Sha256: 528dfcba548194b540795fa0edaa33b0340f63f7aebbfa4e711f963b3f73b2da
Contents?: true
Size: 1.78 KB
Versions: 48
Compression:
Stored size: 1.78 KB
Contents
require 'test_helper'
class FloatValueExtensionsTest < ActiveSupport::TestCase
TEST_TABLE_NAME = "test_table_#{SecureRandom.random_number(1<<16).to_s(16).rjust(4,'0')}"
TEST_TABLE_CLASS = TEST_TABLE_NAME.classify.to_sym
def setup
# Create a test table.
silence_stream STDOUT do
ActiveRecord::Migration::create_table TEST_TABLE_NAME do |t|
t.float :my_value
end
end
# And then create a test model.
eval <<-EOM
class #{TEST_TABLE_CLASS} < ActiveRecord::Base
self.table_name = #{TEST_TABLE_NAME.inspect}
end
EOM
# Store the model class for use.
@model_class = self.class.const_get TEST_TABLE_CLASS
@item = @model_class.new
end
def teardown
# Undefine the model class (or at least remove it from the Object namespace).
self.class.send :remove_const, TEST_TABLE_CLASS
# Remove the table from the database.
silence_stream STDOUT do
ActiveRecord::Migration::drop_table TEST_TABLE_NAME
end
end
test 'accepts valid values' do
{
'1234' => 1234.0,
'1,234' => 1234.0,
'12.34' => 12.34,
'1,234.5678' => 1234.5678,
'1234567' => 1234567.0,
'1,234,567' => 1234567.0,
'0' => 0.0,
'0.0' => 0.0,
'+125' => 125.0,
'-125' => -125.0,
'+1,234' => 1234.0,
'-1,234' => -1234.0
}.each do |s,v|
@item.my_value = s
assert_equal v, @item.my_value, "#{s.inspect} did not parse to #{v}"
end
[ 0, 1234, 567.89 ].each do |v|
@item.my_value = v
assert_equal v.to_f, @item.my_value
end
end
test 'rejects invalid values' do
[
'',
'1,2,3,4',
',234',
'1,2345',
'0,001',
].each do |v|
@item.my_value = v
assert_nil @item.my_value
end
end
end
Version data entries
48 entries across 48 versions & 1 rubygems