diff options
Diffstat (limited to 'activerecord/test/cases/migration')
| -rw-r--r-- | activerecord/test/cases/migration/foreign_key_test.rb | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/activerecord/test/cases/migration/foreign_key_test.rb b/activerecord/test/cases/migration/foreign_key_test.rb index 499d072de5..079be04946 100644 --- a/activerecord/test/cases/migration/foreign_key_test.rb +++ b/activerecord/test/cases/migration/foreign_key_test.rb @@ -227,6 +227,74 @@ if ActiveRecord::Base.connection.supports_foreign_keys? end end + if ActiveRecord::Base.connection.supports_validate_constraints? + def test_add_invalid_foreign_key + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", validate: false + + foreign_keys = @connection.foreign_keys("astronauts") + assert_equal 1, foreign_keys.size + + fk = foreign_keys.first + refute fk.validated? + end + + def test_validate_foreign_key_infers_column + @connection.add_foreign_key :astronauts, :rockets, validate: false + refute @connection.foreign_keys("astronauts").first.validated? + + @connection.validate_foreign_key :astronauts, :rockets + assert @connection.foreign_keys("astronauts").first.validated? + end + + def test_validate_foreign_key_by_column + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", validate: false + refute @connection.foreign_keys("astronauts").first.validated? + + @connection.validate_foreign_key :astronauts, column: "rocket_id" + assert @connection.foreign_keys("astronauts").first.validated? + end + + def test_validate_foreign_key_by_symbol_column + @connection.add_foreign_key :astronauts, :rockets, column: :rocket_id, validate: false + refute @connection.foreign_keys("astronauts").first.validated? + + @connection.validate_foreign_key :astronauts, column: :rocket_id + assert @connection.foreign_keys("astronauts").first.validated? + end + + def test_validate_foreign_key_by_name + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", name: "fancy_named_fk", validate: false + refute @connection.foreign_keys("astronauts").first.validated? + + @connection.validate_foreign_key :astronauts, name: "fancy_named_fk" + assert @connection.foreign_keys("astronauts").first.validated? + end + + def test_validate_foreign_non_existing_foreign_key_raises + assert_raises ArgumentError do + @connection.validate_foreign_key :astronauts, :rockets + end + end + + def test_validate_constraint_by_name + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", name: "fancy_named_fk", validate: false + + @connection.validate_constraint :astronauts, "fancy_named_fk" + assert @connection.foreign_keys("astronauts").first.validated? + end + else + # Foreign key should still be created, but should not be invalid + def test_add_invalid_foreign_key + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", validate: false + + foreign_keys = @connection.foreign_keys("astronauts") + assert_equal 1, foreign_keys.size + + fk = foreign_keys.first + assert fk.validated? + end + end + def test_schema_dumping @connection.add_foreign_key :astronauts, :rockets output = dump_table_schema "astronauts" |