public void Clone_gets_column_clones_from_cache()
{
var column0 = new Column("Foo", typeof(int));
var column1 = new Column("Bar", typeof(int));
var primaryKey = new PrimaryKey("PK", new[] { column0, column1 }, isClustered: false);
var cloneContext = new CloneContext();
var columnClone0 = column0.Clone(cloneContext);
var columnClone1 = column1.Clone(cloneContext);
var clone = primaryKey.Clone(cloneContext);
Assert.NotSame(primaryKey, clone);
Assert.Equal(2, clone.Columns.Count);
Assert.Same(columnClone0, clone.Columns[0]);
Assert.Same(columnClone1, clone.Columns[1]);
}
public void Clone_gets_column_clones_from_cache()
{
var column0 = new Column("Foo", typeof(int));
var column1 = new Column("Bar", typeof(int));
var index = new Index("IX", new[] { column0, column1 }, isUnique: true, isClustered: true);
var cloneContext = new CloneContext();
var columnClone0 = column0.Clone(cloneContext);
var columnClone1 = column1.Clone(cloneContext);
var clone = index.Clone(cloneContext);
Assert.NotSame(index, clone);
Assert.Equal(2, clone.Columns.Count);
Assert.Same(columnClone0, clone.Columns[0]);
Assert.Same(columnClone1, clone.Columns[1]);
}
public void Clone_replicates_instance()
{
var cloneContext = new CloneContext();
var column
= new Column("Foo", typeof(string))
{
DataType = "T",
IsNullable = false,
DefaultValue = "V",
DefaultSql = "Sql",
ValueGenerationStrategy = ValueGenerationOnSave.WhenInsertingAndUpdating,
IsTimestamp = true,
MaxLength = 4,
Precision = 3,
Scale = 2,
IsFixedLength = true,
IsUnicode = true
};
var clone = column.Clone(cloneContext);
Assert.NotSame(column, clone);
Assert.Equal("Foo", clone.Name);
Assert.Same(typeof(string), clone.ClrType);
Assert.Equal("T", clone.DataType);
Assert.Equal("V", clone.DefaultValue);
Assert.Equal("Sql", clone.DefaultSql);
Assert.Equal(ValueGenerationOnSave.WhenInsertingAndUpdating, clone.ValueGenerationStrategy);
Assert.True(clone.IsTimestamp);
Assert.Equal(4, clone.MaxLength.Value);
Assert.Equal(3, clone.Precision.Value);
Assert.Equal(2, clone.Scale.Value);
Assert.True(clone.IsFixedLength.Value);
Assert.True(clone.IsUnicode.Value);
}
public void Clone_adds_new_clone_to_cache()
{
var cloneContext = new CloneContext();
var column = new Column("Foo", typeof(string));
var clone = column.Clone(cloneContext);
Assert.NotSame(column, clone);
Assert.Same(clone, cloneContext.GetOrAdd(column, () => null));
}
public void Clone_gets_existing_clone_from_cache()
{
var cloneContext = new CloneContext();
var column = new Column("Foo", typeof(string));
var clone = new Column("Foo", typeof(string));
Assert.Same(clone, cloneContext.GetOrAdd(column, () => clone));
Assert.Same(clone, column.Clone(cloneContext));
}
public void Clone_gets_column_clones_from_cache()
{
var column0 = new Column("C0", typeof(int));
var column1 = new Column("C1", typeof(int));
var referencedColumn0 = new Column("RC0", typeof(int));
var referencedColumn1 = new Column("RC1", typeof(int));
var foreignKey
= new ForeignKey(
"FK",
new[] { column0, column1 },
new[] { referencedColumn0, referencedColumn1 },
cascadeDelete: true);
var cloneContext = new CloneContext();
var columnClone0 = column0.Clone(cloneContext);
var columnClone1 = column1.Clone(cloneContext);
var referencedColumnClone0 = referencedColumn0.Clone(cloneContext);
var referencedColumnClone1 = referencedColumn1.Clone(cloneContext);
var clone = foreignKey.Clone(cloneContext);
Assert.NotSame(foreignKey, clone);
Assert.Equal(2, clone.Columns.Count);
Assert.Same(columnClone0, clone.Columns[0]);
Assert.Same(columnClone1, clone.Columns[1]);
Assert.Equal(2, clone.ReferencedColumns.Count);
Assert.Same(referencedColumnClone0, clone.ReferencedColumns[0]);
Assert.Same(referencedColumnClone1, clone.ReferencedColumns[1]);
}