! atlas migrate diff --dev-url sqlite://devdb --to file://schema/ --to other://scheme --dir file://migrations
stderr 'got mixed --to url schemes'

! atlas migrate diff --dev-url sqlite://devdb --to mysql://localhost/x --to mysql://localhost/y --dir file://migrations
stderr 'got multiple --to urls of scheme'

atlas migrate diff --dev-url sqlite://devdb --to file://schema/ --dir file://migrations
cmpmig 0 diff.sql

# reset dir
exec rm -rf migrations/

atlas migrate diff --dev-url sqlite://devdb --to file://schema/schema.hcl --to file://schema/table.hcl --dir file://migrations
cmpmig 0 diff.sql

-- schema/schema.hcl --
schema "main" {
}
-- schema/table.hcl --
table "users" {
  schema = schema.main
  column "id" {
    null = false
    type = int
  }
}
-- diff.sql --
-- Create "users" table
CREATE TABLE `users` (`id` int NOT NULL);