public void Select_With_All_Possible_Member_Expression_In_Where_Clause()
{
string query = null;
object[] parameters = null;
var session = GetSession((q, v) =>
{
query = q;
parameters = v;
}, TestDataHelper.CreateMultipleValuesRowSet(new[] { "id" }, new[] { 5000 }));
var map = new Map <AllTypesEntity>()
.ExplicitColumns()
.Column(t => t.DoubleValue, cm => cm.WithName("c0"))
.Column(t => t.StringValue, cm => cm.WithName("c1"))
.Column(t => t.IntValue, cm => cm.WithName("c2"))
.Column(t => t.BooleanValue, cm => cm.WithName("c3"))
.Column(t => t.DateTimeValue, cm => cm.WithName("c4"))
.Column(t => t.UuidValue, cm => cm.WithName("c5"))
.Column(t => t.DecimalValue, cm => cm.WithName("c6"))
.Column(t => t.Int64Value, cm => cm.WithName("id"))
.PartitionKey(t => t.Int64Value)
.TableName("tbl1");
var table = GetTable <AllTypesEntity>(session, map);
var fieldWithProp = new AllTypesEntity {
Int64Value = long.MaxValue
};
ClassWithPublicField.DecimalStaticField++;
var fieldWithField = new ClassWithPublicField {
GuidField = Guid.NewGuid()
};
_instanceField++;
InstanceProperty = true;
var date = DateTime.UtcNow;
var linqQuery = from t in table
where
t.Int64Value == fieldWithProp.Int64Value &&
t.DoubleValue == ClassWithPublicField.DoubleConstant &&
t.StringValue == fieldWithProp.IntValue.ToString() &&
t.IntValue == _instanceField &&
t.BooleanValue == InstanceProperty &&
t.DateTimeValue == date &&
t.UuidValue == fieldWithField.GuidField &&
t.DecimalValue == ClassWithPublicField.DecimalStaticField
select new { Age = t.DoubleValue, Id = t.Int64Value };
linqQuery.Execute();
Assert.AreEqual(
"SELECT c0, id FROM tbl1 " +
"WHERE id = ? AND c0 = ? AND c1 = ? AND c2 = ? AND c3 = ? AND c4 = ? AND c5 = ? AND c6 = ?",
query);
CollectionAssert.AreEqual(parameters, new object[]
{
fieldWithProp.Int64Value, ClassWithPublicField.DoubleConstant, "0",
_instanceField, InstanceProperty, date, fieldWithField.GuidField,
ClassWithPublicField.DecimalStaticField
});
}
private void GivenClassWithPublicField_ReturnsCorrectNumberOfMembers(ClassWithPublicField instance)
{
// arrange
// act
var memberDictionary = instance.ToDictionary();
// assert
Assert.Equal(1, memberDictionary.Count);
}
private void GivenClassWithPublicField_ReturnsCorrectNumberOfMembers(ClassWithPublicField instance)
{
// arrange
// act
var memberDictionary = instance.ToDictionary();
// assert
Assert.Equal(1, memberDictionary.Count);
}
public void E_PassingAnObjectOfAClassIsByReference()
{
// Passing an object of a class to a function is by reference.
// This means that if the object is at address X in memory, X is
// passed to the function.
ClassWithPublicField obj = new ClassWithPublicField();
obj.n = 1;
Assign5ToN(obj);
Assert.Equal(FILL_ME_IN, obj.n);
}
public void PassingAnObjectOfAClassIsByReference()
{
// Passing an object of a class to a function is by reference.
// This means that if the object is at address X in memory, X is
// passed to the function.
ClassWithPublicField obj = new ClassWithPublicField();
obj.n = 1;
Assign5ToN(obj);
Assert.Equal(5, obj.n);
}
public void F_ObjectPassedToAFunctionCannotBeReassigned()
{
// If a function is passed a reference to an object of a class, and
// reassigns it to a new object, this change is not seen by the
// caller because if the first object is at address X and the second
// at address Y, Y will be assigned to objInFunction while obj in the
// calling function still holds X, because the function does not
// have access to obj.
ClassWithPublicField obj = new ClassWithPublicField();
obj.n = 1;
RecreateObject(obj);
Assert.Equal(FILL_ME_IN, obj.n);
}
public void D_VariablesHoldReferencesToObjectsOfClasses()
{
// If you create an object of a class and assign it to a variable,
// the variable has a reference to the object. This means that if
// the object at the address X in memory, the variable holds the
// value of X. If you assign it to another variable, that new
// variable will hold the address X, so changes to it are also seen
// with the first variable.
ClassWithPublicField obj1 = new ClassWithPublicField();
obj1.n = 1;
ClassWithPublicField obj2 = obj1;
obj2.n = 5;
Assert.Equal(FILL_ME_IN, obj1.n);
}
public void ObjectPassedToAFunctionCannotBeReassigned()
{
// If a function is passed a reference to an object of a class, and
// reassigns it to a new object, this change is not seen by the
// caller because if the first object is at address X and the second
// at address Y, Y will be assigned to objInFunction while obj in the
// calling function still holds X, because the function does not
// have access to obj.
ClassWithPublicField obj = new ClassWithPublicField();
obj.n = 1;
RecreateObject(obj);
Assert.Equal(1, obj.n);
}
public void VariablesHoldReferencesToObjectsOfClasses()
{
// If you create an object of a class and assign it to a variable,
// the variable has a reference to the object. This means that if
// the object at the address X in memory, the variable holds the
// value of X. If you assign it to another variable, that new
// variable will hold the address X, so changes to it are also seen
// with the first variable.
ClassWithPublicField obj1 = new ClassWithPublicField();
obj1.n = 1;
ClassWithPublicField obj2 = obj1;
obj2.n = 5;
Assert.Equal(5, obj1.n);
}
public void BuildAccessorForPublicField_ItCanReadAndWrite()
{
var field = GetField <ClassWithPublicField>();
var accessor = FieldAccessorBuilder.BuildFor(typeof(ClassWithPublicField), field, true);
Assert.That(accessor.CanGet && accessor.CanSet);
var data = new ClassWithPublicField {
field = RandomInt()
};
Assert.That(accessor.GetMember(data), Is.EqualTo(data.field));
var fieldValue = RandomInt();
accessor.SetMember(data, fieldValue);
Assert.That(data.field, Is.EqualTo(fieldValue));
}
public void Write(ClassWithPublicField application)
{
Debug.WriteLine(application.Property1.ToString());
}
void RecreateObject(ClassWithPublicField objInFunction)
{
objInFunction = new ClassWithPublicField();
objInFunction.n = 5;
}
void Assign5ToN(ClassWithPublicField objInFunction)
{
objInFunction.n = 5;
}
public void TestGenerate_KeyRefersToPublicField_SubstitutesValue()
{
FormatCompiler compiler = new FormatCompiler();
const string format = @"Hello, {{Field}}!!!";
Generator generator = compiler.Compile(format);
ClassWithPublicField instance = new ClassWithPublicField() { Field = "Bob" };
string result = generator.Render(instance);
Assert.AreEqual("Hello, Bob!!!", result, "The wrong text was generated.");
}
public void Write(ClassWithPublicField application)
{
Debug.WriteLine(application.Property1.ToString());
}
void Assign5ToN(ClassWithPublicField objInFunction)
{
objInFunction.n = 5;
}
void RecreateObject(ClassWithPublicField objInFunction)
{
objInFunction = new ClassWithPublicField();
objInFunction.n = 5;
}
