class ActiveRecordSchemaTest

Public Instance Methods

test_has_primary_key() click to toggle source
# File activerecord/test/cases/ar_schema_test.rb, line 25
def test_has_primary_key
  old_primary_key_prefix_type = ActiveRecord::Base.primary_key_prefix_type
  ActiveRecord::Base.primary_key_prefix_type = :table_name_with_underscore
  assert_equal "version", ActiveRecord::SchemaMigration.primary_key

  ActiveRecord::SchemaMigration.create_table
  assert_difference "ActiveRecord::SchemaMigration.count", 1 do
    ActiveRecord::SchemaMigration.create version: 12
  end
ensure
  ActiveRecord::SchemaMigration.drop_table
  ActiveRecord::Base.primary_key_prefix_type = old_primary_key_prefix_type
end
test_normalize_version() click to toggle source
# File activerecord/test/cases/ar_schema_test.rb, line 90
def test_normalize_version
  assert_equal "118", ActiveRecord::SchemaMigration.normalize_migration_number("0000118")
  assert_equal "002", ActiveRecord::SchemaMigration.normalize_migration_number("2")
  assert_equal "017", ActiveRecord::SchemaMigration.normalize_migration_number("0017")
  assert_equal "20131219224947", ActiveRecord::SchemaMigration.normalize_migration_number("20131219224947")
end
test_schema_define() click to toggle source
# File activerecord/test/cases/ar_schema_test.rb, line 39
def test_schema_define
  ActiveRecord::Schema.define(version: 7) do
    create_table :fruits do |t|
      t.column :color, :string
      t.column :fruit_size, :string  # NOTE: "size" is reserved in Oracle
      t.column :texture, :string
      t.column :flavor, :string
    end
  end

  assert_nothing_raised { @connection.select_all "SELECT * FROM fruits" }
  assert_nothing_raised { @connection.select_all "SELECT * FROM schema_migrations" }
  assert_equal 7, ActiveRecord::Migrator::current_version
end
test_schema_define_w_table_name_prefix() click to toggle source
# File activerecord/test/cases/ar_schema_test.rb, line 54
def test_schema_define_w_table_name_prefix
  table_name = ActiveRecord::SchemaMigration.table_name
  old_table_name_prefix = ActiveRecord::Base.table_name_prefix
  ActiveRecord::Base.table_name_prefix = "nep_"
  ActiveRecord::SchemaMigration.table_name = "nep_#{table_name}"
  ActiveRecord::Schema.define(version: 7) do
    create_table :fruits do |t|
      t.column :color, :string
      t.column :fruit_size, :string  # NOTE: "size" is reserved in Oracle
      t.column :texture, :string
      t.column :flavor, :string
    end
  end
  assert_equal 7, ActiveRecord::Migrator::current_version
ensure
  ActiveRecord::Base.table_name_prefix = old_table_name_prefix
  ActiveRecord::SchemaMigration.table_name = table_name
end
test_schema_load_with_multiple_indexes_for_column_of_different_names() click to toggle source
# File activerecord/test/cases/ar_schema_test.rb, line 97
def test_schema_load_with_multiple_indexes_for_column_of_different_names
  ActiveRecord::Schema.define do
    create_table :multiple_indexes do |t|
      t.string "foo"
      t.index ["foo"], name: "multiple_indexes_foo_1"
      t.index ["foo"], name: "multiple_indexes_foo_2"
    end
  end

  indexes = @connection.indexes("multiple_indexes")

  assert_equal 2, indexes.length
  assert_equal ["multiple_indexes_foo_1", "multiple_indexes_foo_2"], indexes.collect(&:name).sort
end
test_schema_raises_an_error_for_invalid_column_type() click to toggle source
# File activerecord/test/cases/ar_schema_test.rb, line 73
def test_schema_raises_an_error_for_invalid_column_type
  assert_raise NoMethodError do
    ActiveRecord::Schema.define(version: 8) do
      create_table :vegetables do |t|
        t.unknown :color
      end
    end
  end
end
test_schema_subclass() click to toggle source
# File activerecord/test/cases/ar_schema_test.rb, line 83
def test_schema_subclass
  Class.new(ActiveRecord::Schema).define(version: 9) do
    create_table :fruits
  end
  assert_nothing_raised { @connection.select_all "SELECT * FROM fruits" }
end
test_timestamps_without_null_set_null_to_false_on_add_timestamps() click to toggle source
# File activerecord/test/cases/ar_schema_test.rb, line 136
def test_timestamps_without_null_set_null_to_false_on_add_timestamps
  ActiveRecord::Schema.define do
    create_table :has_timestamps
    add_timestamps :has_timestamps, default: Time.now
  end

  assert !@connection.columns(:has_timestamps).find { |c| c.name == "created_at" }.null
  assert !@connection.columns(:has_timestamps).find { |c| c.name == "updated_at" }.null
end
test_timestamps_without_null_set_null_to_false_on_change_table() click to toggle source
# File activerecord/test/cases/ar_schema_test.rb, line 123
def test_timestamps_without_null_set_null_to_false_on_change_table
  ActiveRecord::Schema.define do
    create_table :has_timestamps

    change_table :has_timestamps do |t|
      t.timestamps default: Time.now
    end
  end

  assert !@connection.columns(:has_timestamps).find { |c| c.name == "created_at" }.null
  assert !@connection.columns(:has_timestamps).find { |c| c.name == "updated_at" }.null
end
test_timestamps_without_null_set_null_to_false_on_create_table() click to toggle source
# File activerecord/test/cases/ar_schema_test.rb, line 112
def test_timestamps_without_null_set_null_to_false_on_create_table
  ActiveRecord::Schema.define do
    create_table :has_timestamps do |t|
      t.timestamps
    end
  end

  assert !@connection.columns(:has_timestamps).find { |c| c.name == "created_at" }.null
  assert !@connection.columns(:has_timestamps).find { |c| c.name == "updated_at" }.null
end