public void CanDropColumn()
{
//This does not work if column in used in constraint, index etc.
var expression = GeneratorTestHelper.GetDeleteColumnExpression();
var sql = generator.Generate(expression);
sql.ShouldBe("ALTER TABLE [TestTable1] DROP COLUMN [TestColumn1];");
}
public void CannotAlterASchema()
{
Assert.Throws <DatabaseOperationNotSupportedException>(() => _generator.Generate(new AlterSchemaExpression()));
}
public override void CanCreateTableWithCustomColumnTypeWithCustomSchema()
{
var expression = GeneratorTestHelper.GetCreateTableExpression();
expression.Columns[0].IsPrimaryKey = true;
expression.Columns[1].Type = null;
expression.Columns[1].CustomType = "[timestamp]";
expression.SchemaName = "TestSchema";
var result = Generator.Generate(expression);
result.ShouldBe("CREATE TABLE [TestTable1] ([TestColumn1] NVARCHAR(255) NOT NULL, [TestColumn2] [timestamp] NOT NULL, PRIMARY KEY ([TestColumn1]))");
}
public void AlterDefaultConstraintThrowsNotSupportedException()
{
var expression = GeneratorTestHelper.GetAlterDefaultConstraintExpression();
Assert.Throws <DatabaseOperationNotSupportedException>(() => Generator.Generate(expression));
}
public void CanAddColumn()
{
var expression = GeneratorTestHelper.GetCreateColumnExpression();
var sql = generator.Generate(expression);
sql.ShouldBe("ALTER TABLE [TestTable1] ADD [TestColumn1] NVARCHAR(5) NOT NULL");
}
public override void CanAlterColumnWithCustomSchema()
{
var expression = GeneratorTestHelper.GetAlterColumnExpression();
expression.SchemaName = "TestSchema";
var result = Generator.Generate(expression);
result.ShouldBe("ALTER TABLE [TestTable1] ALTER COLUMN [TestColumn1] NVARCHAR(20) NOT NULL");
}
public override void CanDeleteDataForAllRowsWithCustomSchema()
{
var expression = GeneratorTestHelper.GetDeleteDataAllRowsExpression();
expression.SchemaName = "TestSchema";
var result = Generator.Generate(expression);
result.ShouldBe("DELETE FROM [TestTable1] WHERE 1 = 1");
}
public void CannotCreateASchema()
{
Assert.Throws <DatabaseOperationNotSupportedExecption>(() => generator.Generate(new CreateSchemaExpression()));
}
public void CanCreateTable()
{
var expression = GeneratorTestHelper.GetCreateTableExpression();
var sql = generator.Generate(expression);
sql.ShouldBe("CREATE TABLE [TestTable1] ([TestColumn1] NVARCHAR(255) NOT NULL, [TestColumn2] INT NOT NULL)");
}
public override void CanCreateNullableColumnWithCustomDomainTypeAndCustomSchema()
{
var expression = GeneratorTestHelper.GetCreateColumnExpressionWithNullableCustomType();
expression.SchemaName = "TestSchema";
var result = Generator.Generate(expression);
result.ShouldBe("ALTER TABLE [TestTable1] ADD [TestColumn1] MyDomainType");
}
public override void CanCreateForeignKeyWithCustomSchema()
{
var expression = GeneratorTestHelper.GetCreateForeignKeyExpression();
expression.ForeignKey.ForeignTableSchema = "TestSchema";
expression.ForeignKey.PrimaryTableSchema = "TestSchema";
var result = Generator.Generate(expression);
result.ShouldBe("ALTER TABLE [TestTable1] ADD CONSTRAINT [FK_TestTable1_TestColumn1_TestTable2_TestColumn2] FOREIGN KEY ([TestColumn1]) REFERENCES [TestTable2] ([TestColumn2])");
}
public override void CanAlterSchema()
{
Assert.Throws <DatabaseOperationNotSupportedException>(() => Generator.Generate(GeneratorTestHelper.GetAlterSchemaExpression()));
}