97 lines
3.4 KiB
Ruby
97 lines
3.4 KiB
Ruby
require 'abstract_unit'
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require "#{File.dirname(__FILE__)}/../lib/active_record/schema_dumper"
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require 'stringio'
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if ActiveRecord::Base.connection.respond_to?(:tables)
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class SchemaDumperTest < Test::Unit::TestCase
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def standard_dump
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stream = StringIO.new
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ActiveRecord::SchemaDumper.ignore_tables = []
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ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
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stream.string
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end
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def test_schema_dump
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output = standard_dump
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assert_match %r{create_table "accounts"}, output
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assert_match %r{create_table "authors"}, output
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assert_no_match %r{create_table "schema_info"}, output
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end
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def assert_line_up(lines, pattern, required = false)
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return assert(true) if lines.empty?
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matches = lines.map { |line| line.match(pattern) }
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assert matches.all? if required
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matches.compact!
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return assert(true) if matches.empty?
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assert_equal 1, matches.map{ |match| match.offset(0).first }.uniq.length
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end
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def test_arguments_line_up
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output = standard_dump
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output.scan(/^( *)create_table.*?\n(.*?)^\1end/m).map{ |m| m.last.split(/\n/) }.each do |column_set|
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assert_line_up(column_set, /:(?:integer|decimal|float|datetime|timestamp|time|date|text|binary|string|boolean)/, true)
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assert_line_up(column_set, /:default => /)
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assert_line_up(column_set, /:limit => /)
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assert_line_up(column_set, /:null => /)
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end
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end
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def test_no_dump_errors
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output = standard_dump
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assert_no_match %r{\# Could not dump table}, output
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end
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def test_schema_dump_includes_not_null_columns
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stream = StringIO.new
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ActiveRecord::SchemaDumper.ignore_tables = [/^[^r]/]
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ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
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output = stream.string
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assert_match %r{:null => false}, output
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end
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def test_schema_dump_with_string_ignored_table
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stream = StringIO.new
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ActiveRecord::SchemaDumper.ignore_tables = ['accounts']
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ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
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output = stream.string
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assert_no_match %r{create_table "accounts"}, output
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assert_match %r{create_table "authors"}, output
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assert_no_match %r{create_table "schema_info"}, output
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end
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def test_schema_dump_with_regexp_ignored_table
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stream = StringIO.new
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ActiveRecord::SchemaDumper.ignore_tables = [/^account/]
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ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
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output = stream.string
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assert_no_match %r{create_table "accounts"}, output
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assert_match %r{create_table "authors"}, output
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assert_no_match %r{create_table "schema_info"}, output
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end
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def test_schema_dump_illegal_ignored_table_value
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stream = StringIO.new
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ActiveRecord::SchemaDumper.ignore_tables = [5]
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assert_raise(StandardError) do
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ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
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end
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end
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def test_schema_dump_includes_decimal_options
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stream = StringIO.new
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ActiveRecord::SchemaDumper.ignore_tables = [/^[^n]/]
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ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
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output = stream.string
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assert_match %r{:precision => 3,[[:space:]]+:scale => 2,[[:space:]]+:default => 2.78}, output
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end
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end
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end
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