207 lines
8.0 KiB
Python
207 lines
8.0 KiB
Python
from aerich.ddl.mysql import MysqlDDL
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from aerich.ddl.postgres import PostgresDDL
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from aerich.ddl.sqlite import SqliteDDL
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from aerich.migrate import Migrate
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from tests.models import Category, Product, User
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def test_create_table():
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ret = Migrate.ddl.create_table(Category)
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if isinstance(Migrate.ddl, MysqlDDL):
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assert (
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ret
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== """CREATE TABLE IF NOT EXISTS `category` (
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`id` INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
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`slug` VARCHAR(100) NOT NULL,
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`name` VARCHAR(200),
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`created_at` DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
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`user_id` INT NOT NULL COMMENT 'User',
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CONSTRAINT `fk_category_user_e2e3874c` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE
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) CHARACTER SET utf8mb4"""
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)
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elif isinstance(Migrate.ddl, SqliteDDL):
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assert (
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ret
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== """CREATE TABLE IF NOT EXISTS "category" (
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"id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
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"slug" VARCHAR(100) NOT NULL,
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"name" VARCHAR(200),
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"created_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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"user_id" INT NOT NULL REFERENCES "user" ("id") ON DELETE CASCADE /* User */
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)"""
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)
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elif isinstance(Migrate.ddl, PostgresDDL):
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assert (
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ret
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== """CREATE TABLE IF NOT EXISTS "category" (
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"id" SERIAL NOT NULL PRIMARY KEY,
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"slug" VARCHAR(100) NOT NULL,
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"name" VARCHAR(200),
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"created_at" TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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"user_id" INT NOT NULL REFERENCES "user" ("id") ON DELETE CASCADE
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);
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COMMENT ON COLUMN "category"."user_id" IS 'User'"""
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)
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def test_drop_table():
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ret = Migrate.ddl.drop_table(Category._meta.db_table)
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if isinstance(Migrate.ddl, MysqlDDL):
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assert ret == "DROP TABLE IF EXISTS `category`"
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else:
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assert ret == 'DROP TABLE IF EXISTS "category"'
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def test_add_column():
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ret = Migrate.ddl.add_column(Category, Category._meta.fields_map.get("name").describe(False))
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if isinstance(Migrate.ddl, MysqlDDL):
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assert ret == "ALTER TABLE `category` ADD `name` VARCHAR(200)"
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else:
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assert ret == 'ALTER TABLE "category" ADD "name" VARCHAR(200)'
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def test_modify_column():
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if isinstance(Migrate.ddl, SqliteDDL):
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return
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ret0 = Migrate.ddl.modify_column(
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Category, Category._meta.fields_map.get("name").describe(False)
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)
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ret1 = Migrate.ddl.modify_column(User, User._meta.fields_map.get("is_active").describe(False))
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if isinstance(Migrate.ddl, MysqlDDL):
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assert ret0 == "ALTER TABLE `category` MODIFY COLUMN `name` VARCHAR(200)"
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assert (
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ret1
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== "ALTER TABLE `user` MODIFY COLUMN `is_active` BOOL NOT NULL COMMENT 'Is Active' DEFAULT 1"
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)
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elif isinstance(Migrate.ddl, PostgresDDL):
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assert (
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ret0
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== 'ALTER TABLE "category" ALTER COLUMN "name" TYPE VARCHAR(200) USING "name"::VARCHAR(200)'
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)
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assert (
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ret1 == 'ALTER TABLE "user" ALTER COLUMN "is_active" TYPE BOOL USING "is_active"::BOOL'
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)
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def test_alter_column_default():
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if isinstance(Migrate.ddl, SqliteDDL):
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return
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ret = Migrate.ddl.alter_column_default(User, User._meta.fields_map.get("intro").describe(False))
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if isinstance(Migrate.ddl, PostgresDDL):
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assert ret == 'ALTER TABLE "user" ALTER COLUMN "intro" SET DEFAULT \'\''
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elif isinstance(Migrate.ddl, MysqlDDL):
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assert ret == "ALTER TABLE `user` ALTER COLUMN `intro` SET DEFAULT ''"
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ret = Migrate.ddl.alter_column_default(
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Category, Category._meta.fields_map.get("created_at").describe(False)
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)
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if isinstance(Migrate.ddl, PostgresDDL):
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assert (
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ret == 'ALTER TABLE "category" ALTER COLUMN "created_at" SET DEFAULT CURRENT_TIMESTAMP'
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)
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elif isinstance(Migrate.ddl, MysqlDDL):
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assert (
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ret
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== "ALTER TABLE `category` ALTER COLUMN `created_at` SET DEFAULT CURRENT_TIMESTAMP(6)"
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)
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ret = Migrate.ddl.alter_column_default(
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Product, Product._meta.fields_map.get("view_num").describe(False)
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)
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if isinstance(Migrate.ddl, PostgresDDL):
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assert ret == 'ALTER TABLE "product" ALTER COLUMN "view_num" SET DEFAULT 0'
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elif isinstance(Migrate.ddl, MysqlDDL):
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assert ret == "ALTER TABLE `product` ALTER COLUMN `view_num` SET DEFAULT 0"
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def test_alter_column_null():
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if isinstance(Migrate.ddl, (SqliteDDL, MysqlDDL)):
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return
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ret = Migrate.ddl.alter_column_null(
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Category, Category._meta.fields_map.get("name").describe(False)
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)
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if isinstance(Migrate.ddl, PostgresDDL):
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assert ret == 'ALTER TABLE "category" ALTER COLUMN "name" DROP NOT NULL'
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def test_set_comment():
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if isinstance(Migrate.ddl, (SqliteDDL, MysqlDDL)):
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return
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ret = Migrate.ddl.set_comment(Category, Category._meta.fields_map.get("name").describe(False))
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assert ret == 'COMMENT ON COLUMN "category"."name" IS NULL'
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ret = Migrate.ddl.set_comment(Category, Category._meta.fields_map.get("user").describe(False))
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assert ret == 'COMMENT ON COLUMN "category"."user_id" IS \'User\''
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def test_drop_column():
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ret = Migrate.ddl.drop_column(Category, "name")
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if isinstance(Migrate.ddl, MysqlDDL):
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assert ret == "ALTER TABLE `category` DROP COLUMN `name`"
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elif isinstance(Migrate.ddl, PostgresDDL):
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assert ret == 'ALTER TABLE "category" DROP COLUMN "name"'
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def test_add_index():
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index = Migrate.ddl.add_index(Category, ["name"])
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index_u = Migrate.ddl.add_index(Category, ["name"], True)
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if isinstance(Migrate.ddl, MysqlDDL):
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assert index == "ALTER TABLE `category` ADD INDEX `idx_category_name_8b0cb9` (`name`)"
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assert (
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index_u == "ALTER TABLE `category` ADD UNIQUE INDEX `uid_category_name_8b0cb9` (`name`)"
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)
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elif isinstance(Migrate.ddl, PostgresDDL):
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assert index == 'CREATE INDEX "idx_category_name_8b0cb9" ON "category" ("name")'
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assert index_u == 'CREATE UNIQUE INDEX "uid_category_name_8b0cb9" ON "category" ("name")'
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else:
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assert index == 'ALTER TABLE "category" ADD INDEX "idx_category_name_8b0cb9" ("name")'
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assert (
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index_u == 'ALTER TABLE "category" ADD UNIQUE INDEX "uid_category_name_8b0cb9" ("name")'
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)
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def test_drop_index():
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ret = Migrate.ddl.drop_index(Category, ["name"])
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ret_u = Migrate.ddl.drop_index(Category, ["name"], True)
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if isinstance(Migrate.ddl, MysqlDDL):
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assert ret == "ALTER TABLE `category` DROP INDEX `idx_category_name_8b0cb9`"
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assert ret_u == "ALTER TABLE `category` DROP INDEX `uid_category_name_8b0cb9`"
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elif isinstance(Migrate.ddl, PostgresDDL):
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assert ret == 'DROP INDEX "idx_category_name_8b0cb9"'
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assert ret_u == 'DROP INDEX "uid_category_name_8b0cb9"'
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else:
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assert ret == 'ALTER TABLE "category" DROP INDEX "idx_category_name_8b0cb9"'
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assert ret_u == 'ALTER TABLE "category" DROP INDEX "uid_category_name_8b0cb9"'
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def test_add_fk():
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ret = Migrate.ddl.add_fk(
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Category, Category._meta.fields_map.get("user").describe(False), User.describe(False)
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)
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if isinstance(Migrate.ddl, MysqlDDL):
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assert (
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ret
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== "ALTER TABLE `category` ADD CONSTRAINT `fk_category_user_e2e3874c` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE"
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)
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else:
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assert (
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ret
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== 'ALTER TABLE "category" ADD CONSTRAINT "fk_category_user_e2e3874c" FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE'
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)
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def test_drop_fk():
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ret = Migrate.ddl.drop_fk(
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Category, Category._meta.fields_map.get("user").describe(False), User.describe(False)
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)
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if isinstance(Migrate.ddl, MysqlDDL):
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assert ret == "ALTER TABLE `category` DROP FOREIGN KEY `fk_category_user_e2e3874c`"
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elif isinstance(Migrate.ddl, PostgresDDL):
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assert ret == 'ALTER TABLE "category" DROP CONSTRAINT "fk_category_user_e2e3874c"'
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else:
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assert ret == 'ALTER TABLE "category" DROP FOREIGN KEY "fk_category_user_e2e3874c"'
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