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# -*- encoding: utf-8 -*-
require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes.rb', __FILE__)
ruby_version_is '1.8.7' do
describe "String#end_with?" do
it "returns true only if ends match" do
s = "hello"
s.end_with?('o').should be_true
s.end_with?('llo').should be_true
end
it 'returns false if the end does not match' do
s = 'hello'
s.end_with?('ll').should be_false
end
it "returns true if other is empty" do
s = 'hello'
s.end_with?('').should be_true
end
it "returns true only if any ending match" do
"hello".end_with?('x', 'y', 'llo', 'z').should be_true
end
it "converts its argument using :to_str" do
s = "hello"
find = mock('o')
find.should_receive(:to_str).and_return("o")
s.end_with?(find).should be_true
end
ruby_version_is '1.8.7'...'2.0' do
it "ignores arguments not convertible to string" do
"hello".end_with?().should be_false
"hello".end_with?(1).should be_false
"hello".end_with?(["o"]).should be_false
"hello".end_with?(1, nil, "o").should be_true
end
end
ruby_version_is '2.0' do
it "ignores arguments not convertible to string" do
"hello".end_with?().should be_false
lambda { "hello".end_with?(1) }.should raise_error(TypeError)
lambda { "hello".end_with?(["o"]) }.should raise_error(TypeError)
lambda { "hello".end_with?(1, nil, "o") }.should raise_error(TypeError)
end
end
it "uses only the needed arguments" do
find = mock('h')
find.should_not_receive(:to_str)
"hello".end_with?("o",find).should be_true
end
it "works for multibyte strings" do
old_kcode = $KCODE
begin
$KCODE = "UTF-8"
"céréale".end_with?("réale").should be_true
ensure
$KCODE = old_kcode
end
end
end
end
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