public void TestAnonymousFunctionIsRecognizedAsFunction()
{
string code = "function () { }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsTrue(parser.NextIsFunction());
}
public void TestAdvanceAndReturnThrowsIfNextIsNotFunction()
{
string code = "class X { function BFunction() {}";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
parser.GetFunctionName();
}
public void GlobalScopeCodeNotRecognizedAsFunction()
{
string code = "if (x) { ... }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsFalse(parser.NextIsFunction());
}
public void TestAnonymousFunctionIsNameAnonymous()
{
string code = "function (par1,par2) { }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsTrue(parser.NextIsFunction());
Assert.AreEqual("function(par1,par2)", parser.GetFunctionName());
}
public void TestCanExtractNameOfFunctionWithTwoParams()
{
string code = "function Test(segmentA, segmentB) { }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.AreEqual("Test(segmentA,segmentB)", parser.GetFunctionName());
Assert.AreEqual("{", textParser.NextKeyword());
}
public void TestAnonFunctionWithoutParametersRecognizedAsFunction()
{
string code = "greet() { }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsTrue(parser.NextIsFunction());
Assert.AreEqual("greet()", parser.GetFunctionName());
Assert.AreEqual("{", textParser.PeekNextKeyword());
}
public void TestThrowsIfCallingConsumeInterfaceWhenNextIsNotInterface()
{
string code = "class MyClass { class MyClass2 { function foo() { } } }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
parser.ConsumeInterface();
}
public void TestNextFunctionIsWiredUpAndReturnsName()
{
string code = "function Test(segmentA, segmentB) { }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
try
{
parser.AdvanceToNextFunction();
Assert.Fail(); // should not get here
}
catch (CCCParserSuccessException function)
{
Assert.AreEqual("Test(segmentA,segmentB)", function.Function);
}
}
public void TestNestedClassesWithFunctionFindFunction()
{
string code = "class MyClass { class MyClass2 { function foo() { } } }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
try
{
parser.AdvanceToNextFunction();
Assert.Fail();
}
catch (CCCParserSuccessException function)
{
Assert.AreEqual("MyClass::MyClass2::foo()", function.Function);
}
Assert.AreEqual("{", textParser.PeekNextKeyword());
}
public void TestFindFunctionInClass()
{
string code = "class MyClass { function foo() { } }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
try
{
parser.AdvanceToNextFunction();
Assert.Fail();
}
catch (CCCParserSuccessException function)
{
Assert.AreEqual("MyClass::foo()", function.Function);
}
}
public void TestMemberFunctionNameIsRetrieved()
{
string code = "bind : function(ev, callback) { ... }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.AreEqual("bind(ev,callback)", parser.GetFunctionName());
}
public void TestMemberFunctionisRecognizedAsFunction()
{
string code = "bind : function(ev, callback) { ... }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsTrue(parser.NextIsFunction());
Assert.AreEqual("bind", textParser.PeekNextKeyword()); // parser should not have consumed any of the tokens
}
public void TestGlobalAssignmentNotRecognizedAsFunction()
{
string code = "Backbone.Event = { };";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsFalse(parser.NextIsFunction());
}
public void TestFunctionWithTwoArgumentsIsRecognizedAsFunction()
{
string code = "function Test(segmentA, segmentB) { }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsTrue(parser.NextIsFunction());
Assert.AreEqual("function", textParser.PeekNextKeyword());
}
public void TestFunctionAssignment()
{
string code = "Backbone.View = function(options) {}";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsTrue(parser.NextIsFunction());
Assert.AreEqual("Backbone.View(options)", parser.GetFunctionName());
}
public void TestFindsFunctionAfterInterfaceDefinition()
{
string code = "interface Thing { member: (); foo() {} } boo() {}";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
try
{
parser.AdvanceToNextFunction();
Assert.Fail();
}
catch (CCCParserSuccessException function)
{
Assert.AreEqual("boo()", function.Function);
}
Assert.AreEqual("{", textParser.NextKeyword());
}
public void TestMethodNamesWithDoubleNamesAreRecognized()
{
string code = "AFunction: function BFunction() {}";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsTrue(parser.NextIsFunction());
Assert.AreEqual("BFunction()", parser.GetFunctionName());
Assert.AreEqual("{", textParser.PeekNextKeyword());
}
public void TestModulesRecognizedAsContext()
{
string code = "module MyNamespace { export class X { grey() {} } }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
try
{
parser.AdvanceToNextFunction();
Assert.Fail();
}
catch (CCCParserSuccessException function)
{
Assert.AreEqual("MyNamespace::X::grey()", function.Function);
}
Assert.AreEqual("{", textParser.PeekNextKeyword());
}
public void TestCanFindTypeScriptFunctionWithReturnType()
{
string code = "function greet(): int { }";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsTrue(parser.NextIsFunction());
Assert.AreEqual("greet()", parser.GetFunctionName());
Assert.AreEqual("{", textParser.NextKeyword());
}
public void TestConsumesTypeScriptInterfaces()
{
string code = "interface Thing { intersect: (ray: Ray); normal: (pos: Vector); } NEXT";
LookAheadLangParser textParser = LookAheadLangParser.CreateJavascriptParser(TestUtil.GetTextStream(code));
var parser = new JSParser(textParser);
Assert.IsTrue(parser.NextIsInterface());
parser.ConsumeInterface();
Assert.AreEqual("NEXT", textParser.NextKeyword());
}
