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EXEC tSQLt.NewTestClass 'Private_ScriptIndexTests';
GO
CREATE PROCEDURE Private_ScriptIndexTests.[assert index is scripted correctly]
@setup1 NVARCHAR(MAX) = 'CREATE TABLE Private_ScriptIndexTests.T1(C1 INT, C2 INT, C3 INT, C4 INT);',
@index_create_cmd NVARCHAR(MAX),
@setup2 NVARCHAR(MAX) = NULL,
@object_name NVARCHAR(MAX) = '[Private_ScriptIndexTests].[T1]',
@index_name NVARCHAR(MAX) = 'Private_ScriptIndexTests.T1 - IDX1'
AS
BEGIN
BEGIN TRY
EXEC(@setup1);
EXEC(@index_create_cmd);
EXEC(@setup2);
DECLARE @ScriptedCmd NVARCHAR(MAX);
DECLARE @object_id INT = OBJECT_ID(@object_name);
DECLARE @index_id INT = (SELECT index_id FROM sys.indexes AS I WHERE I.name = @index_name AND I.object_id = OBJECT_ID(@object_name));
SELECT @ScriptedCmd = create_cmd
FROM tSQLt.Private_ScriptIndex(@object_id,@index_id);
EXEC tSQLt.AssertEqualsString @Expected = @index_create_cmd, @Actual = @ScriptedCmd;
END TRY
BEGIN CATCH
DECLARE
@EL NVARCHAR(MAX) = CAST(ERROR_LINE() AS NVARCHAR(MAX)),
@EM NVARCHAR(MAX) = ERROR_MESSAGE(),
@EN NVARCHAR(MAX) = CAST(ERROR_NUMBER() AS NVARCHAR(MAX)),
@EP NVARCHAR(MAX) = ERROR_PROCEDURE(),
@ES NVARCHAR(MAX) = CAST(ERROR_SEVERITY() AS NVARCHAR(MAX)),
@ET NVARCHAR(MAX) = CAST(ERROR_STATE() AS NVARCHAR(MAX));
RAISERROR('<EN>%s</EN><EM>%s</EM><ES>%s</ES><ET>%s</ET><EP>%s</EP><EL>%s</EL>',16,10,@EN,@EM,@ES,@ET,@EP,@EL)WITH NOWAIT;
END CATCH;
RETURN;
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test scripts simple index]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC);';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test scripts simple multi column index]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC,[C2]ASC,[C3]ASC);';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test handles ASC and DESC specifiers]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC,[C2]DESC,[C3]DESC);';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test scripts correct index]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@setup1 = 'CREATE TABLE Private_ScriptIndexTests.T1(C1 INT, C2 INT, C3 INT, C4 INT);CREATE CLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC);',
@index_create_cmd = 'CREATE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX2] ON [Private_ScriptIndexTests].[T1]([C2]DESC,[C3]DESC);',
@setup2 = 'CREATE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX3] ON [Private_ScriptIndexTests].[T1]([C4]ASC);',
@index_name = 'Private_ScriptIndexTests.T1 - IDX2';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test scripts index on correct table]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@setup1 = 'CREATE TABLE Private_ScriptIndexTests.T2(C2 INT);
CREATE TABLE Private_ScriptIndexTests.T1(C1 INT);
CREATE NONCLUSTERED INDEX [IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC);',
@index_create_cmd = 'CREATE NONCLUSTERED INDEX [IDX1] ON [Private_ScriptIndexTests].[T2]([C2]ASC);',
@object_name = 'Private_ScriptIndexTests.T2',
@index_name = 'IDX1';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test handles odd names]
AS
BEGIN
EXEC('CREATE SCHEMA [some space!];');
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@setup1 = 'CREATE TABLE [some space!].[a table]([a column]INT);',
@index_create_cmd = 'CREATE NONCLUSTERED INDEX [some space! = a table - a column] ON [some space!].[a table]([a column]ASC);',
@object_name = '[some space!].[a table]',
@index_name = 'some space! = a table - a column';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test handles CLUSTERED indexes]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE CLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC,[C2]DESC);';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test handles UNIQUE indexes]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE UNIQUE CLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC,[C2]DESC);';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test uses key_ordinal for column order]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE UNIQUE CLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C3]ASC,[C1]ASC,[C2]DESC);';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test handles included columns]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE UNIQUE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC,[C3]DESC)INCLUDE([C4],[C2]);';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test scripts all indexes on (@index_id IS NULL)]
AS
BEGIN
CREATE TABLE Private_ScriptIndexTests.T1(C1 INT, C2 INT, C3 INT, C4 INT);
CREATE TABLE Private_ScriptIndexTests.Expected(create_cmd NVARCHAR(MAX));
INSERT INTO Private_ScriptIndexTests.Expected
VALUES('CREATE CLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC,[C2]DESC);');
INSERT INTO Private_ScriptIndexTests.Expected
VALUES('CREATE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX2] ON [Private_ScriptIndexTests].[T1]([C2]ASC,[C3]DESC)INCLUDE([C4]);');
INSERT INTO Private_ScriptIndexTests.Expected
VALUES('CREATE UNIQUE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX3] ON [Private_ScriptIndexTests].[T1]([C3]ASC,[C1]DESC);');
DECLARE @cmd NVARCHAR(MAX);
SET @cmd = (SELECT create_cmd FROM Private_ScriptIndexTests.Expected FOR XML PATH(''),TYPE).value('.','NVARCHAR(MAX)');
EXEC(@cmd);
SELECT create_cmd
INTO Private_ScriptIndexTests.Actual
FROM tSQLt.Private_ScriptIndex(OBJECT_ID('[Private_ScriptIndexTests].[T1]'),NULL);
EXEC tSQLt.AssertEqualsTable 'Private_ScriptIndexTests.Expected','Private_ScriptIndexTests.Actual';
END;
GO
CREATE PROCEDURE Private_ScriptIndexTests.[test exposes other important columns]
AS
BEGIN
CREATE TABLE Private_ScriptIndexTests.T1
(
C1 INT,
C2 INT,
CONSTRAINT [Private_ScriptIndexTests.T1 - PK] PRIMARY KEY CLUSTERED (C1),
CONSTRAINT [Private_ScriptIndexTests.T1 - UC1] UNIQUE NONCLUSTERED (C2)
);
CREATE INDEX [Private_ScriptIndexTests.T1 - IX1] ON Private_ScriptIndexTests.T1(C2,C1);
ALTER INDEX [Private_ScriptIndexTests.T1 - IX1] ON Private_ScriptIndexTests.T1 DISABLE;
SELECT PRSN.index_id, PRSN.index_name, PRSN.is_primary_key, PRSN.is_unique, PRSN.is_disabled
INTO Private_ScriptIndexTests.Actual
FROM tSQLt.Private_ScriptIndex(OBJECT_ID('Private_ScriptIndexTests.T1'),NULL) AS PRSN;
SELECT TOP(0) *
INTO Private_ScriptIndexTests.Expected
FROM Private_ScriptIndexTests.Actual;
INSERT INTO Private_ScriptIndexTests.Expected
VALUES(1,'Private_ScriptIndexTests.T1 - PK',1,1,0);
INSERT INTO Private_ScriptIndexTests.Expected
VALUES(2,'Private_ScriptIndexTests.T1 - UC1',0,1,0);
INSERT INTO Private_ScriptIndexTests.Expected
VALUES(3,'Private_ScriptIndexTests.T1 - IX1',0,0,1);
EXEC tSQLt.AssertEqualsTable 'Private_ScriptIndexTests.Expected','Private_ScriptIndexTests.Actual';
END;
GO
--[@tSQLt:MinSqlMajorVersion](10)
CREATE PROCEDURE Private_ScriptIndexTests.[test handles filter]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE UNIQUE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC,[C3]DESC)INCLUDE([C4],[C2])WHERE([C1]=(3));';
END;
GO
--[@tSQLt:MinSqlMajorVersion](10)
CREATE PROCEDURE Private_ScriptIndexTests.[test handles hypothetical index]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE UNIQUE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC,[C3]DESC)INCLUDE([C4],[C2])WITH(STATISTICS_ONLY = -1);';
END;
GO
--[@tSQLt:MinSqlMajorVersion](10)
CREATE PROCEDURE Private_ScriptIndexTests.[test handles hypothetical filtered index]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE UNIQUE NONCLUSTERED INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1]ASC,[C3]DESC)INCLUDE([C4],[C2])WHERE([C1]=(3))WITH(STATISTICS_ONLY = -1);';
END;
GO
--[@tSQLt:MinSqlMajorVersion](11)
CREATE PROCEDURE Private_ScriptIndexTests.[test handles nonclustered columnstore index]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE NONCLUSTERED COLUMNSTORE INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1]([C1],[C3]);';
END;
GO
--[@tSQLt:MinSqlMajorVersion](12)
CREATE PROCEDURE Private_ScriptIndexTests.[test handles clustered columnstore index]
AS
BEGIN
EXEC Private_ScriptIndexTests.[assert index is scripted correctly]
@index_create_cmd = 'CREATE CLUSTERED COLUMNSTORE INDEX [Private_ScriptIndexTests.T1 - IDX1] ON [Private_ScriptIndexTests].[T1];';
END;
GO