public void BodyPropertyReturnsPassedBody2()
{
var name = new IdentifierExpr(RandomGenerator.String());
var arguments = new VarDefinitionStmt[0];
var body = new ScopeBlockStmt(new [] { new NoOpStatement() });
var returnType = new IdentifierExpr(RandomGenerator.String());
var target = new FunctionDefinitionExpr(name, arguments, body, returnType);
Assert.AreSame(body, target.Body);
}
public void BodyPropertyReturnsPassedBody2()
{
var name = new IdentifierExpr(RandomGenerator.String());
var arguments = new VarDefinitionStmt[0];
var body = new ScopeBlockStmt(new [] { new NoOpStatement()});
var returnType = new IdentifierExpr(RandomGenerator.String());
var target = new FunctionDefinitionExpr(name, arguments, body, returnType);
Assert.AreSame(body, target.Body);
}
public Value Visit(ScopeBlockStmt stmt, Scope scope)
{
using (scope.PushScope())
{
foreach (var statement in stmt.Statements)
{
statement.Accept(this, scope);
}
}
return(Value.Unit);
}
public string Visit(ScopeBlockStmt stmt, Scope scope)
{
var block = "{{\r\n";
foreach (var statement in stmt.Statements)
{
block += string.Format("\t{0}\r\n", statement.Accept(this, scope));
}
block += "}}";
return(block);
}
public void StatementBlockCallsAllStatementsTest()
{
var target = new EvaluateVisitor();
var statement1 = new Mock <Statement>();
var statement2 = new Mock <Statement>();
var statement3 = new Mock <Statement>();
var stmt = new ScopeBlockStmt(new[] { statement1.Object, statement2.Object, statement3.Object });
target.Visit(stmt, _scope);
statement1.Verify(s => s.Accept(target, It.IsAny <Scope>()), Times.Once);
statement2.Verify(s => s.Accept(target, It.IsAny <Scope>()), Times.Once);
statement3.Verify(s => s.Accept(target, It.IsAny <Scope>()), Times.Once);
}
public void StatementBlockAllStatementsAreExecutedInOrderTest()
{
var target = new EvaluateVisitor();
var statement1 = new Mock <Statement>();
var statement2 = new Mock <Statement>();
var statement3 = new Mock <Statement>();
int invocations = 0;
var invocationOrder = new int[3];
statement1.Setup(c => c.Accept(It.IsAny <IExpressionVisitor <Value, Scope> >(), It.IsAny <Scope>()))
.Returns <IExpressionVisitor <Value, Scope>, Scope>(
(v, s) =>
{
invocationOrder[0] = invocations;
invocations++;
return(Value.Unit);;
});
statement2.Setup(c => c.Accept(It.IsAny <IExpressionVisitor <Value, Scope> >(), It.IsAny <Scope>()))
.Returns <IExpressionVisitor <Value, Scope>, Scope>(
(v, s) =>
{
invocationOrder[1] = invocations;
invocations++;
return(Value.Unit);;
});
statement3.Setup(c => c.Accept(It.IsAny <IExpressionVisitor <Value, Scope> >(), It.IsAny <Scope>()))
.Returns <IExpressionVisitor <Value, Scope>, Scope>(
(v, s) =>
{
invocationOrder[2] = invocations;
invocations++;
return(Value.Unit);;
});
var stmt = new ScopeBlockStmt(new[] { statement1.Object, statement2.Object, statement3.Object });
target.Visit(stmt, _scope);
for (int i = 0; i < invocationOrder.Length; i++)
{
Assert.AreEqual(i, invocationOrder[i]);
}
}
public ValueType Visit(ScopeBlockStmt stmt, Scope scope)
{
return(ValueType.Unit);
}
public void StatementBlockAllStatementsAreExecutedInOrderTest()
{
var target = new EvaluateVisitor();
var statement1 = new Mock<Statement>();
var statement2 = new Mock<Statement>();
var statement3 = new Mock<Statement>();
int invocations = 0;
var invocationOrder = new int[3];
statement1.Setup(c => c.Accept(It.IsAny<IExpressionVisitor<Value, Scope>>(), It.IsAny<Scope>()))
.Returns<IExpressionVisitor<Value, Scope>, Scope>(
(v, s) =>
{
invocationOrder[0] = invocations;
invocations++;
return Value.Unit;;
});
statement2.Setup(c => c.Accept(It.IsAny<IExpressionVisitor<Value, Scope>>(), It.IsAny<Scope>()))
.Returns<IExpressionVisitor<Value, Scope>, Scope>(
(v, s) =>
{
invocationOrder[1] = invocations;
invocations++;
return Value.Unit;;
});
statement3.Setup(c => c.Accept(It.IsAny<IExpressionVisitor<Value, Scope>>(), It.IsAny<Scope>()))
.Returns<IExpressionVisitor<Value, Scope>, Scope>(
(v, s) =>
{
invocationOrder[2] = invocations;
invocations++;
return Value.Unit;;
});
var stmt = new ScopeBlockStmt(new[] { statement1.Object, statement2.Object, statement3.Object });
target.Visit(stmt, _scope);
for (int i = 0; i < invocationOrder.Length; i++)
{
Assert.AreEqual(i, invocationOrder[i]);
}
}
public void StatementBlockCallsAllStatementsTest()
{
var target = new EvaluateVisitor();
var statement1 = new Mock<Statement>();
var statement2 = new Mock<Statement>();
var statement3 = new Mock<Statement>();
var stmt = new ScopeBlockStmt(new[] { statement1.Object, statement2.Object, statement3.Object });
target.Visit(stmt, _scope);
statement1.Verify(s => s.Accept(target, It.IsAny<Scope>()), Times.Once);
statement2.Verify(s => s.Accept(target, It.IsAny<Scope>()), Times.Once);
statement3.Verify(s => s.Accept(target, It.IsAny<Scope>()), Times.Once);
}
