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|
# frozen_string_literal: true
describe Pry::Helpers::DocumentationHelpers do
before do
@helper = Pry::Helpers::DocumentationHelpers
end
describe "get_comment_content" do
it "should strip off the hash and unindent" do
expect(@helper.get_comment_content(" # hello\n # world\n")).to eq("hello\nworld\n")
end
it "should strip out leading lines of hashes" do
expect(@helper.get_comment_content("###############\n#hello\n#world\n"))
.to eq("hello\nworld\n")
end
it "should remove shebangs" do
expect(@helper.get_comment_content("#!/usr/bin/env ruby\n# This is a program\n"))
.to eq("This is a program\n")
end
it "should unindent past separators" do
str = " # Copyright Me <me@cirw.in>\n #--\n # So there.\n"
expect(@helper.get_comment_content(str))
.to eq("Copyright Me <me@cirw.in>\n--\nSo there.\n")
end
end
describe "process_rdoc" do
before do
Pry.config.color = true
end
after do
Pry.config.color = false
end
it "should syntax highlight indented code" do
expect(@helper.process_rdoc(" 4 + 4\n")).not_to eq(" 4 + 4\n")
end
it "should highlight words surrounded by +s" do
expect(@helper.process_rdoc("the +parameter+")).to match(/the \e.*parameter\e.*/)
end
it "should syntax highlight things in backticks" do
expect(@helper.process_rdoc("for `Example`")).to match(/for `\e.*Example\e.*`/)
end
it "should emphasise em tags" do
expect(@helper.process_rdoc("for <em>science</em>")).to eq("for \e[1mscience\e[0m")
end
it "should emphasise italic tags" do
expect(@helper.process_rdoc("for <i>science</i>")).to eq("for \e[1mscience\e[0m")
end
it "should syntax highlight code in <code>" do
expect(@helper.process_rdoc("for <code>Example</code>"))
.to match(/for \e.*Example\e.*/)
end
it "should syntax highlight code in <tt>" do
expect(@helper.process_rdoc("for <tt>Example</tt>")).to match(/for \e.*Example\e.*/)
end
it "should not double-highlight backticks inside indented code" do
expect(@helper.process_rdoc(" `echo 5`")).to match(/echo 5/)
end
it "should not remove ++" do
expect(@helper.process_rdoc("--\n comment in a bubble\n++")).to match(/\+\+/)
end
it "should not syntax highlight already highlighted code" do
expect(@helper.process_rdoc(" \e\[31mFOO\e\[0m")).to match(/ \e\[31mFOO\e\[0m/)
end
end
end
|
