Move schema split for SQLite CREATE INDEX only #6352
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mvorisek
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There is no functional test included. We're making assertions purely on the generated SQL. Thus, the test does not really reproduce a bug that's fixed with this change. Furthermore, you're testing an implementation detail: how the table name is passed from If I'm not mistaken, this change is supposed to fix a problem regarding the creation of primary keys on tables outside of the |
| $indexDef = new Index('i', ['a', 'b']); | ||
| self::assertSame( | ||
| 'CREATE INDEX main.i ON mytable (a, b)', | ||
| $this->platform->getCreateIndexSQL($indexDef, 'main.mytable'), | ||
| ); |
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This method contains two test scenarios in a single test. Furthermore, this first scenario is green without your changes. It does not really cover anything.
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I have split the test into two.
The first test tests if expected SQL is generated when a table name with schema is given.
The second test tests if unmodified table/column is passed to SqlitePlatform::getCreatePrimaryKeySQL().
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@derrabus does this explanation makes sense to you?
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@derrabus can I please get your approval here?
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This comment hasn't been addressed as far as I can tell: #6352 (comment) |
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Function test (ie. test with DB) cannot be made as https://github.com/doctrine/dbal/blob/3.8.4/src/Platforms/SqlitePlatform.php#L995 always throws. Thus the test is coded to test the behaviour using overrided method. |
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If the scenario is an overridden platform, can't we run a functional test with an overridden platform? |
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Adding/altering primary key is not supported by SQLite using one SQL statement, thus I belive the current test cannot be coded better. In anycase, we need to override the platform method to test this. This is what the current test does. It does not change the behaviour in sense of any currently generated SQL, but fixes what is passed to a public overridable method. |
Summary
SqlitePlatform::getCreatePrimaryKeySQLmethod must receive original table name, the split is intended for SQLiteCREATE INDEXstatement only.