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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
49 lines
1.3 KiB
Ruby
49 lines
1.3 KiB
Ruby
require 'rexml/document'
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require File.expand_path('../../../../spec_helper', __FILE__)
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describe "REXML::Element#delete_element" do
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before :each do
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@root = REXML::Element.new("root")
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end
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it "deletes the child element" do
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node = REXML::Element.new("some_node")
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@root.add_element node
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@root.delete_element node
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@root.elements.size.should == 0
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end
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it "deletes a child via XPath" do
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@root.add_element "some_node"
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@root.delete_element "some_node"
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@root.elements.size.should == 0
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end
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it "deletes the child at index" do
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@root.add_element "some_node"
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@root.delete_element 1
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@root.elements.size.should == 0
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end
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# According to the docs this should return the deleted element
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# but it won't if it's an Element.
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it "deletes Element and returns it" do
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node = REXML::Element.new("some_node")
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@root.add_element node
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del_node = @root.delete_element node
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del_node.should == node
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end
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# Note how passing the string will return the removed element
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# but passing the Element as above won't.
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it "deletes an element and returns it" do
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node = REXML::Element.new("some_node")
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@root.add_element node
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del_node = @root.delete_element "some_node"
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del_node.should == node
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end
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it "returns nil unless element exists" do
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@root.delete_element("something").should == nil
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end
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end
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