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Contents
# frozen_string_literal: true
RSpec.describe YARD::Tags::OverloadTag do
before do
@tag = Tags::OverloadTag.new(:overload, <<-'eof')
def bar(a, b = 1, &block)
Hello world
@param a [String]
@return [String]
eof
end
it "parses the first line as a method signature" do
expect(@tag.signature).to eq "def bar(a, b = 1, &block)"
expect(@tag.parameters).to eq [['a', nil], ['b', "1"], ['&block', nil]]
end
it "parses the rest of the text as a new Docstring" do
expect(@tag.docstring).to be_instance_of(Docstring)
expect(@tag.docstring).to eq "Hello world"
end
it "sets Docstring's object after #object= is called" do
m = double(:object)
@tag.object = m
expect(@tag.docstring.object).to eq m
end
it "responds to #tag, #tags and #has_tag?" do
@tag.object = double(:object)
expect(@tag.tags.size).to eq 2
expect(@tag.tag(:param).name).to eq "a"
expect(@tag.has_tag?(:return)).to be true
end
it "is not a CodeObjects::Base when not hooked up to an object" do
@tag.object = nil
expect(@tag.is_a?(CodeObjects::Base)).to be false
end
it "is a CodeObjects::Base when hooked up to an object" do
@tag.object = double(:object)
expect(@tag.object).to receive(:is_a?).at_least(3).times.with(CodeObjects::Base).and_return(true)
expect(@tag.is_a?(CodeObjects::Base)).to be true
expect(@tag.is_a?(CodeObjects::Base)).to be true
expect(CodeObjects::Base === @tag).to be true
end
it "does not parse 'def' out of method name" do
tag = Tags::OverloadTag.new(:overload, "default")
expect(tag.signature).to eq "default"
end
end
Version data entries
21 entries across 20 versions & 4 rubygems