diff --git a/spec/oga/xpath/compiler/html_spec.rb b/spec/oga/xpath/compiler/html_spec.rb index de0cc14..a29c340 100644 --- a/spec/oga/xpath/compiler/html_spec.rb +++ b/spec/oga/xpath/compiler/html_spec.rb @@ -1,14 +1,16 @@ require 'spec_helper' describe Oga::XPath::Compiler do - describe 'querying HTML documents' do - before do - @document = parse_html('') - @body = @document.children[0].children[0] - end + before do + @document = parse_html('') + @body = @document.children[0].children[0] + end - it 'returns a NodeSet when a custom default namespace is declared' do - evaluate_xpath(@document, 'html/body').should == node_set(@body) + describe 'relative to an HTML document' do + describe 'html/body' do + it 'returns a NodeSet' do + evaluate_xpath(@document).should == node_set(@body) + end end end end diff --git a/spec/oga/xpath/compiler/predicates_spec.rb b/spec/oga/xpath/compiler/predicates_spec.rb index b5ca410..40a4be8 100644 --- a/spec/oga/xpath/compiler/predicates_spec.rb +++ b/spec/oga/xpath/compiler/predicates_spec.rb @@ -1,31 +1,31 @@ require 'spec_helper' describe Oga::XPath::Compiler do - describe 'predicates' do - before do - @document = parse('1020') + before do + @document = parse('1020') - root = @document.children[0] + root = @document.children[0] - @a1 = root.children[0] - @a2 = root.children[1] - end + @a1 = root.children[0] + @a2 = root.children[1] + end - describe 'using an integer as an index' do - it 'returns a NodeSet containing the first node' do - evaluate_xpath(@document, 'root/a[1]').should == node_set(@a1) + describe 'relative to a document' do + describe 'root/a[1]' do + it 'returns a NodeSet' do + evaluate_xpath(@document).should == node_set(@a1) end end - describe 'using a float as an index' do - it 'returns a NodeSet containing the first node' do - evaluate_xpath(@document, 'root/a[1.5]').should == node_set(@a1) + describe 'root/a[1.5]' do + it 'returns a NodeSet' do + evaluate_xpath(@document).should == node_set(@a1) end end - describe 'using a node test' do - it 'returns a NodeSet containing all nodes with child nodes' do - evaluate_xpath(@document, 'root/a[b]').should == node_set(@a2) + describe 'root/a[b]' do + it 'returns a NodeSet' do + evaluate_xpath(@document).should == node_set(@a2) end end end diff --git a/spec/oga/xpath/compiler/variables_spec.rb b/spec/oga/xpath/compiler/variables_spec.rb index e3bafbe..753843d 100644 --- a/spec/oga/xpath/compiler/variables_spec.rb +++ b/spec/oga/xpath/compiler/variables_spec.rb @@ -7,19 +7,23 @@ describe Oga::XPath::Compiler do @compiler = described_class.new end - it 'returns the value of a variable' do - ast = parse_xpath('$number') - block = @compiler.compile(ast) + describe 'when a variable is defined' do + it 'returns the value of a variable' do + ast = parse_xpath('$number') + block = @compiler.compile(ast) - block.call(@document, 'number' => 10.0).should == 10.0 + block.call(@document, 'number' => 10.0).should == 10.0 + end end - it 'raises RuntimeError when evaluating an unbound variable' do - ast = parse_xpath('$number') - block = @compiler.compile(ast) + describe 'when a variable is undefined' do + it 'raises RuntimeError' do + ast = parse_xpath('$number') + block = @compiler.compile(ast) - proc { block.call(@document) }.should - raise_error 'Undefined XPath variable: number' + proc { block.call(@document) }.should + raise_error 'Undefined XPath variable: number' + end end end end diff --git a/spec/oga/xpath/compiler/wildcard_spec.rb b/spec/oga/xpath/compiler/wildcard_spec.rb index bbb9b03..19ea2f6 100644 --- a/spec/oga/xpath/compiler/wildcard_spec.rb +++ b/spec/oga/xpath/compiler/wildcard_spec.rb @@ -1,30 +1,38 @@ require 'spec_helper' describe Oga::XPath::Compiler do - describe 'wildcard paths' do - before do - @document = parse('') + before do + @document = parse('') - @a1 = @document.children[0] - @b1 = @a1.children[0] - @b2 = @a1.children[1] - @c1 = @a1.children[2] + @a1 = @document.children[0] + @b1 = @a1.children[0] + @b2 = @a1.children[1] + @c1 = @a1.children[2] + end + + describe 'relative to a document' do + describe 'a/*' do + it 'returns a NodeSet' do + evaluate_xpath(@document).should == @a1.children + end end - it 'evaluates a wildcard path' do - evaluate_xpath(@document, 'a/*').should == @a1.children + describe 'a/*:b' do + it 'returns a NodeSet' do + evaluate_xpath(@document).should == node_set(@b1, @b2) + end end - it 'evaluates a path using a namespace wildcard' do - evaluate_xpath(@document, 'a/*:b').should == node_set(@b1, @b2) + describe 'a/ns1:*' do + it 'returns a NodeSet' do + evaluate_xpath(@document).should == node_set(@c1) + end end - it 'evaluates a path using a namespace and a name wildcard' do - evaluate_xpath(@document, 'a/ns1:*').should == node_set(@c1) - end - - it 'evaluates a containing a namespace wildcard and a name wildcard' do - evaluate_xpath(@document, 'a/*:*').should == @a1.children + describe 'a/*:*' do + it 'returns a NodeSet' do + evaluate_xpath(@document).should == @a1.children + end end end end