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29 lines
778 B
Ruby
29 lines
778 B
Ruby
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require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../fixtures/classes', __FILE__)
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require File.expand_path('../shared/concat', __FILE__)
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describe "String#concat" do
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it_behaves_like :string_concat, :concat
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it_behaves_like :string_concat_encoding, :concat
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ruby_version_is "2.4" do
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it "takes multiple arguments" do
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str = "hello "
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str.concat "wo", "", "rld"
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str.should == "hello world"
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end
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it "concatenates the initial value when given arguments contain 2 self" do
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str = "hello"
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str.concat str, str
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str.should == "hellohellohello"
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end
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it "returns self when given no arguments" do
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str = "hello"
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str.concat.should equal(str)
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str.should == "hello"
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end
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end
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end
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