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require "spec_helper"
describe String do
before :all do
if "i18n gem overwrites % method".respond_to?(:interpolate_without_ruby_19_syntax)
class String
def %(*args)
interpolate_without_ruby_19_syntax(*args)
end
end
end
end
it "does not translate twice" do
("%{a} %{b}" % {:a=>'%{b}',:b=>'c'}).should == '%{b} c'
end
describe "old % style replacement" do
it "substitudes using % + Hash" do
("x%{name}y" % {:name=>'a'}).should == 'xay'
end
it "does not substitute after %%" do
("%%{num} oops" % {:num => 1}).should == '%{num} oops'
end
it "does not substitute when nothing could be found" do
("abc" % {:x=>1}).should == 'abc'
end
if RUBY_VERSION < '1.9' # this does not longer work in 1.9, use :"my weird string"
it "sustitutes strings" do
("a%{b}c" % {'b'=>1}).should == 'a1c'
end
it "sustitutes strings with -" do
("a%{b-a}c" % {'b-a'=>1}).should == 'a1c'
end
it "sustitutes string with ." do
("a%{b.a}c" % {'b.a'=>1}).should == 'a1c'
end
it "sustitutes string with number" do
("a%{1}c" % {'1'=>1}).should == 'a1c'
end
end
end
describe 'old sprintf style' do
it "substitudes using % + Array" do
("x%sy%s" % ['a','b']).should == 'xayb'
end
if RUBY_VERSION < '1.9' # this does not longer work in 1.9, ArgumentError is raised
it "does not remove %{} style replacements" do
("%{name} x%sy%s" % ['a','b']).should == '%{name} xayb'
end
it "does not remove %<> style replacement" do
("%{name} %<num>f %s" % ['x']).should == "%{name} %<num>f x"
end
end
end
describe 'ruby 1.9 style %< replacement' do
it "does not substitute after %%" do
("%%<num> oops" % {:num => 1}).should == '%<num> oops'
end
it "subsitutes %<something>d" do
("x%<hello>dy" % {:hello=>1}).should == 'x1y'
end
it "substitutes #b" do
("%<num>#b" % {:num => 1}).should == "0b1"
end
end
if RUBY_VERSION >= '1.9'
it "does not raise when key was not found" do
("%{typo} xxx" % {:something=>1}).should == "%{typo} xxx"
end
end
end
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