public void ModificationCommand_initialized_correctly_for_added_entities_with_client_generated_key()
{
var stateEntry = CreateStateEntry(EntityState.Added);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator());
command.AddStateEntry(stateEntry);
Assert.Equal("T1", command.TableName);
Assert.Equal(EntityState.Added, command.EntityState);
Assert.Equal(2, command.ColumnModifications.Count);
var columnMod = command.ColumnModifications[0];
Assert.Equal("Col1", columnMod.ColumnName);
Assert.Same(stateEntry, columnMod.StateEntry);
Assert.Equal("Id", columnMod.Property.Name);
Assert.False(columnMod.IsCondition);
Assert.True(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.True(columnMod.IsWrite);
columnMod = command.ColumnModifications[1];
Assert.Equal("Col2", columnMod.ColumnName);
Assert.Same(stateEntry, columnMod.StateEntry);
Assert.Equal("Name", columnMod.Property.Name);
Assert.False(columnMod.IsCondition);
Assert.False(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.True(columnMod.IsWrite);
}
public override void AppendUpdateOperation(
StringBuilder commandStringBuilder,
ModificationCommand command)
{
Check.NotNull(commandStringBuilder, nameof(commandStringBuilder));
Check.NotNull(command, nameof(command));
var tableName = command.TableName;
var schemaName = command.SchemaName;
var operations = command.ColumnModifications;
var writeOperations = operations.Where(o => o.IsWrite).ToArray();
var conditionOperations = operations.Where(o => o.IsCondition).ToArray();
var readOperations = operations.Where(o => o.IsRead).ToArray();
AppendUpdateCommandHeader(commandStringBuilder, tableName, schemaName, writeOperations);
if (readOperations.Length > 0)
{
AppendOutputClause(commandStringBuilder, readOperations);
}
AppendWhereClause(commandStringBuilder, conditionOperations);
commandStringBuilder.Append(BatchCommandSeparator).AppendLine();
if (readOperations.Length == 0)
{
AppendSelectAffectedCountCommand(commandStringBuilder, tableName, schemaName);
}
}
public void ModificationCommand_initialized_correctly_for_added_entities_with_non_temp_generated_key()
{
var entry = Createentry(EntityState.Added, generateKeyValues: true);
entry.MarkAsTemporary(entry.EntityType.GetPrimaryKey().Properties[0], isTemporary: false);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource());
command.AddEntry(entry);
Assert.Equal("T1", command.TableName);
Assert.Null(command.SchemaName);
Assert.Equal(EntityState.Added, command.EntityState);
Assert.Equal(2, command.ColumnModifications.Count);
var columnMod = command.ColumnModifications[0];
Assert.Equal("Col1", columnMod.ColumnName);
Assert.Same(entry, columnMod.Entry);
Assert.Equal("Id", columnMod.Property.Name);
Assert.False(columnMod.IsCondition);
Assert.True(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.True(columnMod.IsWrite);
Assert.Null(columnMod.BoxedValueReader);
columnMod = command.ColumnModifications[1];
Assert.Equal("Col2", columnMod.ColumnName);
Assert.Same(entry, columnMod.Entry);
Assert.Equal("Name", columnMod.Property.Name);
Assert.False(columnMod.IsCondition);
Assert.False(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.True(columnMod.IsWrite);
Assert.Null(columnMod.BoxedValueReader);
}
public override void AppendInsertOperation(
StringBuilder commandStringBuilder,
ModificationCommand command)
{
Check.NotNull(command, nameof(command));
AppendBulkInsertOperation(commandStringBuilder, new[] { command });
}
protected override bool CanAddCommand(ModificationCommand modificationCommand)
{
if (_maxBatchSize <= ModificationCommands.Count)
{
return false;
}
var additionalParameterCount = CountParameters(modificationCommand);
if (_parameterCount + additionalParameterCount >= MaxParameterCount)
{
return false;
}
_parameterCount += additionalParameterCount;
return true;
}
private int CountParameters(ModificationCommand modificationCommand)
{
var parameterCount = 0;
foreach (var columnModification in modificationCommand.ColumnModifications)
{
if (columnModification.ParameterName != null)
{
parameterCount++;
}
if (columnModification.OriginalParameterName != null)
{
parameterCount++;
}
}
return parameterCount;
}
public void RequiresResultPropagation_false_for_Delete_operation()
{
var entry = Createentry(
EntityState.Deleted, generateKeyValues: true, computeNonKeyValue: true);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource());
command.AddEntry(entry);
Assert.False(command.RequiresResultPropagation);
}
public void Compare_returns_0_only_for_commands_that_are_equal()
{
var model = new Entity.Metadata.Model();
var entityType = model.AddEntityType(typeof(object));
var optionsBuilder = new DbContextOptionsBuilder()
.UseModel(model);
optionsBuilder.UseInMemoryStore(persist: false);
var contextServices = ((IAccessor<IServiceProvider>)new DbContext(optionsBuilder.Options)).Service;
var stateManager = contextServices.GetRequiredService<IStateManager>();
var key = entityType.GetOrAddProperty("Id", typeof(int), shadowProperty: true);
entityType.GetOrSetPrimaryKey(key);
var entry1 = stateManager.GetOrCreateEntry(new object());
entry1[key] = 1;
entry1.SetEntityState(EntityState.Added);
var modificationCommandAdded = new ModificationCommand("A", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource());
modificationCommandAdded.AddEntry(entry1);
var entry2 = stateManager.GetOrCreateEntry(new object());
entry2[key] = 2;
entry2.SetEntityState(EntityState.Modified);
var modificationCommandModified = new ModificationCommand("A", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource());
modificationCommandModified.AddEntry(entry2);
var entry3 = stateManager.GetOrCreateEntry(new object());
entry3[key] = 3;
entry3.SetEntityState(EntityState.Deleted);
var modificationCommandDeleted = new ModificationCommand("A", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource());
modificationCommandDeleted.AddEntry(entry3);
var mCC = new ModificationCommandComparer();
Assert.True(0 == mCC.Compare(modificationCommandAdded, modificationCommandAdded));
Assert.True(0 == mCC.Compare(null, null));
Assert.True(0 == mCC.Compare(
new ModificationCommand("A", "dbo", new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource()),
new ModificationCommand("A", "dbo", new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource())));
Assert.True(0 > mCC.Compare(null, new ModificationCommand("A", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource())));
Assert.True(0 < mCC.Compare(new ModificationCommand("A", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource()), null));
Assert.True(0 > mCC.Compare(
new ModificationCommand("A", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource()),
new ModificationCommand("A", "dbo", new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource())));
Assert.True(0 < mCC.Compare(
new ModificationCommand("A", "dbo", new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource()),
new ModificationCommand("A", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource())));
Assert.True(0 > mCC.Compare(
new ModificationCommand("A", "dbo", new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource()),
new ModificationCommand("A", "foo", new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource())));
Assert.True(0 < mCC.Compare(
new ModificationCommand("A", "foo", new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource()),
new ModificationCommand("A", "dbo", new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource())));
Assert.True(0 > mCC.Compare(
new ModificationCommand("A", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource()),
new ModificationCommand("B", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource())));
Assert.True(0 < mCC.Compare(
new ModificationCommand("B", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource()),
new ModificationCommand("A", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource())));
Assert.True(0 > mCC.Compare(modificationCommandModified, modificationCommandAdded));
Assert.True(0 < mCC.Compare(modificationCommandAdded, modificationCommandModified));
Assert.True(0 > mCC.Compare(modificationCommandDeleted, modificationCommandAdded));
Assert.True(0 < mCC.Compare(modificationCommandAdded, modificationCommandDeleted));
Assert.True(0 > mCC.Compare(modificationCommandDeleted, modificationCommandModified));
Assert.True(0 < mCC.Compare(modificationCommandModified, modificationCommandDeleted));
}
public abstract bool AddCommand([NotNull] ModificationCommand modificationCommand);
public abstract bool AddCommand(
[NotNull] ModificationCommand modificationCommand,
[NotNull] SqlGenerator sqlGenerator);
private bool CanBeInsertedInSameStatement(ModificationCommand firstCommand, ModificationCommand secondCommand)
=> string.Equals(firstCommand.TableName, secondCommand.TableName, StringComparison.Ordinal)
&& string.Equals(firstCommand.SchemaName, secondCommand.SchemaName, StringComparison.Ordinal)
&& firstCommand.ColumnModifications.Where(o => o.IsWrite).Select(o => o.ColumnName).SequenceEqual(
secondCommand.ColumnModifications.Where(o => o.IsWrite).Select(o => o.ColumnName))
&& firstCommand.ColumnModifications.Where(o => o.IsRead).Select(o => o.ColumnName).SequenceEqual(
secondCommand.ColumnModifications.Where(o => o.IsRead).Select(o => o.ColumnName));
protected override bool CanAddCommand(ModificationCommand modificationCommand) => ModificationCommands.Count == 0;
public virtual bool AddCommand(
ModificationCommandBatch modificationCommandBatch,
ModificationCommand modificationCommand)
=> Check.NotNull(modificationCommandBatch, nameof(modificationCommandBatch))
.AddCommand(Check.NotNull(modificationCommand, nameof(modificationCommand)));
protected override bool CanAddCommand(ModificationCommand modificationCommand, string newSql)
{
return(!ModificationCommands.Any());
}
public void ModificationCommand_initialized_correctly_for_added_entities_with_explicitly_specified_key_value()
{
var entry = Createentry(EntityState.Added);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource());
command.AddEntry(entry);
Assert.Equal("T1", command.TableName);
Assert.Null(command.SchemaName);
Assert.Equal(EntityState.Added, command.EntityState);
Assert.Equal(2, command.ColumnModifications.Count);
var columnMod = command.ColumnModifications[0];
Assert.Equal("Col1", columnMod.ColumnName);
Assert.Same(entry, columnMod.Entry);
Assert.Equal("Id", columnMod.Property.Name);
Assert.False(columnMod.IsCondition);
Assert.True(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.True(columnMod.IsWrite);
Assert.Null(columnMod.BoxedValueReader);
columnMod = command.ColumnModifications[1];
Assert.Equal("Col2", columnMod.ColumnName);
Assert.Same(entry, columnMod.Entry);
Assert.Equal("Name", columnMod.Property.Name);
Assert.False(columnMod.IsCondition);
Assert.False(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.True(columnMod.IsWrite);
Assert.Null(columnMod.BoxedValueReader);
}
public void RequiresResultPropagation_false_for_Update_operation_if_no_non_key_store_generated_columns_exist()
{
var entry = Createentry(EntityState.Modified, generateKeyValues: true);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource());
command.AddEntry(entry);
Assert.False(command.RequiresResultPropagation);
}
public void RequiresResultPropagation_true_for_Insert_operation_if_store_generated_columns_exist()
{
var entry = Createentry(
EntityState.Added, generateKeyValues: true, computeNonKeyValue: true);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource());
command.AddEntry(entry);
Assert.True(command.RequiresResultPropagation);
}
protected abstract bool CanAddCommand(ModificationCommand modificationCommand, string newSql);
public virtual bool AddCommand(
ModificationCommandBatch modificationCommandBatch,
ModificationCommand modificationCommand)
=> Check.NotNull(modificationCommandBatch, nameof(modificationCommandBatch))
.AddCommand(Check.NotNull(modificationCommand, nameof(modificationCommand)));
public void ModificationCommand_initialized_correctly_for_deleted_entities_with_concurrency_token()
{
var stateEntry = CreateStateEntry(EntityState.Deleted, nonKeyStrategy: ValueGenerationOnSave.WhenInsertingAndUpdating);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator());
command.AddStateEntry(stateEntry);
Assert.Equal("T1", command.TableName);
Assert.Equal(EntityState.Deleted, command.EntityState);
Assert.Equal(2, command.ColumnModifications.Count);
var columnMod = command.ColumnModifications[0];
Assert.Equal("Col1", columnMod.ColumnName);
Assert.Same(stateEntry, columnMod.StateEntry);
Assert.Equal("Id", columnMod.Property.Name);
Assert.True(columnMod.IsCondition);
Assert.True(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.False(columnMod.IsWrite);
columnMod = command.ColumnModifications[1];
Assert.Equal("Col2", columnMod.ColumnName);
Assert.Same(stateEntry, columnMod.StateEntry);
Assert.Equal("Name", columnMod.Property.Name);
Assert.True(columnMod.IsCondition);
Assert.False(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.False(columnMod.IsWrite);
}
public void ModificationCommand_throws_for_unknown_entities()
{
var stateEntry = CreateStateEntry(EntityState.Unknown);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator());
Assert.Equal(
Strings.FormatModificationFunctionInvalidEntityState(EntityState.Unknown),
Assert.Throws<NotSupportedException>(() => command.AddStateEntry(stateEntry)).Message);
}
public void RequiresResultPropagation_false_for_Delete_operation()
{
var stateEntry = CreateStateEntry(
EntityState.Deleted, ValueGenerationOnSave.WhenInserting, ValueGenerationOnSave.WhenInsertingAndUpdating);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator());
command.AddStateEntry(stateEntry);
Assert.False(command.RequiresResultPropagation);
}
public void Compare_returns_0_only_for_commands_that_are_equal()
{
var mCC = new ModificationCommandComparer();
var configuration = new DbContext(new DbContextOptions().UseInMemoryStore(persist: false)).Configuration;
var entityType1 = new EntityType(typeof(object));
var key1 = entityType1.AddProperty("Id", typeof(int), shadowProperty: true, concurrencyToken: false);
entityType1.SetKey(key1);
var stateEntry1 = new MixedStateEntry(configuration, entityType1, new object());
stateEntry1[key1] = 0;
stateEntry1.EntityState = EntityState.Added;
var modificationCommandAdded = new ModificationCommand(new SchemaQualifiedName("A"), new ParameterNameGenerator());
modificationCommandAdded.AddStateEntry(stateEntry1);
var entityType2 = new EntityType(typeof(object));
var key2 = entityType2.AddProperty("Id", typeof(int), shadowProperty: true, concurrencyToken: false);
entityType2.SetKey(key2);
var stateEntry2 = new MixedStateEntry(configuration, entityType2, new object());
stateEntry2[key2] = 0;
stateEntry2.EntityState = EntityState.Modified;
var modificationCommandModified = new ModificationCommand(new SchemaQualifiedName("A"), new ParameterNameGenerator());
modificationCommandModified.AddStateEntry(stateEntry2);
var entityType3 = new EntityType(typeof(object));
var key3 = entityType3.AddProperty("Id", typeof(int), shadowProperty: true, concurrencyToken: false);
entityType3.SetKey(key3);
var stateEntry3 = new MixedStateEntry(configuration, entityType3, new object());
stateEntry3[key3] = 0;
stateEntry3.EntityState = EntityState.Deleted;
var modificationCommandDeleted = new ModificationCommand(new SchemaQualifiedName("A"), new ParameterNameGenerator());
modificationCommandDeleted.AddStateEntry(stateEntry3);
Assert.True(0 == mCC.Compare(modificationCommandAdded, modificationCommandAdded));
Assert.True(0 == mCC.Compare(null, null));
Assert.True(0 == mCC.Compare(
new ModificationCommand(new SchemaQualifiedName("A", "dbo"), new ParameterNameGenerator()),
new ModificationCommand(new SchemaQualifiedName("A", "dbo"), new ParameterNameGenerator())));
Assert.True(0 > mCC.Compare(null, new ModificationCommand(new SchemaQualifiedName("A"), new ParameterNameGenerator())));
Assert.True(0 < mCC.Compare(new ModificationCommand(new SchemaQualifiedName("A"), new ParameterNameGenerator()), null));
Assert.True(0 > mCC.Compare(
new ModificationCommand(new SchemaQualifiedName("A"), new ParameterNameGenerator()),
new ModificationCommand(new SchemaQualifiedName("A", "dbo"), new ParameterNameGenerator())));
Assert.True(0 < mCC.Compare(
new ModificationCommand(new SchemaQualifiedName("A", "dbo"), new ParameterNameGenerator()),
new ModificationCommand(new SchemaQualifiedName("A"), new ParameterNameGenerator())));
Assert.True(0 > mCC.Compare(
new ModificationCommand(new SchemaQualifiedName("A", "dbo"), new ParameterNameGenerator()),
new ModificationCommand(new SchemaQualifiedName("A", "foo"), new ParameterNameGenerator())));
Assert.True(0 < mCC.Compare(
new ModificationCommand(new SchemaQualifiedName("A", "foo"), new ParameterNameGenerator()),
new ModificationCommand(new SchemaQualifiedName("A", "dbo"), new ParameterNameGenerator())));
Assert.True(0 > mCC.Compare(
new ModificationCommand(new SchemaQualifiedName("A"), new ParameterNameGenerator()),
new ModificationCommand(new SchemaQualifiedName("B"), new ParameterNameGenerator())));
Assert.True(0 < mCC.Compare(
new ModificationCommand(new SchemaQualifiedName("B"), new ParameterNameGenerator()),
new ModificationCommand(new SchemaQualifiedName("A"), new ParameterNameGenerator())));
Assert.True(0 > mCC.Compare(modificationCommandModified, modificationCommandAdded));
Assert.True(0 < mCC.Compare(modificationCommandAdded, modificationCommandModified));
Assert.True(0 > mCC.Compare(modificationCommandDeleted, modificationCommandAdded));
Assert.True(0 < mCC.Compare(modificationCommandAdded, modificationCommandDeleted));
Assert.True(0 > mCC.Compare(modificationCommandDeleted, modificationCommandModified));
Assert.True(0 < mCC.Compare(modificationCommandModified, modificationCommandDeleted));
}
public void RequiresResultPropagation_false_for_Insert_operation_if_no_store_generated_columns_exist()
{
var stateEntry = CreateStateEntry(EntityState.Added);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator());
command.AddStateEntry(stateEntry);
Assert.False(command.RequiresResultPropagation);
}
protected override bool CanAddCommand(ModificationCommand modificationCommand)
{
return(ModificationCommands.Count == 0);
}
public void RequiresResultPropagation_false_for_Update_operation_if_no_non_key_store_generated_columns_exist()
{
var stateEntry = CreateStateEntry(EntityState.Modified, ValueGenerationOnSave.WhenInserting);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator());
command.AddStateEntry(stateEntry);
Assert.False(command.RequiresResultPropagation);
}
protected abstract bool CanAddCommand([NotNull] ModificationCommand modificationCommand);
public void ModificationCommand_initialized_correctly_for_modified_entities_with_concurrency_token()
{
var entry = Createentry(EntityState.Modified, computeNonKeyValue: true);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource());
command.AddEntry(entry);
Assert.Equal("T1", command.TableName);
Assert.Null(command.SchemaName);
Assert.Equal(EntityState.Modified, command.EntityState);
Assert.Equal(2, command.ColumnModifications.Count);
var columnMod = command.ColumnModifications[0];
Assert.Equal("Col1", columnMod.ColumnName);
Assert.Same(entry, columnMod.Entry);
Assert.Equal("Id", columnMod.Property.Name);
Assert.True(columnMod.IsCondition);
Assert.True(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.False(columnMod.IsWrite);
Assert.Null(columnMod.BoxedValueReader);
columnMod = command.ColumnModifications[1];
Assert.Equal("Col2", columnMod.ColumnName);
Assert.Same(entry, columnMod.Entry);
Assert.Equal("Name", columnMod.Property.Name);
Assert.True(columnMod.IsCondition);
Assert.False(columnMod.IsKey);
Assert.True(columnMod.IsRead);
Assert.False(columnMod.IsWrite);
Assert.IsType<GenericBoxedValueReader<string>>(columnMod.BoxedValueReader);
}
protected override bool CanAddCommand(ModificationCommand modificationCommand)
{
return ModificationCommands.Count == 0;
}
public void ModificationCommand_initialized_correctly_for_modified_entities_with_identity_key()
{
var stateEntry = CreateStateEntry(EntityState.Modified, ValueGenerationOnSave.WhenInserting);
stateEntry.SetPropertyModified(stateEntry.EntityType.GetKey().Properties[0], isModified: false);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator());
command.AddStateEntry(stateEntry);
Assert.Equal("T1", command.TableName);
Assert.Equal(EntityState.Modified, command.EntityState);
Assert.Equal(2, command.ColumnModifications.Count);
var columnMod = command.ColumnModifications[0];
Assert.Equal("Col1", columnMod.ColumnName);
Assert.Same(stateEntry, columnMod.StateEntry);
Assert.Equal("Id", columnMod.Property.Name);
Assert.True(columnMod.IsCondition);
Assert.True(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.False(columnMod.IsWrite);
columnMod = command.ColumnModifications[1];
Assert.Equal("Col2", columnMod.ColumnName);
Assert.Same(stateEntry, columnMod.StateEntry);
Assert.Equal("Name", columnMod.Property.Name);
Assert.False(columnMod.IsCondition);
Assert.False(columnMod.IsKey);
Assert.False(columnMod.IsRead);
Assert.True(columnMod.IsWrite);
}
public void Compare_returns_0_only_for_commands_that_are_equal()
{
var mCC = new ModificationCommandComparer();
var configuration = new DbContext(new DbContextOptions().UseInMemoryStore(persist: false)).Configuration;
var entityType1 = new EntityType(typeof(object));
var key1 = entityType1.AddProperty("Id", typeof(int), shadowProperty: true, concurrencyToken: false);
entityType1.SetKey(key1);
var stateEntry1 = new MixedStateEntry(configuration, entityType1, new object());
stateEntry1[key1] = 0;
stateEntry1.EntityState = EntityState.Added;
var modificationCommandAdded = new ModificationCommand("A", null, new ParameterNameGenerator());
modificationCommandAdded.AddStateEntry(stateEntry1);
var entityType2 = new EntityType(typeof(object));
var key2 = entityType2.AddProperty("Id", typeof(int), shadowProperty: true, concurrencyToken: false);
entityType2.SetKey(key2);
var stateEntry2 = new MixedStateEntry(configuration, entityType2, new object());
stateEntry2[key2] = 0;
stateEntry2.EntityState = EntityState.Modified;
var modificationCommandModified = new ModificationCommand("A", null, new ParameterNameGenerator());
modificationCommandModified.AddStateEntry(stateEntry2);
var entityType3 = new EntityType(typeof(object));
var key3 = entityType3.AddProperty("Id", typeof(int), shadowProperty: true, concurrencyToken: false);
entityType3.SetKey(key3);
var stateEntry3 = new MixedStateEntry(configuration, entityType3, new object());
stateEntry3[key3] = 0;
stateEntry3.EntityState = EntityState.Deleted;
var modificationCommandDeleted = new ModificationCommand("A", null, new ParameterNameGenerator());
modificationCommandDeleted.AddStateEntry(stateEntry3);
Assert.True(0 == mCC.Compare(new ModificationCommand("A", null, new ParameterNameGenerator()), new ModificationCommand("A", null, new ParameterNameGenerator())));
Assert.True(0 == mCC.Compare(new ModificationCommand("A", "dbo", new ParameterNameGenerator()), new ModificationCommand("A", "dbo", new ParameterNameGenerator())));
Assert.True(0 == mCC.Compare(null, null));
Assert.True(0 > mCC.Compare(new ModificationCommand("A", null, new ParameterNameGenerator()), new ModificationCommand("A", "dbo", new ParameterNameGenerator())));
Assert.True(0 < mCC.Compare(new ModificationCommand("A", "foo", new ParameterNameGenerator()), new ModificationCommand("A", "dbo", new ParameterNameGenerator())));
Assert.True(0 > mCC.Compare(null, new ModificationCommand("A", null, new ParameterNameGenerator())));
Assert.True(0 < mCC.Compare(new ModificationCommand("A", null, new ParameterNameGenerator()), null));
Assert.True(0 > mCC.Compare(new ModificationCommand("A", null, new ParameterNameGenerator()), new ModificationCommand("B", null, new ParameterNameGenerator())));
Assert.True(0 < mCC.Compare(new ModificationCommand("B", null, new ParameterNameGenerator()), new ModificationCommand("A", null, new ParameterNameGenerator())));
Assert.True(0 > mCC.Compare(new ModificationCommand("A", "dbo", new ParameterNameGenerator()), new ModificationCommand("B", "dbo", new ParameterNameGenerator())));
Assert.True(0 < mCC.Compare(new ModificationCommand("B", "dbo", new ParameterNameGenerator()), new ModificationCommand("A", "dbo", new ParameterNameGenerator())));
Assert.True(0 > mCC.Compare(new ModificationCommand("A", "dbo", new ParameterNameGenerator()), new ModificationCommand("B", null, new ParameterNameGenerator())));
Assert.True(0 < mCC.Compare(new ModificationCommand("B", "dbo", new ParameterNameGenerator()), new ModificationCommand("A", "foo", new ParameterNameGenerator())));
Assert.True(0 > mCC.Compare(modificationCommandModified, modificationCommandAdded));
Assert.True(0 < mCC.Compare(modificationCommandAdded, modificationCommandModified));
Assert.True(0 > mCC.Compare(modificationCommandDeleted, modificationCommandAdded));
Assert.True(0 < mCC.Compare(modificationCommandAdded, modificationCommandDeleted));
Assert.True(0 > mCC.Compare(modificationCommandDeleted, modificationCommandModified));
Assert.True(0 < mCC.Compare(modificationCommandModified, modificationCommandDeleted));
}
public void ModificationCommand_throws_for_unknown_entities()
{
var entry = Createentry(EntityState.Detached);
var command = new ModificationCommand("T1", null, new ParameterNameGenerator(), p => p.Relational(), new BoxedValueReaderSource());
Assert.Equal(
Strings.ModificationFunctionInvalidEntityState(EntityState.Detached),
Assert.Throws<NotSupportedException>(() => command.AddEntry(entry)).Message);
}
