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pry--pry/spec/documentation_helper_spec.rb
Josh Cheek 144d32e1d6 Switch test suite to RSpec
Removes Bacon and Mocha

Reasoning explained in this comment: https://github.com/pry/pry/issues/277#issuecomment-51708712

Mostly this went smoothly. There were a few errors that I fixed along
the way, e.g. tests that were failing but for various reasons still
passed. Should have documented them, but didn't think about it until
very near the end. But generaly, I remember 2 reasons this would happen:
`lambda { raise "omg" }.should.raise(RuntimeError, /not-omg/)` will pass
because the second argument is ignored by Bacon. And `1.should == 2`
will return false instead of raising an error when it is not in an it
block (e.g. if stuck in a describe block, that would just return false)

The only one that I felt unsure about was spec/helpers/table_spec.rb
`Pry::Helpers.tablify_or_one_line('head', %w(ing)).should == 'head: ing'`
This is wrong, but was not failing because it was in a describe block
instead of an it block.  In reality, it returns `"head: ing\n"`,
I updated the test to reflect this, though I don't know for sure
this is the right thing to do

This will fail on master until https://github.com/pry/pry/pull/1281 is merged.
This makes https://github.com/pry/pry/pull/1278 unnecessary.
2014-08-10 17:37:21 -06:00

68 lines
2 KiB
Ruby

require_relative 'helper'
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
@helper.get_comment_content(" # hello\n # world\n").should == "hello\nworld\n"
end
it "should strip out leading lines of hashes" do
@helper.get_comment_content("###############\n#hello\n#world\n").should == "hello\nworld\n"
end
it "should remove shebangs" do
@helper.get_comment_content("#!/usr/bin/env ruby\n# This is a program\n").should == "This is a program\n"
end
it "should unindent past separators" do
@helper.get_comment_content(" # Copyright Me <me@cirw.in>\n #--\n # So there.\n").should == "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
@helper.process_rdoc(" 4 + 4\n").should_not == " 4 + 4\n"
end
it "should highlight words surrounded by +s" do
@helper.process_rdoc("the +parameter+").should =~ /the \e.*parameter\e.*/
end
it "should syntax highlight things in backticks" do
@helper.process_rdoc("for `Example`").should =~ /for `\e.*Example\e.*`/
end
it "should emphasise em tags" do
@helper.process_rdoc("for <em>science</em>").should == "for \e[1mscience\e[0m"
end
it "should emphasise italic tags" do
@helper.process_rdoc("for <i>science</i>").should == "for \e[1mscience\e[0m"
end
it "should syntax highlight code in <code>" do
@helper.process_rdoc("for <code>Example</code>").should =~ /for \e.*Example\e.*/
end
it "should not double-highlight backticks inside indented code" do
@helper.process_rdoc(" `echo 5`").should =~ /echo 5/
end
it "should not remove ++" do
@helper.process_rdoc("--\n comment in a bubble\n++").should =~ /\+\+/
end
end
end