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* For easier modifications of ruby/spec by MRI developers. * .gitignore: track changes under spec. * spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec. These files can therefore be updated like any other file in MRI. Instructions are provided in spec/README. [Feature #13156] [ruby-core:79246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
47 lines
1.4 KiB
Ruby
47 lines
1.4 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require "ostruct"
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describe "OpenStruct#method_missing when called with a method name ending in '='" do
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before :each do
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@os = OpenStruct.new
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end
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it "raises an ArgumentError when not passed any additional arguments" do
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lambda { @os.method_missing(:test=) }.should raise_error(ArgumentError)
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end
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it "raises a TypeError when self is frozen" do
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@os.freeze
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lambda { @os.method_missing(:test=, "test") }.should raise_error(RuntimeError)
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end
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it "creates accessor methods" do
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@os.method_missing(:test=, "test")
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@os.respond_to?(:test=).should be_true
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@os.respond_to?(:test).should be_true
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@os.test.should == "test"
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@os.test = "changed"
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@os.test.should == "changed"
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end
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it "updates the method/value table with the passed method/value" do
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@os.method_missing(:test=, "test")
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@os.send(:table)[:test].should == "test"
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end
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end
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describe "OpenStruct#method_missing when passed additional arguments" do
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it "raises a NoMethodError" do
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os = OpenStruct.new
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lambda { os.method_missing(:test, 1, 2, 3) }.should raise_error(NoMethodError)
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end
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end
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describe "OpenStruct#method_missing when not passed any additional arguments" do
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it "returns the value for the passed method from the method/value table" do
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os = OpenStruct.new(age: 20)
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os.method_missing(:age).should eql(20)
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os.method_missing(:name).should be_nil
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end
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end
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