Contents

# frozen_string_literal: true

require "cases/helper"
require "support/schema_dumping_helper"

class PostgresqlCollationTest < ActiveRecord::PostgreSQLTestCase
  include SchemaDumpingHelper

  def setup
    @connection = ActiveRecord::Base.connection
    @connection.create_table :postgresql_collations, force: true do |t|
      t.string :string_c, collation: "C"
      t.text :text_posix, collation: "POSIX"
    end
  end

  def teardown
    @connection.drop_table :postgresql_collations, if_exists: true
  end

  test "string column with collation" do
    column = @connection.columns(:postgresql_collations).find { |c| c.name == "string_c" }
    assert_equal :string, column.type
    assert_equal "C", column.collation
  end

  test "text column with collation" do
    column = @connection.columns(:postgresql_collations).find { |c| c.name == "text_posix" }
    assert_equal :text, column.type
    assert_equal "POSIX", column.collation
  end

  test "add column with collation" do
    @connection.add_column :postgresql_collations, :title, :string, collation: "C"

    column = @connection.columns(:postgresql_collations).find { |c| c.name == "title" }
    assert_equal :string, column.type
    assert_equal "C", column.collation
  end

  test "change column with collation" do
    @connection.add_column :postgresql_collations, :description, :string
    @connection.change_column :postgresql_collations, :description, :text, collation: "POSIX"

    column = @connection.columns(:postgresql_collations).find { |c| c.name == "description" }
    assert_equal :text, column.type
    assert_equal "POSIX", column.collation
  end

  test "schema dump includes collation" do
    output = dump_table_schema("postgresql_collations")
    assert_match %r{t\.string\s+"string_c",\s+collation: "C"$}, output
    assert_match %r{t\.text\s+"text_posix",\s+collation: "POSIX"$}, output
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
ibm_db-5.5.0-x86-mingw32	test/cases/adapters/postgresql/collation_test.rb
ibm_db-5.4.1-x86-mingw32	test/cases/adapters/postgresql/collation_test.rb
ibm_db-5.4.0-x86-mingw32	test/cases/adapters/postgresql/collation_test.rb
ibm_db-5.3.2-x86-mingw32	test/cases/adapters/postgresql/collation_test.rb