|
require 'test_helper'
|
|
|
|
class CoreExtensionsTest < ActiveSupport::TestCase
|
|
context 'string' do
|
|
test '#to_gb' do
|
|
value = "1024 MB"
|
|
to_gb_value = value.to_gb
|
|
assert_equal(1.0, to_gb_value, "Converted value should be 1.0")
|
|
assert(to_gb_value.is_a?(Float), "Converted value shoud be a float")
|
|
end
|
|
|
|
test '#to_gb with no units' do
|
|
value = '10.50'
|
|
assert_equal 10.5, value.to_gb.gigabytes, 'Converted value should be 10.5 bytes'
|
|
end
|
|
|
|
test '#to_gb for bytes' do
|
|
value = '0 Bytes'
|
|
to_gb_value = value.to_gb
|
|
assert_equal 0.0, to_gb_value, 'Converted values should be 0'
|
|
end
|
|
|
|
test '#to_gb with iB values' do
|
|
value = "1024 MiB"
|
|
to_gb_value = value.to_gb
|
|
assert_equal(1.0, to_gb_value, "Converted value should be 1.0")
|
|
assert(to_gb_value.is_a?(Float), "Converted value shoud be a float")
|
|
end
|
|
|
|
test '#to_gb non matching string raises exception with correct message' do
|
|
value = '1 something that is not matched'
|
|
exception = assert_raises(RuntimeError) { value.to_gb }
|
|
assert exception.message =~ /^Unknown string/, "wrong exception reason #{exception}"
|
|
end
|
|
|
|
test '#to_utf8' do
|
|
number = 100
|
|
assert_raises(NoMethodError) do
|
|
number.to_utf8
|
|
end
|
|
string = "string"
|
|
string.expects(:encode).with('utf-8', :invalid => :replace, :undef => :replace, :replace => '_')
|
|
string.to_utf8
|
|
end
|
|
|
|
test "should detect erb" do
|
|
assert '<% object_id %>'.contains_erb?
|
|
assert '<%= object_id %>'.contains_erb?
|
|
assert '[<% object_id %>, <% self %>]'.contains_erb?
|
|
refute '[1,2,3]'.contains_erb?
|
|
refute '{a: "b"}'.contains_erb?
|
|
refute 'plain value'.contains_erb?
|
|
end
|
|
end
|
|
end
|
