require 'testlib/helper.rb' class TestGetTextString < Test::Unit::TestCase def test_string_sprintf assert_equal("foo is a number", "%{msg} is a number" % {:msg => "foo"}) assert_equal("bar is a number", "%s is a number" % ["bar"]) assert_equal("bar is a number", "%s is a number" % "bar") assert_equal("1, test", "%{num}, %{record}" % {:num => 1, :record => "test"}) assert_equal("test, 1", "%{record}, %{num}" % {:num => 1, :record => "test"}) assert_equal("1, test", "%d, %s" % [1, "test"]) assert_equal("test, 1", "%2$s, %1$d" % [1, "test"]) assert_raise(ArgumentError) { "%-%" % [1] } end end