public void New_Type_ShouldRegisterExpression()
{
var comp = new SubExpressionCompiler <Func <Obj> >();
var newObj = comp.New(typeof(Obj));
Assert.Equal(0, comp.ContentCount);
Assert.Equal(0, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(1, comp.ExpressionsCount);
}
public void Constant_ShouldRegisterExpression()
{
var comp = new SubExpressionCompiler <Action>();
comp.Constant(5);
Assert.Equal(0, comp.ContentCount);
Assert.Equal(0, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(1, comp.ExpressionsCount);
}
public void Parameter_T_ShouldRegisterExpression()
{
var comp = new SubExpressionCompiler <Action <int> >();
comp.Parameter <int>("i");
Assert.Equal(0, comp.ContentCount);
Assert.Equal(0, comp.VariablesCount);
Assert.Equal(1, comp.ParametersCount);
Assert.Equal(1, comp.ExpressionsCount);
}
public void CastOrUnbox_ShouldRegisterExpression()
{
var comp = new SubExpressionCompiler <Func <Obj> >();
var objVar = comp.Variable <Obj>("obj");
var newObj = comp.CastOrUnbox(objVar, typeof(object));
Assert.Equal(0, comp.ContentCount);
Assert.Equal(1, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(2, comp.ExpressionsCount);
}
public void Convert_T_ShouldRegisterExpression()
{
var comp = new SubExpressionCompiler <Func <Obj> >();
var objVar = comp.Variable <Obj>("obj");
var newObj = comp.Convert <object>(objVar);
Assert.Equal(0, comp.ContentCount);
Assert.Equal(1, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(2, comp.ExpressionsCount);
}
public void StaticField_ShouldRegisterExpression()
{
var comp = new SubExpressionCompiler <Action>();
var emptyFi = typeof(string).GetField("Empty");
var emptyStr = comp.StaticField(emptyFi);
Assert.Equal(0, comp.ContentCount);
Assert.Equal(0, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(1, comp.ExpressionsCount);
}
public void StaticProperty_ShouldRegisterExpression()
{
var comp = new SubExpressionCompiler <Action>();
var lengthPi = typeof(Static).GetProperty("Prop");
var strLength = comp.StaticProperty(lengthPi);
Assert.Equal(0, comp.ContentCount);
Assert.Equal(0, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(1, comp.ExpressionsCount);
}
public void EmitStaticCall_ShouldRegisterContent()
{
var comp = new SubExpressionCompiler <Func <Obj> >();
var methodMi = typeof(Math).GetMethod("Acos");
var arg = comp.Constant((double)5);
comp.EmitStaticCall(methodMi, arg);
Assert.Equal(1, comp.ContentCount);
Assert.Equal(0, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(1, comp.ExpressionsCount);
}
public void EmitCall_ShouldRegisterContent()
{
var comp = new SubExpressionCompiler <Func <Obj> >();
var methodMi = typeof(Obj).GetMethod("Method");
var objVar = comp.Variable <Obj>("obj");
comp.EmitCall(methodMi, objVar);
Assert.Equal(1, comp.ContentCount);
Assert.Equal(1, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(1, comp.ExpressionsCount);
}
public void EmitAssign_ShouldRegisterContent()
{
var comp = new SubExpressionCompiler <Func <Obj> >();
var objVar = comp.Variable <Obj>("obj");
var newObj = comp.New <Obj>();
comp.EmitAssign(objVar, newObj);
Assert.Equal(1, comp.ContentCount);
Assert.Equal(1, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(2, comp.ExpressionsCount);
}
public void Property_ShouldRegisterExpression()
{
var comp = new SubExpressionCompiler <Action>();
var lengthPi = typeof(string).GetProperty("Length");
var str = comp.Variable <string>("str");
var strLength = comp.Property(str, lengthPi);
Assert.Equal(0, comp.ContentCount);
Assert.Equal(1, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(2, comp.ExpressionsCount);
}
public void Field_ShouldRegisterExpression()
{
var comp = new SubExpressionCompiler <Action>();
var fieldFi = typeof(Obj).GetField("Field");
var objVar = comp.Variable <Obj>("obj");
var field = comp.Field(objVar, fieldFi);
Assert.Equal(0, comp.ContentCount);
Assert.Equal(1, comp.VariablesCount);
Assert.Equal(0, comp.ParametersCount);
Assert.Equal(2, comp.ExpressionsCount);
}