegacy()
{
//Generate a basic javascript model from a C# class
var modelType = typeof (AddressInformation);
var outputJs = JsGenerator.GenerateJsModelFromTypeWithDescendants(modelType, true, "castle");
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
public void RecursiveTypeGenerationLegacy()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(RecursiveTest);
var outputJs = JsGenerator.GenerateJsModelFromTypeWithDescendants(modelType, true, "castle");
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
public void BasicGeneration()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(AddressInformation);
var outputJs = JsGenerator.Generate(new[] { modelType });
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
public static List <Jint.Parser.Ast.FunctionDeclaration> ListRequireJsFuncs(string requireJsBlock)
{
Jint.Parser.JavaScriptParser parser = new Jint.Parser.JavaScriptParser();
var prog = parser.Parse(requireJsBlock);
if (prog != null && prog.Body.Count() > 0)
{
var item = prog.Body.First();
if (item is Jint.Parser.Ast.ExpressionStatement)
{
var expres = item as Jint.Parser.Ast.ExpressionStatement;
if (expres.Expression is Jint.Parser.Ast.CallExpression)
{
var call = expres.Expression as Jint.Parser.Ast.CallExpression;
if (call != null && call.Arguments.Count() == 2)
{
var requireargu = call.Arguments[1];
if (requireargu != null && requireargu is Jint.Parser.Ast.FunctionExpression)
{
var requireFunc = requireargu as Jint.Parser.Ast.FunctionExpression;
if (requireFunc != null)
{
return(requireFunc.FunctionDeclarations.ToList());
}
}
}
}
}
}
return(new List <Jint.Parser.Ast.FunctionDeclaration>());
}
public void BasicGenerationLegacy()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(AddressInformation);
#pragma warning disable 618
var outputJs = JsGenerator.GenerateJsModelFromTypeWithDescendants(modelType, true, "castle");
#pragma warning restore 618
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
protected override IPrecompiledScript InnerPrecompile(string code, string documentName)
{
OriginalProgram program;
string uniqueDocumentName = _documentNameManager.GetUniqueName(documentName);
lock (_executionSynchronizer)
{
try
{
var parserOptions = new OriginalParserOptions
{
Source = uniqueDocumentName
};
var parser = new OriginalParser();
program = parser.Parse(code, parserOptions);
}
catch (OriginalParserException e)
{
throw WrapParserException(e);
}
}
return(new JintPrecompiledScript(program));
}
public void CustomFunctionHandling()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(CollectionTesting);
var outputJs = JsGenerator.Generate(new[] {modelType}, new JsGeneratorOptions()
{
ClassNameConstantsToRemove = new List<string>() {"Dto"},
CamelCase = true,
IncludeMergeFunction = true,
OutputNamespace = "models",
RespectDataMemberAttribute = true,
RespectDefaultValueAttribute = true,
CustomFunctionProcessors =
new List<Action<StringBuilder, IEnumerable<PropertyBag>, JsGeneratorOptions>>()
{
(builder, bags, arg3) =>
{
builder.AppendLine($"\tthis.helloWorld = function () {{");
builder.AppendLine("\t\tconsole.log('hello');");
builder.AppendLine("\t}");
}
}
});
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
Assert.IsTrue(outputJs.Contains("this.helloWorld"));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
public void RecursiveTypeGenerationLegacy()
{
//Generate a basic javascript model from a C# class
var modelType = typeof (RecursiveTest);
#pragma warning disable 618
var outputJs = JsGenerator.GenerateJsModelFromTypeWithDescendants(modelType, true, "castle");
#pragma warning restore 618
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
public void UnexpectedStateHandling()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(AttributeInformationTest);
var outputJs = JsGenerator.Generate(new[] { modelType }, new JsGeneratorOptions()
{
ClassNameConstantsToRemove = null,
CamelCase = true,
IncludeMergeFunction = false,
OutputNamespace = "models",
RespectDataMemberAttribute = false,
RespectDefaultValueAttribute = false
});
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
}
public void EqualsHandling()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(AddressInformation);
var outputJs = JsGenerator.Generate(new[] { modelType }, new JsGeneratorOptions()
{
ClassNameConstantsToRemove = new List<string>() { "Dto" },
CamelCase = true,
IncludeMergeFunction = true,
OutputNamespace = "models",
RespectDataMemberAttribute = true,
RespectDefaultValueAttribute = true,
IncludeEqualsFunction = true
});
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
try
{
js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
var strToExecute = "this.models = {};\r\n" + outputJs + ";\r\n" + $"var p1 = new models.AddressInformation({{ name: 'Test' }});\r\n" +
$"var p2 = new models.AddressInformation({{ name: 'Test' }});\r\n" +
$"var result = p1.$equals(p2);";
var jsEngine = new Jint.Engine().Execute(strToExecute);
var res = (bool)jsEngine.GetValue("result").ToObject();
Assert.IsTrue(res);
var strToExecuteNotEqual = "this.models = {};\r\n" + outputJs + ";\r\n" + $"var p1 = new models.AddressInformation({{ name: 'Test' }});\r\n" +
$"var p2 = new models.AddressInformation({{ name: 'Test2' }});\r\n" +
$"var result = p1.$equals(p2);";
var jsEngineNotEqual = new Jint.Engine().Execute(strToExecuteNotEqual);
var resNotEqual = (bool)jsEngineNotEqual.GetValue("result").ToObject();
Assert.IsFalse(resNotEqual);
}
public void CamelCaseHandling()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(CamelCaseTest);
var outputJs = JsGenerator.Generate(new[] { modelType }, new JsGeneratorOptions()
{
ClassNameConstantsToRemove = new List<string>() { "Dto" },
CamelCase = true,
IncludeMergeFunction = false,
OutputNamespace = "models",
RespectDataMemberAttribute = true,
RespectDefaultValueAttribute = true
});
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
Program res = null;
try
{
res = js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
var classExpression = res.Body.First().As<ExpressionStatement>();
var functionDefinition =
classExpression.Expression.As<AssignmentExpression>().Right.As<FunctionExpression>()
.Body.As<BlockStatement>()
.Body;
var firstMemberDefinition =
functionDefinition.Skip(1)
.Take(1)
.First()
.As<ExpressionStatement>()
.Expression.As<AssignmentExpression>();
var memberName = firstMemberDefinition.Left.As<MemberExpression>().Property.As<Identifier>().Name;
Assert.IsTrue(memberName == "wktPolygon");
var secondMemberDefinition =
functionDefinition.Skip(2)
.Take(1)
.First()
.As<ExpressionStatement>()
.Expression.As<AssignmentExpression>();
var secondMemberName = secondMemberDefinition.Left.As<MemberExpression>().Property.As<Identifier>().Name;
Assert.IsTrue(secondMemberName == "alreadyUnderscored");
var thirdMemberDefinition =
functionDefinition.Skip(3)
.Take(1)
.First()
.As<ExpressionStatement>()
.Expression.As<AssignmentExpression>();
var thirdMemberName = thirdMemberDefinition.Left.As<MemberExpression>().Property.As<Identifier>().Name;
Assert.IsTrue(thirdMemberName == "regularCased");
}
public void CamelCaseHandling()
{
//Generate a basic javascript model from a C# class
var modelType = typeof(CamelCaseTest);
var outputJs = JsGenerator.Generate(new[] { modelType }, new JsGeneratorOptions()
{
ClassNameConstantsToRemove = new List <string>()
{
"Dto"
},
CamelCase = true,
IncludeMergeFunction = false,
OutputNamespace = "models",
RespectDataMemberAttribute = true,
RespectDefaultValueAttribute = true
});
Assert.IsTrue(!string.IsNullOrEmpty(outputJs));
var js = new Jint.Parser.JavaScriptParser();
Program res = null;
try
{
res = js.Parse(outputJs);
}
catch (Exception ex)
{
Assert.Fail("Expected no exception parsing javascript, but got: " + ex.Message);
}
var classExpression = res.Body.First().As <ExpressionStatement>();
var functionDefinition =
classExpression.Expression.As <AssignmentExpression>().Right.As <FunctionExpression>()
.Body.As <BlockStatement>()
.Body;
var firstMemberDefinition =
functionDefinition.Skip(1)
.Take(1)
.First()
.As <ExpressionStatement>()
.Expression.As <AssignmentExpression>();
var memberName = firstMemberDefinition.Left.As <MemberExpression>().Property.As <Identifier>().Name;
Assert.IsTrue(memberName == "wktPolygon");
var secondMemberDefinition =
functionDefinition.Skip(2)
.Take(1)
.First()
.As <ExpressionStatement>()
.Expression.As <AssignmentExpression>();
var secondMemberName = secondMemberDefinition.Left.As <MemberExpression>().Property.As <Identifier>().Name;
Assert.IsTrue(secondMemberName == "alreadyUnderscored");
var thirdMemberDefinition =
functionDefinition.Skip(3)
.Take(1)
.First()
.As <ExpressionStatement>()
.Expression.As <AssignmentExpression>();
var thirdMemberName = thirdMemberDefinition.Left.As <MemberExpression>().Property.As <Identifier>().Name;
Assert.IsTrue(thirdMemberName == "regularCased");
}
