public void Can_get_and_set_column_property()
{
var column = new EdmProperty("C", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace }));
var scalarPropertyMapping = new ScalarPropertyMapping(new EdmProperty("P"), column);
Assert.Same(column, scalarPropertyMapping.Column);
column = new EdmProperty("C'", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace }));
scalarPropertyMapping.Column = column;
Assert.Same(column, scalarPropertyMapping.Column);
}
public void Can_get_property_mappings()
{
var endPropertyMapping = new EndPropertyMapping();
Assert.Empty(endPropertyMapping.PropertyMappings);
var scalarPropertyMapping
= new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace })));
endPropertyMapping.AddPropertyMapping(scalarPropertyMapping);
Assert.Same(scalarPropertyMapping, endPropertyMapping.PropertyMappings.Single());
}
public void Cannot_add_property_when_read_only()
{
var complexType = new ComplexType();
var complexTypeMapping = new ComplexTypeMapping(complexType);
complexTypeMapping.SetReadOnly();
var scalarPropertyMapping = new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace })));
Assert.Equal(
Strings.OperationOnReadOnlyItem,
Assert.Throws<InvalidOperationException>(
() => complexTypeMapping.AddPropertyMapping(scalarPropertyMapping)).Message);
}
public void Cannot_add_property_when_read_only()
{
var associationEnd = new AssociationEndMember("E", new EntityType("E", "N", DataSpace.CSpace));
var mapping = new EndPropertyMapping(associationEnd);
mapping.SetReadOnly();
Assert.True(mapping.IsReadOnly);
var scalarPropertyMapping
= new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace })));
Assert.Equal(
Strings.OperationOnReadOnlyItem,
Assert.Throws<InvalidOperationException>(
() => mapping.AddPropertyMapping(scalarPropertyMapping)).Message);
}
public void Can_add_remove_properties()
{
var complexType = new ComplexType();
var complexTypeMapping = new ComplexTypeMapping(complexType);
var scalarPropertyMapping = new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace })));
Assert.Empty(complexTypeMapping.PropertyMappings);
complexTypeMapping.AddPropertyMapping(scalarPropertyMapping);
Assert.Same(scalarPropertyMapping, complexTypeMapping.PropertyMappings.Single());
complexTypeMapping.RemovePropertyMapping(scalarPropertyMapping);
Assert.Empty(complexTypeMapping.PropertyMappings);
}
public void Setting_column_should_update_property_mapping()
{
var columnProperty1 = new EdmProperty("C1", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace }));
var property = new EdmProperty("P");
var columnMappingBuilder = new ColumnMappingBuilder(columnProperty1, new[] { property });
var scalarPropertyMapping = new ScalarPropertyMapping(property, columnProperty1);
columnMappingBuilder.SetTarget(scalarPropertyMapping);
var columnProperty2 = new EdmProperty("C2", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace }));
columnMappingBuilder.ColumnProperty = columnProperty2;
Assert.Same(columnProperty2, columnMappingBuilder.ColumnProperty);
Assert.Same(columnProperty2, scalarPropertyMapping.Column);
}
public void Can_add_get_remove_properties()
{
var endPropertyMapping = new EndPropertyMapping();
Assert.Empty(endPropertyMapping.Properties);
var scalarPropertyMapping
= new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType()
{
DataSpace = DataSpace.SSpace
})));
endPropertyMapping.AddProperty(scalarPropertyMapping);
Assert.Same(scalarPropertyMapping, endPropertyMapping.Properties.Single());
endPropertyMapping.RemoveProperty(scalarPropertyMapping);
Assert.Empty(endPropertyMapping.Properties);
}
public void Cannot_remove_property_when_read_only()
{
var associationEnd = new AssociationEndMember("E", new EntityType("E", "N", DataSpace.CSpace));
var mapping = new EndPropertyMapping(associationEnd);
var scalarPropertyMapping
= new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType()
{
DataSpace = DataSpace.SSpace
})));
mapping.AddProperty(scalarPropertyMapping);
mapping.SetReadOnly();
Assert.True(mapping.IsReadOnly);
Assert.Equal(
Strings.OperationOnReadOnlyItem,
Assert.Throws <InvalidOperationException>(
() => mapping.RemoveProperty(scalarPropertyMapping)).Message);
}
internal void AddColumnMapping(ColumnMappingBuilder columnMappingBuilder)
{
Check.NotNull <ColumnMappingBuilder>(columnMappingBuilder, nameof(columnMappingBuilder));
if (!columnMappingBuilder.PropertyPath.Any <EdmProperty>() || this._columnMappings.Contains(columnMappingBuilder))
{
throw new ArgumentException(Strings.InvalidColumnBuilderArgument((object)"columnBuilderMapping"));
}
this._columnMappings.Add(columnMappingBuilder);
StructuralTypeMapping structuralTypeMapping = (StructuralTypeMapping)this;
int index;
EdmProperty property;
for (index = 0; index < columnMappingBuilder.PropertyPath.Count - 1; ++index)
{
property = columnMappingBuilder.PropertyPath[index];
ComplexPropertyMapping complexPropertyMapping = structuralTypeMapping.PropertyMappings.OfType <ComplexPropertyMapping>().SingleOrDefault <ComplexPropertyMapping>((Func <ComplexPropertyMapping, bool>)(pm => object.ReferenceEquals((object)pm.Property, (object)property)));
ComplexTypeMapping typeMapping = (ComplexTypeMapping)null;
if (complexPropertyMapping == null)
{
typeMapping = new ComplexTypeMapping(false);
typeMapping.AddType(property.ComplexType);
complexPropertyMapping = new ComplexPropertyMapping(property);
complexPropertyMapping.AddTypeMapping(typeMapping);
structuralTypeMapping.AddPropertyMapping((PropertyMapping)complexPropertyMapping);
}
structuralTypeMapping = (StructuralTypeMapping)(typeMapping ?? complexPropertyMapping.TypeMappings.Single <ComplexTypeMapping>());
}
property = columnMappingBuilder.PropertyPath[index];
ScalarPropertyMapping scalarPropertyMapping1 = structuralTypeMapping.PropertyMappings.OfType <ScalarPropertyMapping>().SingleOrDefault <ScalarPropertyMapping>((Func <ScalarPropertyMapping, bool>)(pm => object.ReferenceEquals((object)pm.Property, (object)property)));
if (scalarPropertyMapping1 == null)
{
ScalarPropertyMapping scalarPropertyMapping2 = new ScalarPropertyMapping(property, columnMappingBuilder.ColumnProperty);
structuralTypeMapping.AddPropertyMapping((PropertyMapping)scalarPropertyMapping2);
columnMappingBuilder.SetTarget(scalarPropertyMapping2);
}
else
{
scalarPropertyMapping1.Column = columnMappingBuilder.ColumnProperty;
}
}
public static string GetIdentity(PropertyMapping mapping)
{
ScalarPropertyMapping mapping1 = mapping as ScalarPropertyMapping;
if (mapping1 != null)
{
return(BaseMetadataMappingVisitor.IdentityHelper.GetIdentity(mapping1));
}
ComplexPropertyMapping mapping2 = mapping as ComplexPropertyMapping;
if (mapping2 != null)
{
return(BaseMetadataMappingVisitor.IdentityHelper.GetIdentity(mapping2));
}
EndPropertyMapping mapping3 = mapping as EndPropertyMapping;
if (mapping3 != null)
{
return(BaseMetadataMappingVisitor.IdentityHelper.GetIdentity(mapping3));
}
return(BaseMetadataMappingVisitor.IdentityHelper.GetIdentity((ConditionPropertyMapping)mapping));
}
public void Setting_column_should_update_property_mapping()
{
var columnProperty1 = new EdmProperty("C1", TypeUsage.Create(new PrimitiveType()
{
DataSpace = DataSpace.SSpace
}));
var property = new EdmProperty("P");
var columnMappingBuilder = new ColumnMappingBuilder(columnProperty1, new[] { property });
var scalarPropertyMapping = new ScalarPropertyMapping(property, columnProperty1);
columnMappingBuilder.SetTarget(scalarPropertyMapping);
var columnProperty2 = new EdmProperty("C2", TypeUsage.Create(new PrimitiveType()
{
DataSpace = DataSpace.SSpace
}));
columnMappingBuilder.ColumnProperty = columnProperty2;
Assert.Same(columnProperty2, columnMappingBuilder.ColumnProperty);
Assert.Same(columnProperty2, scalarPropertyMapping.Column);
}
public void Can_add_and_remove_properties()
{
var mappingFragment
= new MappingFragment(
new EntitySet(),
new EntityTypeMapping(
new EntitySetMapping(
new EntitySet(),
new EntityContainerMapping(new EntityContainer("C", DataSpace.CSpace)))), false);
Assert.Empty(mappingFragment.PropertyMappings);
var scalarPropertyMapping = new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace })));
mappingFragment.AddPropertyMapping(scalarPropertyMapping);
Assert.Same(scalarPropertyMapping, mappingFragment.PropertyMappings.Single());
mappingFragment.RemovePropertyMapping(scalarPropertyMapping);
Assert.Empty(mappingFragment.PropertyMappings);
}
public void Cannot_add_property_when_read_only()
{
var mappingFragment
= new MappingFragment(
new EntitySet(),
new EntityTypeMapping(
new EntitySetMapping(
new EntitySet(),
new EntityContainerMapping(new EntityContainer("C", DataSpace.CSpace)))), false);
mappingFragment.SetReadOnly();
var scalarPropertyMapping = new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType()
{
DataSpace = DataSpace.SSpace
})));
Assert.Equal(
Strings.OperationOnReadOnlyItem,
Assert.Throws <InvalidOperationException>(
() => mappingFragment.AddPropertyMapping(scalarPropertyMapping)).Message);
}
public void SetReadOnly_is_called_on_child_mapping_items()
{
var mappingFragment
= new MappingFragment(
new EntitySet(),
new EntityTypeMapping(
new EntitySetMapping(
new EntitySet(),
new EntityContainerMapping(new EntityContainer("C", DataSpace.CSpace)))), false);
var scalarPropertyMapping = new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType()
{
DataSpace = DataSpace.SSpace
})));
var conditionMapping = new IsNullConditionMapping(new EdmProperty("P"), true);
mappingFragment.AddPropertyMapping(scalarPropertyMapping);
mappingFragment.AddCondition(conditionMapping);
Assert.False(scalarPropertyMapping.IsReadOnly);
Assert.False(conditionMapping.IsReadOnly);
mappingFragment.SetReadOnly();
Assert.True(scalarPropertyMapping.IsReadOnly);
Assert.True(conditionMapping.IsReadOnly);
}
public void AddColumnMapping(ColumnMappingBuilder columnMappingBuilder)
{
Check.NotNull(columnMappingBuilder, "columnMappingBuilder");
if (!columnMappingBuilder.PropertyPath.Any() ||
_columnMappings.Contains(columnMappingBuilder))
{
throw new ArgumentException(Strings.InvalidColumnBuilderArgument("columnBuilderMapping"));
}
DebugCheck.NotNull(columnMappingBuilder.ColumnProperty);
_columnMappings.Add(columnMappingBuilder);
StructuralTypeMapping structuralTypeMapping = this;
EdmProperty property;
// Turn the property path into a mapping fragment nested tree structure.
var i = 0;
for (; i < columnMappingBuilder.PropertyPath.Count - 1; i++)
{
// The first n-1 properties are complex so we just need to build
// a corresponding tree of complex type mappings.
property = columnMappingBuilder.PropertyPath[i];
var complexPropertyMapping
= structuralTypeMapping
.PropertyMappings
.OfType <ComplexPropertyMapping>()
.SingleOrDefault(pm => ReferenceEquals(pm.Property, property));
ComplexTypeMapping complexTypeMapping = null;
if (complexPropertyMapping == null)
{
complexTypeMapping = new ComplexTypeMapping(false);
complexTypeMapping.AddType(property.ComplexType);
complexPropertyMapping = new ComplexPropertyMapping(property);
complexPropertyMapping.AddTypeMapping(complexTypeMapping);
structuralTypeMapping.AddPropertyMapping(complexPropertyMapping);
}
structuralTypeMapping
= complexTypeMapping
?? complexPropertyMapping.TypeMappings.Single();
}
// The last property has to be a scalar mapping to the target column.
// Extract it and create the scalar mapping leaf node, ensuring that we
// set the target column.
property = columnMappingBuilder.PropertyPath[i];
var scalarPropertyMapping
= structuralTypeMapping
.PropertyMappings
.OfType <ScalarPropertyMapping>()
.SingleOrDefault(pm => ReferenceEquals(pm.Property, property));
if (scalarPropertyMapping == null)
{
scalarPropertyMapping
= new ScalarPropertyMapping(property, columnMappingBuilder.ColumnProperty);
structuralTypeMapping.AddPropertyMapping(scalarPropertyMapping);
columnMappingBuilder.SetTarget(scalarPropertyMapping);
}
else
{
scalarPropertyMapping.Column = columnMappingBuilder.ColumnProperty;
}
}
public static string GetIdentity(ScalarPropertyMapping mapping)
{
return("ScalarProperty(Identity=" + mapping.Property.Identity
+ ",ColumnIdentity=" + mapping.Column.Identity + ")");
}
protected override void Visit(ScalarPropertyMapping scalarPropertyMapping)
{
int index;
if (!AddObjectToSeenListAndHashBuilder(scalarPropertyMapping, out index))
{
return;
}
AddObjectStartDumpToHashBuilder(scalarPropertyMapping, index);
#region Inner data visit
base.Visit(scalarPropertyMapping);
#endregion
AddObjectEndDumpToHashBuilder();
}
public static void GetIdentity_of_StorageScalarPropertyMapping_returns_expected_value()
{
var typeUsage = TypeUsage.Create(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String));
var property1 = new EdmProperty("A", typeUsage);
var property2 = new EdmProperty("B", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace }));
PropertyMapping mapping = new ScalarPropertyMapping(property1, property2);
Assert.Equal("ScalarProperty(Identity=A,ColumnIdentity=B)",
BaseMetadataMappingVisitor.IdentityHelper.GetIdentity(mapping));
}
protected virtual void Visit(ScalarPropertyMapping scalarPropertyMapping)
{
Visit(scalarPropertyMapping.Column);
Visit(scalarPropertyMapping.Property);
}
public void Cannot_remove_property_when_read_only()
{
var mappingFragment
= new MappingFragment(
new EntitySet(),
new EntityTypeMapping(
new EntitySetMapping(
new EntitySet(),
new EntityContainerMapping(new EntityContainer("C", DataSpace.CSpace)))), false);
var scalarPropertyMapping = new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace })));
mappingFragment.AddPropertyMapping(scalarPropertyMapping);
mappingFragment.SetReadOnly();
Assert.Equal(
Strings.OperationOnReadOnlyItem,
Assert.Throws<InvalidOperationException>(
() => mappingFragment.RemovePropertyMapping(scalarPropertyMapping)).Message);
}
public void SetReadOnly_is_called_on_child_mapping_items()
{
var mappingFragment
= new MappingFragment(
new EntitySet(),
new EntityTypeMapping(
new EntitySetMapping(
new EntitySet(),
new EntityContainerMapping(new EntityContainer("C", DataSpace.CSpace)))), false);
var scalarPropertyMapping = new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace })));
var conditionMapping = new IsNullConditionMapping(new EdmProperty("P"), true);
mappingFragment.AddPropertyMapping(scalarPropertyMapping);
mappingFragment.AddCondition(conditionMapping);
Assert.False(scalarPropertyMapping.IsReadOnly);
Assert.False(conditionMapping.IsReadOnly);
mappingFragment.SetReadOnly();
Assert.True(scalarPropertyMapping.IsReadOnly);
Assert.True(conditionMapping.IsReadOnly);
}
internal void SetTarget(ScalarPropertyMapping scalarPropertyMapping)
{
this._scalarPropertyMapping = scalarPropertyMapping;
}
private string GetFullTypeName(ScalarPropertyMapping scalar)
{
if (scalar.Column.TypeName == "nvarchar" || scalar.Column.TypeName == "varchar")
{
return string.Format("{0}({1})", scalar.Column.TypeName, scalar.Column.MaxLength);
}
if (scalar.Column.TypeName == "decimal" || scalar.Column.TypeName == "numeric")
{
return string.Format("{0}({1},{2})", scalar.Column.TypeName, scalar.Column.Precision, scalar.Column.Scale);
}
return scalar.Column.TypeName;
}
/// <summary>
/// Removes a child property-column mapping.
/// </summary>
/// <param name="propertyMapping">A ScalarPropertyMapping that specifies
/// the property-column mapping to be removed.</param>
public void RemovePropertyMapping(ScalarPropertyMapping propertyMapping)
{
Check.NotNull(propertyMapping, "propertyMapping");
ThrowIfReadOnly();
_properties.Remove(propertyMapping);
}
public void SetReadOnly_is_called_on_child_mapping_items()
{
var complexType = new ComplexType();
var complexTypeMapping = new ComplexTypeMapping(complexType);
var scalarPropertyMapping = new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace })));
var conditionMapping = new IsNullConditionMapping(new EdmProperty("P"), true);
complexTypeMapping.AddPropertyMapping(scalarPropertyMapping);
complexTypeMapping.AddCondition(conditionMapping);
Assert.False(scalarPropertyMapping.IsReadOnly);
Assert.False(conditionMapping.IsReadOnly);
complexTypeMapping.SetReadOnly();
Assert.True(scalarPropertyMapping.IsReadOnly);
Assert.True(conditionMapping.IsReadOnly);
}
internal void AddColumnMapping(ColumnMappingBuilder columnMappingBuilder)
{
Check.NotNull(columnMappingBuilder, "columnMappingBuilder");
if (!columnMappingBuilder.PropertyPath.Any()
|| _columnMappings.Contains(columnMappingBuilder))
{
throw new ArgumentException(Strings.InvalidColumnBuilderArgument("columnBuilderMapping"));
}
DebugCheck.NotNull(columnMappingBuilder.ColumnProperty);
_columnMappings.Add(columnMappingBuilder);
StructuralTypeMapping structuralTypeMapping = this;
EdmProperty property;
// Turn the property path into a mapping fragment nested tree structure.
var i = 0;
for (; i < columnMappingBuilder.PropertyPath.Count - 1; i++)
{
// The first n-1 properties are complex so we just need to build
// a corresponding tree of complex type mappings.
property = columnMappingBuilder.PropertyPath[i];
var complexPropertyMapping
= structuralTypeMapping
.PropertyMappings
.OfType<ComplexPropertyMapping>()
.SingleOrDefault(pm => ReferenceEquals(pm.Property, property));
ComplexTypeMapping complexTypeMapping = null;
if (complexPropertyMapping == null)
{
complexTypeMapping = new ComplexTypeMapping(false);
complexTypeMapping.AddType(property.ComplexType);
complexPropertyMapping = new ComplexPropertyMapping(property);
complexPropertyMapping.AddTypeMapping(complexTypeMapping);
structuralTypeMapping.AddPropertyMapping(complexPropertyMapping);
}
structuralTypeMapping
= complexTypeMapping
?? complexPropertyMapping.TypeMappings.Single();
}
// The last property has to be a scalar mapping to the target column.
// Extract it and create the scalar mapping leaf node, ensuring that we
// set the target column.
property = columnMappingBuilder.PropertyPath[i];
var scalarPropertyMapping
= structuralTypeMapping
.PropertyMappings
.OfType<ScalarPropertyMapping>()
.SingleOrDefault(pm => ReferenceEquals(pm.Property, property));
if (scalarPropertyMapping == null)
{
scalarPropertyMapping
= new ScalarPropertyMapping(property, columnMappingBuilder.ColumnProperty);
structuralTypeMapping.AddPropertyMapping(scalarPropertyMapping);
columnMappingBuilder.SetTarget(scalarPropertyMapping);
}
else
{
scalarPropertyMapping.Column = columnMappingBuilder.ColumnProperty;
}
}
private void WritePropertyMapping(ScalarPropertyMapping scalarPropertyMapping)
{
DebugCheck.NotNull(scalarPropertyMapping);
WriteScalarPropertyElement(scalarPropertyMapping.Property.Name, scalarPropertyMapping.Column.Name);
}
internal void SetTarget(ScalarPropertyMapping scalarPropertyMapping)
{
_scalarPropertyMapping = scalarPropertyMapping;
}
/// <summary>Removes a child property-column mapping.</summary>
/// <param name="propertyMapping">A ScalarPropertyMapping that specifies
/// the property-column mapping to be removed.</param>
public void RemovePropertyMapping(ScalarPropertyMapping propertyMapping)
{
Check.NotNull <ScalarPropertyMapping>(propertyMapping, nameof(propertyMapping));
this.ThrowIfReadOnly();
this._properties.Remove(propertyMapping);
}
public void SetReadOnly_is_called_on_child_mapping_items()
{
var associationEnd = new AssociationEndMember("E", new EntityType("E", "N", DataSpace.CSpace));
var mapping = new EndPropertyMapping(associationEnd);
var scalarPropertyMapping
= new ScalarPropertyMapping(new EdmProperty("P"), new EdmProperty("C", TypeUsage.Create(new PrimitiveType() { DataSpace = DataSpace.SSpace })));
mapping.AddPropertyMapping(scalarPropertyMapping);
Assert.False(scalarPropertyMapping.IsReadOnly);
mapping.SetReadOnly();
Assert.True(scalarPropertyMapping.IsReadOnly);
}
