diff options
Diffstat (limited to 'tests/unit/auth/test_migrations_create_tables.py')
-rw-r--r-- | tests/unit/auth/test_migrations_create_tables.py | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/tests/unit/auth/test_migrations_create_tables.py b/tests/unit/auth/test_migrations_create_tables.py new file mode 100644 index 0000000..ce02f62 --- /dev/null +++ b/tests/unit/auth/test_migrations_create_tables.py @@ -0,0 +1,75 @@ +"""Test migrations that create tables""" +from contextlib import closing + +import pytest +import sqlite3 + +from gn3.migrations import get_migration, apply_migrations, rollback_migrations +from tests.unit.auth.conftest import ( + apply_single_migration, rollback_single_migration, migrations_up_to) + +migrations_and_tables = ( + ("20221103_01_js9ub-initialise-the-auth-entic-oris-ation-database.py", + "users"), + ("20221103_02_sGrIs-create-user-credentials-table.py", "user_credentials"), + ("20221108_01_CoxYh-create-the-groups-table.py", "groups"), + ("20221108_02_wxTr9-create-privileges-table.py", "privileges"), + ("20221108_03_Pbhb1-create-resource-categories-table.py", "resource_categories"), + ("20221110_01_WtZ1I-create-resources-table.py", "resources"), + ("20221110_02_z1dWf-create-mrna-resources-table.py", "mrna_resources"), + ("20221110_03_ka3W0-create-phenotype-resources-table.py", "phenotype_resources"), + ("20221110_04_6PRFQ-create-genotype-resources-table.py", "genotype_resources"), + ("20221110_05_BaNtL-create-roles-table.py", "roles"), + ("20221110_06_Pq2kT-create-generic-roles-table.py", "generic_roles"), + ("20221110_07_7WGa1-create-role-privileges-table.py", "role_privileges"), + ("20221114_01_n8gsF-create-generic-role-privileges-table.py", + "generic_role_privileges")) + +@pytest.mark.unit_test +@pytest.mark.parametrize("migration_file,the_table", migrations_and_tables) +def test_create_table( + auth_testdb_path, auth_migrations_dir, backend, all_migrations, + migration_file, the_table): + """ + GIVEN: A database migration script to create table, `the_table` + WHEN: The migration is applied + THEN: Ensure that the table `the_table` is created + """ + migration_path=f"{auth_migrations_dir}/{migration_file}" + older_migrations = migrations_up_to(migration_path, auth_migrations_dir) + apply_migrations(backend, older_migrations) + with closing(sqlite3.connect(auth_testdb_path)) as conn, closing(conn.cursor()) as cursor: + cursor.execute("SELECT name FROM sqlite_schema WHERE type='table'") + result_before_migration = cursor.fetchall() + apply_single_migration(backend, get_migration(migration_path)) + cursor.execute("SELECT name FROM sqlite_schema WHERE type='table'") + result_after_migration = cursor.fetchall() + + rollback_migrations(backend, older_migrations) + assert the_table not in [row[0] for row in result_before_migration] + assert the_table in [row[0] for row in result_after_migration] + +@pytest.mark.unit_test +@pytest.mark.parametrize("migration_file,the_table", migrations_and_tables) +def test_rollback_create_table( + auth_testdb_path, auth_migrations_dir, backend, migration_file, + the_table): + """ + GIVEN: A database migration script to create the table `the_table` + WHEN: The migration is rolled back + THEN: Ensure that the table `the_table` no longer exists + """ + migration_path=f"{auth_migrations_dir}/{migration_file}" + older_migrations = migrations_up_to(migration_path, auth_migrations_dir) + apply_migrations(backend, older_migrations) + with closing(sqlite3.connect(auth_testdb_path)) as conn, closing(conn.cursor()) as cursor: + apply_single_migration(backend, get_migration(migration_path)) + cursor.execute("SELECT name FROM sqlite_schema WHERE type='table'") + result_after_migration = cursor.fetchall() + rollback_single_migration(backend, get_migration(migration_path)) + cursor.execute("SELECT name FROM sqlite_schema WHERE type='table'") + result_after_rollback = cursor.fetchall() + + rollback_migrations(backend, older_migrations) + assert the_table in [row[0] for row in result_after_migration] + assert the_table not in [row[0] for row in result_after_rollback] |