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# -*- encoding: utf-8 -*-
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe "String#end_with?" do
it "returns true only if ends match" do
s = "hello"
s.should.end_with?('o')
s.should.end_with?('llo')
end
it 'returns false if the end does not match' do
s = 'hello'
s.should_not.end_with?('ll')
end
it "returns true if the search string is empty" do
"hello".should.end_with?("")
"".should.end_with?("")
end
it "returns true only if any ending match" do
"hello".should.end_with?('x', 'y', 'llo', 'z')
end
it "converts its argument using :to_str" do
s = "hello"
find = mock('o')
find.should_receive(:to_str).and_return("o")
s.should.end_with?(find)
end
it "ignores arguments not convertible to string" do
"hello".should_not.end_with?()
-> { "hello".end_with?(1) }.should raise_error(TypeError)
-> { "hello".end_with?(["o"]) }.should raise_error(TypeError)
-> { "hello".end_with?(1, nil, "o") }.should raise_error(TypeError)
end
it "uses only the needed arguments" do
find = mock('h')
find.should_not_receive(:to_str)
"hello".should.end_with?("o",find)
end
it "works for multibyte strings" do
"céréale".should.end_with?("réale")
end
it "raises an Encoding::CompatibilityError if the encodings are incompatible" do
pat = "ア".encode Encoding::EUC_JP
-> do
"あれ".end_with?(pat)
end.should raise_error(Encoding::CompatibilityError)
end
end
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