mirror of
https://github.com/awesome-print/awesome_print
synced 2023-03-27 23:22:34 -04:00
7e6e7c01aa
AwesomePrint supports Ruby 1.9.3 or later. This remove lot of conditional check against Ruby prior to 1.9.3.
421 lines
13 KiB
Ruby
421 lines
13 KiB
Ruby
require 'spec_helper'
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RSpec.describe "Single method" do
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before do
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stub_dotfile!
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end
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after do
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Object.instance_eval{ remove_const :Hello } if defined?(Hello)
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end
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it "plain: should handle a method with no arguments" do
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method = ''.method(:upcase)
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expect(method.ai(:plain => true)).to eq('String#upcase()')
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end
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it "color: should handle a method with no arguments" do
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method = ''.method(:upcase)
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expect(method.ai).to eq("\e[1;33mString\e[0m#\e[0;35mupcase\e[0m\e[0;37m()\e[0m")
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end
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it "plain: should handle a method with one argument" do
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method = ''.method(:include?)
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expect(method.ai(:plain => true)).to eq('String#include?(arg1)')
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end
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it "color: should handle a method with one argument" do
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method = ''.method(:include?)
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expect(method.ai).to eq("\e[1;33mString\e[0m#\e[0;35minclude?\e[0m\e[0;37m(arg1)\e[0m")
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end
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it "plain: should handle a method with two arguments" do
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method = ''.method(:tr)
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expect(method.ai(:plain => true)).to eq('String#tr(arg1, arg2)')
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end
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it "color: should handle a method with two arguments" do
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method = ''.method(:tr)
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expect(method.ai).to eq("\e[1;33mString\e[0m#\e[0;35mtr\e[0m\e[0;37m(arg1, arg2)\e[0m")
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end
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it "plain: should handle a method with multiple arguments" do
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method = ''.method(:split)
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expect(method.ai(:plain => true)).to eq('String#split(*arg1)')
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end
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it "color: should handle a method with multiple arguments" do
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method = ''.method(:split)
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expect(method.ai).to eq("\e[1;33mString\e[0m#\e[0;35msplit\e[0m\e[0;37m(*arg1)\e[0m")
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end
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it "plain: should handle a method defined in mixin" do
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method = ''.method(:is_a?)
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expect(method.ai(:plain => true)).to eq('String (Kernel)#is_a?(arg1)')
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end
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it "color: should handle a method defined in mixin" do
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method = ''.method(:is_a?)
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expect(method.ai).to eq("\e[1;33mString (Kernel)\e[0m#\e[0;35mis_a?\e[0m\e[0;37m(arg1)\e[0m")
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end
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it "plain: should handle an unbound method" do
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class Hello
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def world; end
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end
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method = Hello.instance_method(:world)
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expect(method.ai(:plain => true)).to eq('Hello (unbound)#world()')
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end
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it "color: should handle an unbound method" do
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class Hello
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def world(a,b); end
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end
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method = Hello.instance_method(:world)
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expect(method.ai).to eq("\e[1;33mHello (unbound)\e[0m#\e[0;35mworld\e[0m\e[0;37m(a, b)\e[0m")
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end
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end
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RSpec.describe "Object methods" do
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before do
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stub_dotfile!
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end
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after do
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Object.instance_eval{ remove_const :Hello } if defined?(Hello)
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end
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describe "object.methods" do
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it "index: should handle object.methods" do
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out = nil.methods.ai(:plain => true).split("\n").grep(/is_a\?/).first
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expect(out).to match(/^\s+\[\s*\d+\]\s+is_a\?\(arg1\)\s+NilClass \(Kernel\)$/)
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end
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it "no index: should handle object.methods" do
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out = nil.methods.ai(:plain => true, :index => false).split("\n").grep(/is_a\?/).first
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expect(out).to match(/^\s+is_a\?\(arg1\)\s+NilClass \(Kernel\)$/)
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end
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end
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describe "object.public_methods" do
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it "index: should handle object.public_methods" do
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out = nil.public_methods.ai(:plain => true).split("\n").grep(/is_a\?/).first
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expect(out).to match(/^\s+\[\s*\d+\]\s+is_a\?\(arg1\)\s+NilClass \(Kernel\)$/)
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end
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it "no index: should handle object.public_methods" do
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out = nil.public_methods.ai(:plain => true, :index => false).split("\n").grep(/is_a\?/).first
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expect(out).to match(/^\s+is_a\?\(arg1\)\s+NilClass \(Kernel\)$/)
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end
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end
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describe "object.private_methods" do
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it "index: should handle object.private_methods" do
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out = nil.private_methods.ai(:plain => true).split("\n").grep(/sleep/).first
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expect(out).to match(/^\s+\[\s*\d+\]\s+sleep\(\*arg1\)\s+NilClass \(Kernel\)$/)
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end
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it "no index: should handle object.private_methods" do
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out = nil.private_methods.ai(:plain => true, :index => false).split("\n").grep(/sleep/).first
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expect(out).to match(/^\s+sleep\(\*arg1\)\s+NilClass \(Kernel\)$/)
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end
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end
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describe "object.protected_methods" do
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it "index: should handle object.protected_methods" do
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class Hello
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protected
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def m1; end
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def m2; end
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end
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expect(Hello.new.protected_methods.ai(:plain => true)).to eq("[\n [0] m1() Hello\n [1] m2() Hello\n]")
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end
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it "no index: should handle object.protected_methods" do
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class Hello
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protected
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def m3(a,b); end
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end
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expect(Hello.new.protected_methods.ai(:plain => true, :index => false)).to eq("[\n m3(a, b) Hello\n]")
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end
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end
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describe "object.private_methods" do
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it "index: should handle object.private_methods" do
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class Hello
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private
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def m1; end
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def m2; end
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end
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out = Hello.new.private_methods.ai(:plain => true).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(\)\s+Hello$/)
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expect(out.last).to match(/^\s+\[\s*\d+\]\s+m2\(\)\s+Hello$/)
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end
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it "no index: should handle object.private_methods" do
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class Hello
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private
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def m3(a,b); end
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end
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out = Hello.new.private_methods.ai(:plain => true).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m3\(a, b\)\s+Hello$/)
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end
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end
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describe "object.singleton_methods" do
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it "index: should handle object.singleton_methods" do
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class Hello
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class << self
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def m1; end
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def m2; end
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end
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end
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out = Hello.singleton_methods.ai(:plain => true).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(\)\s+Hello$/)
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expect(out.last).to match(/^\s+\[\s*\d+\]\s+m2\(\)\s+Hello$/)
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end
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it "no index: should handle object.singleton_methods" do
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class Hello
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def self.m3(a,b); end
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end
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out = Hello.singleton_methods.ai(:plain => true, :index => false).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+m3\(a, b\)\s+Hello$/)
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end
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end
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end
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RSpec.describe "Class methods" do
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before do
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stub_dotfile!
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end
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after do
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Object.instance_eval{ remove_const :Hello } if defined?(Hello)
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end
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describe "class.instance_methods" do
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it "index: should handle unbound class.instance_methods" do
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class Hello
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def m1; end
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def m2; end
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end
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out = Hello.instance_methods.ai(:plain => true).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(\)\s+Hello\s\(unbound\)$/)
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expect(out.last).to match(/^\s+\[\s*\d+\]\s+m2\(\)\s+Hello\s\(unbound\)$/)
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end
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it "no index: should handle unbound class.instance_methods" do
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class Hello
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def m3(a,b); end
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end
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out = Hello.instance_methods.ai(:plain => true, :index => false).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+m3\(a, b\)\s+Hello\s\(unbound\)$/)
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end
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end
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describe "class.public_instance_methods" do
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it "index: should handle class.public_instance_methods" do
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class Hello
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def m1; end
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def m2; end
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end
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out = Hello.public_instance_methods.ai(:plain => true).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(\)\s+Hello\s\(unbound\)$/)
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expect(out.last).to match(/^\s+\[\s*\d+\]\s+m2\(\)\s+Hello\s\(unbound\)$/)
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end
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it "no index: should handle class.public_instance_methods" do
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class Hello
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def m3(a,b); end
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end
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out = Hello.public_instance_methods.ai(:plain => true, :index => false).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+m3\(a, b\)\s+Hello\s\(unbound\)$/)
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end
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end
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describe "class.protected_instance_methods" do
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it "index: should handle class.protected_instance_methods" do
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class Hello
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protected
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def m1; end
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def m2; end
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end
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out = Hello.protected_instance_methods.ai(:plain => true).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(\)\s+Hello\s\(unbound\)$/)
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expect(out.last).to match(/^\s+\[\s*\d+\]\s+m2\(\)\s+Hello\s\(unbound\)$/)
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end
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it "no index: should handle class.protected_instance_methods" do
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class Hello
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protected
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def m3(a,b); end
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end
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out = Hello.protected_instance_methods.ai(:plain => true, :index => false).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+m3\(a, b\)\s+Hello\s\(unbound\)$/)
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end
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end
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describe "class.private_instance_methods" do
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it "index: should handle class.private_instance_methods" do
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class Hello
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private
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def m1; end
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def m2; end
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end
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out = Hello.private_instance_methods.ai(:plain => true).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(\)\s+Hello\s\(unbound\)$/)
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expect(out.last).to match(/^\s+\[\s*\d+\]\s+m2\(\)\s+Hello\s\(unbound\)$/)
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end
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it "no index: should handle class.private_instance_methods" do
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class Hello
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private
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def m3(a,b); end
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end
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out = Hello.private_instance_methods.ai(:plain => true, :index => false).split("\n").grep(/m\d/)
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expect(out.first).to match(/^\s+m3\(a, b\)\s+Hello\s\(unbound\)$/)
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end
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end
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end
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RSpec.describe "Ruby 1.9.2+ Method#parameters" do
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before do
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stub_dotfile!
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end
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after do
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Object.instance_eval{ remove_const :Hello } if defined?(Hello)
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end
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it "()" do
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class Hello
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def m1; end
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end
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out = Hello.new.methods.ai(:plain => true).split("\n").grep(/m1/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(\)\s+Hello$/)
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end
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it ":req" do
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class Hello
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def m1(a, b, c); end
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end
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out = Hello.new.methods.ai(:plain => true).split("\n").grep(/m1/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(a, b, c\)\s+Hello$/)
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end
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it ":opt" do
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class Hello
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def m1(a, b = 1, c = 2); end # m1(a, *b, *c)
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end
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out = Hello.new.methods.ai(:plain => true).split("\n").grep(/m1/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(a, \*b, \*c\)\s+Hello$/)
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end
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it ":rest" do
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class Hello
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def m1(*a); end # m1(*a)
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end
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out = Hello.new.methods.ai(:plain => true).split("\n").grep(/m1/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(\*a\)\s+Hello$/)
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end
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it ":block" do
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class Hello
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def m1(a, b = nil, &blk); end # m1(a, *b, &blk)
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end
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out = Hello.new.methods.ai(:plain => true).split("\n").grep(/m1/)
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expect(out.first).to match(/^\s+\[\s*\d+\]\s+m1\(a, \*b, &blk\)\s+Hello$/)
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end
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end
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RSpec.describe "Methods arrays" do
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after do
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Object.instance_eval{ remove_const :Hello } if defined?(Hello)
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Object.instance_eval{ remove_const :World } if defined?(World)
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end
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it "obj1.methods - obj2.methods should be awesome printed" do
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stub_dotfile!
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class Hello
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def self.m1; end
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end
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out = (Hello.methods - Class.methods).ai(:plain => true)
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expect(out).to eq("[\n [0] m1() Hello\n]")
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end
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it "obj1.methods & obj2.methods should be awesome printed" do
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stub_dotfile!
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class Hello
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def self.m1; end
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def self.m2; end
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end
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class World
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def self.m1; end
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end
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out = (Hello.methods & World.methods - Class.methods).ai(:plain => true)
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expect(out).to eq("[\n [0] m1() Hello\n]")
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end
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it "obj1.methods.grep(pattern) should be awesome printed" do
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stub_dotfile!
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class Hello
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def self.m1; end
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def self.m2; end
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def self.m3; end
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end
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out = Hello.methods.grep(/^m1$/).ai(:plain => true)
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expect(out).to eq("[\n [0] m1() Hello\n]")
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out = Hello.methods.grep(/^m\d$/).ai(:plain => true)
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expect(out).to eq("[\n [0] m1() Hello\n [1] m2() Hello\n [2] m3() Hello\n]")
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end
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it "obj1.methods.grep(pattern, &block) should pass the matching string within the block" do
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class Hello
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def self.m_one; end
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def self.m_two; end
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end
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out = Hello.methods.sort.grep(/^m_(.+)$/) { $1.to_sym }
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expect(out).to eq([:one, :two])
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end
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it "obj1.methods.grep(pattern, &block) should be awesome printed" do
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stub_dotfile!
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class Hello
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def self.m0; end
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def self.none; end
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def self.m1; end
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def self.one; end
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end
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out = Hello.methods.grep(/^m(\d)$/) { %w(none one)[$1.to_i] }.ai(:plain => true)
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expect(out).to eq("[\n [0] none() Hello\n [1] one() Hello\n]")
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end
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# See https://github.com/michaeldv/awesome_print/issues/30 for details.
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it "grepping methods and converting them to_sym should work as expected" do
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class Hello
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private
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def him; end
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def his
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private_methods.grep(/^h..$/) { |n| n.to_sym }
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end
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def her
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private_methods.grep(/^.e.$/) { |n| n.to_sym }
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end
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end
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hello = Hello.new
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expect((hello.send(:his) - hello.send(:her)).sort_by { |x| x.to_s }).to eq([ :him, :his ])
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end
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it "appending garbage to methods array should not raise error" do
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arr = 42.methods << [ :wtf ]
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expect { arr.ai(:plain => true) }.not_to raise_error
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expect(arr.ai(:plain => true)).to match(/\s+\[:wtf\]\(\?\)\s+\?/) # [ :wtf ].to_s => [:wtf]
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end
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end
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