public void Dispatches_visitor()
{
var operation = new DropUniqueConstraintOperation("dbo.MyTable", "MyUC");
var sqlGeneratorMock = new Mock <MigrationOperationSqlGenerator>(new RelationalTypeMapper());
var builder = new IndentedStringBuilder();
operation.GenerateSql(sqlGeneratorMock.Object, builder);
sqlGeneratorMock.Verify(g => g.Generate(operation, builder), Times.Once());
var codeGeneratorMock = new Mock <MigrationCodeGenerator>(new Mock <ModelCodeGenerator>().Object);
builder = new IndentedStringBuilder();
operation.GenerateCode(codeGeneratorMock.Object, builder);
codeGeneratorMock.Verify(g => g.Generate(operation, builder), Times.Once());
var visitorMock = new Mock <MigrationOperationVisitor <object> >();
var context = new object();
operation.Accept(visitorMock.Object, context);
visitorMock.Verify(v => v.Visit(operation, context), Times.Once());
}
public void Visit_with_drop_unique_constraint_operation()
{
var model = new DatabaseModel();
var column = new Column("Foo", typeof(int));
var table = new Table("dbo.MyTable", new[] { column });
table.AddUniqueConstraint(new UniqueConstraint("UC", new[] { column }));
var operation = new DropUniqueConstraintOperation("dbo.MyTable", "UC");
model.AddTable(table);
Assert.Equal(1, table.UniqueConstraints.Count);
operation.Accept(new DatabaseModelModifier(), model);
Assert.Equal(0, table.UniqueConstraints.Count);
}