public CompositeKey()
{
var sampleFactoryGenerator = new SampleGeneratorFactory(
CodeFirstGen.CompositeKey.Csdl(),
CodeFirstGen.CompositeKey.Ssdl(),
CodeFirstGen.CompositeKey.Msdl());
var entityType = sampleFactoryGenerator.StoreItemCollection
.OfType <EntityType>()
.Single(x => x.Name == "Tables");
var testSubject = new MappingPropertyViewFactory(new CodeGenEscaper());
this.mappingPropertyViews = testSubject.Create(entityType).ToArray();
}
public void EntityConstructorViewFactoryShouldNotCreateOnlyForNonManyMultiplicity()
{
var sampleFactoryGenerator = new SampleGeneratorFactory(
CodeFirstGen.OneToMany.Csdl(),
CodeFirstGen.OneToMany.Ssdl(),
CodeFirstGen.OneToMany.Msdl());
var postConceptualEntityType = sampleFactoryGenerator.ConceptualItemCollection
.OfType <EntityType>()
.Single(x => x.Name == "Tag");
var testSubject = new EntityConstructorViewFactory(new CodeGenEscaper());
var views = testSubject.Create(postConceptualEntityType).ToArray();
views.Should().BeEmpty();
}
public void Test()
{
var sampleGeneratorFactory = new SampleGeneratorFactory(
CodeFirstGen.Simple.Csdl(),
CodeFirstGen.Simple.Ssdl(),
CodeFirstGen.Simple.Msdl());
var entityType = sampleGeneratorFactory.StoreItemCollection.OfType <EntityType>()
.Single(x => x.Name == "Tables");
var testSubject = new ContextEntityViewFactory();
var view = testSubject.Create(entityType);
view.ConceptualName.Should().Be("Table");
view.ConceptualMappingName.Should().Be("TableMap");
view.StoreName.Should().Be("Tables");
}
public void OneKeyShouldReturnOneHasKey()
{
var sampleGeneratorFactory = new SampleGeneratorFactory(
CodeFirstGen.Simple.Csdl(),
CodeFirstGen.Simple.Ssdl(),
CodeFirstGen.Simple.Msdl());
var entityType = sampleGeneratorFactory.StoreItemCollection.OfType <EntityType>()
.Single(x => x.Name == "Tables");
var testSubject = new MappingKeyViewFactory(entityType);
var mappingKeyView = testSubject.Create();
mappingKeyView.Keys.Should().HaveCount(1);
mappingKeyView.Keys.First().Should().Be("ID");
mappingKeyView.AsStatement().Should().Be("this.HasKey(x => x.ID);");
}
public void EntityNavigationViewFactoryShouldMapToZeroOrOneMultiplicity()
{
var sampleFactoryGenerator = new SampleGeneratorFactory(
CodeFirstGen.OneToMany.Csdl(),
CodeFirstGen.OneToMany.Ssdl(),
CodeFirstGen.OneToMany.Msdl());
var entityType = sampleFactoryGenerator.ConceptualItemCollection
.OfType <EntityType>()
.Single(x => x.Name == "Tag");
var testSubject = new EntityNavigationViewFactory(new CodeGenEscaper());
var views = testSubject.Create(entityType).ToArray();
views.Should().HaveCount(1);
views[0].Name.Should().Be("Post");
views[0].TypeName.Should().Be("Post");
}
public void ColumnNameShouldBeOrdered()
{
var sampleGeneratorFactory = new SampleGeneratorFactory(
CodeFirstGen.Simple.Csdl(),
CodeFirstGen.Simple.Ssdl(),
CodeFirstGen.Simple.Msdl());
var edmMapping = sampleGeneratorFactory.EdmMapping;
var entityType = sampleGeneratorFactory.ConceptualItemCollection.OfType <EntityType>()
.Single(x => x.Name == "Table");
var testSubject = new MappingColumnNameViewFactory(edmMapping);
var mappingColumnNameViews = testSubject.Create(entityType).ToArray();
mappingColumnNameViews.Should().HaveCount(2);
mappingColumnNameViews.Select(x => x.ConceptualName).Should().ContainInOrder("ID", "Name");
mappingColumnNameViews.Select(x => x.StoreName).Should().ContainInOrder("ID", "Name");
}
public void EntityConstructorViewFactoryShouldCreateOnlyForManyMultiplicity()
{
var sampleFactoryGenerator = new SampleGeneratorFactory(
CodeFirstGen.OneToMany.Csdl(),
CodeFirstGen.OneToMany.Ssdl(),
CodeFirstGen.OneToMany.Msdl());
var postConceptualEntityType = sampleFactoryGenerator.ConceptualItemCollection
.OfType <EntityType>()
.Single(x => x.Name == "Post");
var testSubject = new EntityConstructorViewFactory(new CodeGenEscaper());
var views = testSubject.Create(postConceptualEntityType).ToArray();
views.Should().HaveCount(1);
views[0].Name.Should().Be("Tags");
views[0].TypeName.Should().Be("global::System.Collections.Generic.List<Tag>");
}
public void Test()
{
var sampleGeneratorFactory = new SampleGeneratorFactory(
CodeFirstGen.Simple.Csdl(),
CodeFirstGen.Simple.Ssdl(),
CodeFirstGen.Simple.Msdl());
var entityTypes = sampleGeneratorFactory.StoreItemCollection.OfType <EntityType>().ToArray();
var factory = new ContextViewFactory(
"Context",
new EntityNamespace("Fact"),
entityTypes);
var view = factory.Create();
view.Name.Should().Be("Context");
view.ModelNamespace.Should().Be("Fact.Models");
view.ContextEntityViews.Should().HaveCount(1);
}
public void Test()
{
var sampleGeneratorFactory = new SampleGeneratorFactory(
CodeFirstGen.Simple.Csdl(),
CodeFirstGen.Simple.Ssdl(),
CodeFirstGen.Simple.Msdl());
var entityType = sampleGeneratorFactory.StoreItemCollection.OfType <EntityType>()
.Single(x => x.Name == "Tables");
var testSubject = new EntityEntityViewFactory(new CodeGenEscaper());
var views = testSubject.Create(entityType).ToArray();
views.Should().HaveCount(2);
views[0].Name.Should().Be("ID");
views[0].TypeName.Should().Be("global::System.Int32");
views[0].MethodModifier.Should().BeNullOrEmpty();
views[1].Name.Should().Be("Name");
views[1].TypeName.Should().Be("global::System.String");
views[1].MethodModifier.Should().BeNullOrEmpty();
}
public void OneToManyShouldHaveOneRelationship()
{
var sampleGeneratorFactory = new SampleGeneratorFactory(
CodeFirstGen.OneToMany.Csdl(),
CodeFirstGen.OneToMany.Ssdl(),
CodeFirstGen.OneToMany.Msdl());
var edmMapping = sampleGeneratorFactory.EdmMapping;
edmMapping.EntityMappings.Should().HaveCount(2);
var entityMappingsKeys = edmMapping.EntityMappings.Keys.OrderBy(x => x.Name).ToArray();
var entityMappingsKeyPost = entityMappingsKeys[0];
var entityMappingsKeyTag = entityMappingsKeys[1];
entityMappingsKeyPost.Name.Should().Be("Post");
entityMappingsKeyTag.Name.Should().Be("Tag");
// Posts
var entityMappingsValuesPost = edmMapping.EntityMappings[entityMappingsKeyPost];
entityMappingsValuesPost.Item1.Name.Should().Be("Posts");
entityMappingsValuesPost.Item2.Should().HaveCount(1);
var edmPropertyDict1 = entityMappingsValuesPost.Item2.Single();
edmPropertyDict1.Key.Name.Should().Be("ID");
edmPropertyDict1.Value.Name.Should().Be("ID");
// Tags
var entityMappingsValuesTag = edmMapping.EntityMappings[entityMappingsKeyTag];
entityMappingsValuesTag.Item1.Name.Should().Be("Tags");
entityMappingsValuesTag.Item2.Should().HaveCount(2);
entityMappingsValuesTag.Item2.Keys.Select(x => x.Name).Should().Contain("ID", "Post_ID");
entityMappingsValuesTag.Item2.Values.Select(x => x.Name).Should().Contain("ID", "Post_ID");
}
public void DebugOnly()
{
var sampleGeneratorFactory = new SampleGeneratorFactory(
CodeFirstGen.ManyToMany.Csdl(),
CodeFirstGen.ManyToMany.Ssdl(),
CodeFirstGen.ManyToMany.Msdl());
var edmMapping = sampleGeneratorFactory.EdmMapping;
var posts = sampleGeneratorFactory.ConceptualItemCollection.OfType <EntityType>().First(x => x.Name == "Post");
var entityTypes = sampleGeneratorFactory.ConceptualItemCollection.OfType <EntityType>().ToArray();
entityTypes.Should().HaveCount(2);
//var tableSet = edmMapping.EntityMappings[posts].Item1;
//var propertyToColumnMappings = edmMapping.EntityMappings[posts].Item2;
///////////////////////////////////////////////////////////////////
// ManyToManyMappings:
// k: AssociationType (aka PostTags)
// v: Tuple<EntitySet, Dictionary<RelationshipEndMember, Dictionary<EdmMember, string>>>
// Item1: EntitySet (aka PostTags - the table in the store)
// Item2: Dictionary<RelationshipEndMember, Dictionary<EdmMember, string>>
// RelationshipEndMember: represents one end of a relationship, in the case of a many
// to many it represents the entity that connects to the
// many-to-many table.
// <EdmMember, string>: PostId, PostId_Post
// represents a mapping to the many-to-many table. EdmMember
// is the source, and string is the name of the target store
// column.
//var manyToManyMappings = edmMapping.ManyToManyMappings;
posts.NavigationProperties.Should().HaveCount(1);
var manyManyRelationship = posts
.NavigationProperties
.Where(x =>
x.DeclaringType == posts &&
x.FromEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many &&
x.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many &&
x.RelationshipType.RelationshipEndMembers.First() == x.FromEndMember);
NavigationProperty navigationProperty = manyManyRelationship.Single();
var otherNavigationProperty = navigationProperty
.ToEndMember
.GetEntityType()
.NavigationProperties
.Single(x => x.RelationshipType == navigationProperty.RelationshipType && x != navigationProperty);
var association = (AssociationType)navigationProperty.RelationshipType;
var mapping = edmMapping.ManyToManyMappings[association];
EntitySet storeEntitySet = mapping.Item1;
var mappingTableName = (string)storeEntitySet.MetadataProperties["Table"].Value ?? storeEntitySet.Name;
var mappingSchemaName = (string)storeEntitySet.MetadataProperties["Schema"].Value;
EntityType leftType = (EntityType)navigationProperty.DeclaringType;
leftType.Name.Should().Be("Post");
Dictionary <EdmMember, string> leftKeyMappings = mapping.Item2[navigationProperty.FromEndMember];
var leftColumns = string.Join(",", leftType.KeyMembers.Select(x => leftKeyMappings[x]));
EntityType rightType = (EntityType)otherNavigationProperty.DeclaringType;
rightType.Name.Should().Be("Tag");
Dictionary <EdmMember, string> rightKeyMappings = mapping.Item2[otherNavigationProperty.FromEndMember];
var rightColumns = string.Join(",", rightType.KeyMembers.Select(x => rightKeyMappings[x]));
// HasMany
navigationProperty.Name.Should().Be("Tags");
// WithMany
otherNavigationProperty.Name.Should().Be("Posts");
// ToTable
mappingTableName.Should().Be("PostTags");
mappingSchemaName.Should().Be("dbo");
// MapLeftKey
leftColumns.Should().Be("Post_PostId");
// MapRightKey
rightColumns.Should().Be("Tag_TagId");
}
