public void AddSameExpressionTwice_Success()
{
using (var expression = new CSharpScript())
{
Assert.AreEqual(0, expression.AddExpression("1 + 1"));
Assert.AreEqual(0, expression.AddExpression("1 + 1"));
Assert.AreEqual(2, expression.Execute());
}
}
public void AddSameExpressionTwiceAssumeDuplication_Failure()
{
using (var expression = new CSharpScript())
{
Assert.AreEqual(0, expression.AddExpression("1 + 1"));
Assert.AreEqual(0, expression.AddExpression(" 1 + 1 "));
Assert.AreEqual(2, expression.Execute());
expression.Execute(1); // This will throw the final exception expected by the test
}
}
public void TwoBasicExpressionsInOneObject_Success()
{
using (var expression = new CSharpScript())
{
Assert.AreEqual(0, expression.AddExpression("1 + 1"));
Assert.AreEqual(1, expression.AddExpression("2 + 2"));
Assert.AreEqual(2, expression.Execute());
Assert.AreEqual(4, expression.Execute(1));
}
}
public void ExpressionUsingGlobalToKeepStateAcrossExecutions_Success()
{
using (var expression = new CSharpScript())
{
Assert.AreEqual(0, expression.AddVoidReturnCodeSnippet("global.a = 0"));
Assert.AreEqual(1, expression.AddExpression("global.a++"));
Assert.AreEqual(null, expression.Execute()); // setup the global, runs first expression
Assert.AreEqual(0, expression.Execute(1));
Assert.AreEqual(1, expression.Execute(1));
}
}
public void InvokeVoidMethodWithParamsModifyGlobals_Success()
{
using (var expression = new CSharpScript())
{
expression.AddMember(
@"public void Test(int a) {
global.a = a;
}");
expression.AddExpression("global.a");
Assert.AreEqual(null, expression.Invoke("Test", new object[] { 5 }));
Assert.AreEqual(5, expression.Execute());
}
}
public void CallInjectedFunction_Success()
{
using (var expression = new CSharpScript())
{
expression.AddMember(
@"private int AddNumbers(int a, int b)
{
return a + b;
}");
Assert.AreEqual(0, expression.AddExpression("AddNumbers(1, 2)"));
Assert.AreEqual(3, expression.Execute());
}
}
public void OneThousendExpressionsInOneObject_Success()
{
using (var expression = new CSharpScript())
{
for (uint i = 1; i < 1000; i++)
{
Assert.AreEqual(i - 1, expression.AddExpression(String.Format("{0} + 1", i)));
}
for (uint i = 1; i < 1000; i++)
{
Assert.AreEqual(i + 1, expression.Execute(i - 1));
}
}
}
public void InvokeMethodWithParamsModifyGlobalsMultiAppDomain_Success()
{
using (var expression = new CSharpScript())
{
expression.ExecuteInSeparateAppDomain = true;
expression.AddMember(
@"public int Test(int a) {
global.a = 20;
return a;
}");
expression.AddExpression("global.a");
Assert.AreEqual(5, expression.Invoke("Test", new object[] { 5 }));
Assert.AreEqual(20, expression.Execute());
}
}
public void ExpressionUsingGlobalPerformance_Success()
{
using (var expression = new CSharpScript())
{
Assert.AreEqual(0, expression.AddVoidReturnCodeSnippet("global.a = 0"));
Assert.AreEqual(1, expression.AddExpression("global.a++"));
Assert.AreEqual(null, expression.Execute()); // setup the global
var initialTicks = Environment.TickCount;
for (uint i = 0; i < 1000000; i++)
{
Assert.AreEqual(i, expression.Execute(1));
}
Assert.Less(Environment.TickCount - initialTicks, 2000); // 1 million executions in less than 2 seconds
}
}
public void CreateTwoObjectsMaintainingDifferentState_Success()
{
using (var script = new CSharpScript())
{
script.AddMember(
@"public void Test(int a) {
global.a = a;
}");
script.AddExpression("global.a");
var obj_a = script.CreateScriptObject();
var obj_b = script.CreateScriptObject();
Assert.AreEqual(null, script.Invoke(obj_a, "Test", new object[] { 5 }));
Assert.AreEqual(null, script.Invoke(obj_b, "Test", new object[] { 10 }));
Assert.AreEqual(5, script.Execute(obj_a));
Assert.AreEqual(10, script.Execute(obj_b));
}
}
public void CreateTwoObjectsWithObjectInScopeResettingIt_Success()
{
using (var script = new CSharpScript())
{
script.AddMember(
@"public void Test(int a) {
global.a = a;
}");
script.AddExpression("global.a + i");
script.AddObjectInScope("i", 1);
var obj_a = script.CreateScriptObject();
var obj_b = script.CreateScriptObject();
Assert.AreEqual(null, script.Invoke(obj_a, "Test", new object[] { 5 }));
Assert.AreEqual(null, script.Invoke(obj_b, "Test", new object[] { 10 }));
Assert.AreEqual(6, script.Execute(obj_a));
Assert.AreEqual(11, script.Execute(obj_b));
script.ReplaceObjectInScope(obj_a, "i", 2);
Assert.AreEqual(7, script.Execute(obj_a));
Assert.AreEqual(11, script.Execute(obj_b));
}
}