78 lines
3.1 KiB
Ruby
78 lines
3.1 KiB
Ruby
require 'helper'
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describe Pry::Helpers::CommandHelpers do
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before do
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@helper = Pry::Helpers::CommandHelpers
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end
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describe "get_method_object" do
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it 'should look up instance methods if no methods available and no options provided' do
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klass = Class.new { def hello; end }
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meth = @helper.get_method_object(:hello, Pry.binding_for(klass), {})
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meth.should == klass.instance_method(:hello)
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end
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it 'should look up methods if no instance methods available and no options provided' do
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klass = Class.new { def self.hello; end }
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meth = @helper.get_method_object(:hello, Pry.binding_for(klass), {})
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meth.should == klass.method(:hello)
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end
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it 'should look up instance methods first even if methods available and no options provided' do
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klass = Class.new { def hello; end; def self.hello; end }
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meth = @helper.get_method_object(:hello, Pry.binding_for(klass), {})
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meth.should == klass.instance_method(:hello)
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end
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it 'should look up instance methods if "instance-methods" option provided' do
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klass = Class.new { def hello; end; def self.hello; end }
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meth = @helper.get_method_object(:hello, Pry.binding_for(klass), {"instance-methods" => true})
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meth.should == klass.instance_method(:hello)
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end
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it 'should look up methods if :methods option provided' do
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klass = Class.new { def hello; end; def self.hello; end }
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meth = @helper.get_method_object(:hello, Pry.binding_for(klass), {:methods => true})
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meth.should == klass.method(:hello)
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end
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it 'should look up instance methods using the Class#method syntax' do
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klass = Class.new { def hello; end; def self.hello; end }
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meth = @helper.get_method_object("klass#hello", Pry.binding_for(binding), {})
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meth.should == klass.instance_method(:hello)
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end
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it 'should look up methods using the object.method syntax' do
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klass = Class.new { def hello; end; def self.hello; end }
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meth = @helper.get_method_object("klass.hello", Pry.binding_for(binding), {})
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meth.should == klass.method(:hello)
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end
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it 'should NOT look up instance methods using the Class#method syntax if no instance methods defined' do
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klass = Class.new { def self.hello; end }
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meth = @helper.get_method_object("klass#hello", Pry.binding_for(binding), {})
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meth.should == nil
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end
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it 'should NOT look up methods using the object.method syntax if no methods defined' do
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klass = Class.new { def hello; end }
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meth = @helper.get_method_object("klass.hello", Pry.binding_for(binding), {})
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meth.should == nil
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end
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it 'should look up methods using klass.new.method syntax' do
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klass = Class.new { def hello; :hello; end }
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meth = @helper.get_method_object("klass.new.hello", Pry.binding_for(binding), {})
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meth.name.to_sym.should == :hello
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end
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it 'should look up instance methods using klass.meth#method syntax' do
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klass = Class.new { def self.meth; Class.new; end }
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meth = @helper.get_method_object("klass.meth#initialize", Pry.binding_for(binding), {})
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meth.name.to_sym.should == :initialize
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end
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end
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end
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