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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
namespace System.Data.Entity.ModelConfiguration.Configuration.Functions
{
using System.Data.Entity.Core.Mapping;
using System.Data.Entity.Core.Metadata.Edm;
using System.Data.Entity.ModelConfiguration.Edm;
using System.Data.Entity.ModelConfiguration.Utilities;
using System.Data.Entity.Resources;
using System.Linq;
using Xunit;
public class ModificationFunctionConfigurationTests
{
[Fact]
public void Can_clone_configuration()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
modificationFunctionConfiguration.HasName("Foo");
var mockPropertyInfo = new MockPropertyInfo();
modificationFunctionConfiguration.Parameter(new PropertyPath(mockPropertyInfo));
modificationFunctionConfiguration.BindResult(new PropertyPath(mockPropertyInfo), "foo");
modificationFunctionConfiguration.RowsAffectedParameter("bar");
var clone = modificationFunctionConfiguration.Clone();
Assert.NotSame(modificationFunctionConfiguration, clone);
Assert.Equal("Foo", clone.Name);
Assert.Equal(1, clone.ParameterConfigurations.Count);
Assert.Equal(1, clone.ResultBindings.Count);
Assert.Equal("bar", clone.RowsAffectedParameterName);
}
[Fact]
public void Can_set_parameter_name()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
modificationFunctionConfiguration.HasName("Foo");
Assert.Equal("Foo", modificationFunctionConfiguration.Name);
}
[Fact]
public void Can_set_rows_affected_parameter_name()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
modificationFunctionConfiguration.RowsAffectedParameter("Foo");
Assert.Equal("Foo", modificationFunctionConfiguration.RowsAffectedParameterName);
}
[Fact]
public void Can_add_parameter_configuration()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
Assert.Empty(modificationFunctionConfiguration.ParameterConfigurations);
var mockPropertyInfo = new MockPropertyInfo();
var parameterConfiguration
= modificationFunctionConfiguration.Parameter(new PropertyPath(mockPropertyInfo));
Assert.Same(parameterConfiguration, modificationFunctionConfiguration.ParameterConfigurations.Single().Value);
}
[Fact]
public void Can_set_column_name_for_result_binding()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
var mockPropertyInfo = new MockPropertyInfo();
modificationFunctionConfiguration.BindResult(new PropertyPath(mockPropertyInfo), "foo");
Assert.Same("foo", modificationFunctionConfiguration.ResultBindings.Single().Value);
}
[Fact]
public void Can_configure_function_name_and_parameters()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
modificationFunctionConfiguration.HasName("Foo");
var mockPropertyInfo1 = new MockPropertyInfo();
var mockPropertyInfo2 = new MockPropertyInfo();
modificationFunctionConfiguration
.Parameter(new PropertyPath(mockPropertyInfo1))
.HasName("P1");
modificationFunctionConfiguration
.Parameter(new PropertyPath(new[] { mockPropertyInfo1.Object, mockPropertyInfo2.Object }))
.HasName("P2");
var entitySet = new EntitySet();
entitySet.ChangeEntityContainerWithoutCollectionFixup(new EntityContainer());
var property1 = new EdmProperty("P1");
property1.SetClrPropertyInfo(mockPropertyInfo1);
var property2 = new EdmProperty("P1");
property2.SetClrPropertyInfo(mockPropertyInfo2);
var function = new EdmFunction();
var functionParameter1 = new FunctionParameter();
var functionParameter2 = new FunctionParameter();
modificationFunctionConfiguration.Configure(
new StorageModificationFunctionMapping(
entitySet,
new EntityType(),
function,
new[]
{
new StorageModificationFunctionParameterBinding(
functionParameter1,
new StorageModificationFunctionMemberPath(
new[] { property1 },
null),
false),
new StorageModificationFunctionParameterBinding(
functionParameter2,
new StorageModificationFunctionMemberPath(
new[] { property1, property2 },
null),
false)
},
null,
null));
Assert.Equal("Foo", function.Name);
Assert.Equal("P1", functionParameter1.Name);
Assert.Equal("P2", functionParameter2.Name);
}
[Fact]
public void Configure_should_throw_when_parameter_binding_not_found()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
var mockPropertyInfo1 = new MockPropertyInfo();
modificationFunctionConfiguration
.Parameter(new PropertyPath(mockPropertyInfo1))
.HasName("P1");
var entitySet = new EntitySet();
entitySet.ChangeEntityContainerWithoutCollectionFixup(new EntityContainer());
Assert.Equal(
Strings.ModificationFunctionParameterNotFound("P", "F"),
Assert.Throws<InvalidOperationException>(
() => modificationFunctionConfiguration.Configure(
new StorageModificationFunctionMapping(
entitySet,
new EntityType(),
new EdmFunction(),
new StorageModificationFunctionParameterBinding[0],
null,
null))).Message);
}
[Fact]
public void Configure_should_throw_when_original_value_parameter_binding_not_found()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
var mockPropertyInfo1 = new MockPropertyInfo();
modificationFunctionConfiguration
.Parameter(new PropertyPath(mockPropertyInfo1), originalValue: true)
.HasName("P1");
var entitySet = new EntitySet();
entitySet.ChangeEntityContainerWithoutCollectionFixup(new EntityContainer());
Assert.Equal(
Strings.ModificationFunctionParameterNotFoundOriginal("P", "F"),
Assert.Throws<InvalidOperationException>(
() => modificationFunctionConfiguration.Configure(
new StorageModificationFunctionMapping(
entitySet,
new EntityType(),
new EdmFunction(),
new StorageModificationFunctionParameterBinding[0],
null,
null))).Message);
}
[Fact]
public void Configure_should_throw_when_result_binding_not_found()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
var mockPropertyInfo1 = new MockPropertyInfo();
modificationFunctionConfiguration
.BindResult(new PropertyPath(mockPropertyInfo1), "Foo");
var entitySet = new EntitySet();
entitySet.ChangeEntityContainerWithoutCollectionFixup(new EntityContainer());
Assert.Equal(
Strings.ResultBindingNotFound("P", "F"),
Assert.Throws<InvalidOperationException>(
() => modificationFunctionConfiguration.Configure(
new StorageModificationFunctionMapping(
entitySet,
new EntityType(),
new EdmFunction(),
new StorageModificationFunctionParameterBinding[0],
null,
null))).Message);
}
[Fact]
public void Can_configure_result_bindings()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
var mockPropertyInfo = new MockPropertyInfo();
modificationFunctionConfiguration
.BindResult(new PropertyPath(mockPropertyInfo), "Foo");
var entitySet = new EntitySet();
entitySet.ChangeEntityContainerWithoutCollectionFixup(new EntityContainer());
var property = new EdmProperty("P1");
property.SetClrPropertyInfo(mockPropertyInfo);
var resultBinding = new StorageModificationFunctionResultBinding("Bar", property);
modificationFunctionConfiguration.Configure(
new StorageModificationFunctionMapping(
entitySet,
new EntityType(),
new EdmFunction(),
new[]
{
new StorageModificationFunctionParameterBinding(
new FunctionParameter(),
new StorageModificationFunctionMemberPath(new[] { property }, null), false)
},
null,
new[] { resultBinding }));
Assert.Equal("Foo", resultBinding.ColumnName);
}
[Fact]
public void Can_configure_rows_affected_parameter_name()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
var mockPropertyInfo = new MockPropertyInfo();
modificationFunctionConfiguration.RowsAffectedParameter("Foo");
var entitySet = new EntitySet();
entitySet.ChangeEntityContainerWithoutCollectionFixup(new EntityContainer());
var property = new EdmProperty("P1");
property.SetClrPropertyInfo(mockPropertyInfo);
var rowsAffectedParameter = new FunctionParameter();
modificationFunctionConfiguration.Configure(
new StorageModificationFunctionMapping(
entitySet,
new EntityType(),
new EdmFunction(),
new[]
{
new StorageModificationFunctionParameterBinding(
new FunctionParameter(),
new StorageModificationFunctionMemberPath(new[] { property }, null), false)
},
rowsAffectedParameter,
null));
Assert.Equal("Foo", rowsAffectedParameter.Name);
}
[Fact]
public void Configure_should_throw_when_rows_affected_parameter_not_found()
{
var modificationFunctionConfiguration = new ModificationFunctionConfiguration();
modificationFunctionConfiguration.RowsAffectedParameter("boom");
var entitySet = new EntitySet();
entitySet.ChangeEntityContainerWithoutCollectionFixup(new EntityContainer());
Assert.Equal(
Strings.NoRowsAffectedParameter("F"),
Assert.Throws<InvalidOperationException>(
() => modificationFunctionConfiguration.Configure(
new StorageModificationFunctionMapping(
entitySet,
new EntityType(),
new EdmFunction(),
new StorageModificationFunctionParameterBinding[0],
null,
null))).Message);
}
}
}
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