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require 'spec_helper'
describe Temple::HTML::AttributeSorter do
before do
@ordered = Temple::HTML::AttributeSorter.new
@unordered = Temple::HTML::AttributeSorter.new sort_attrs: false
end
it 'should sort html attributes by name by default, when :sort_attrs is true' do
expect(@ordered.call([:html, :tag,
'meta',
[:html, :attrs, [:html, :attr, 'c', [:static, '1']],
[:html, :attr, 'd', [:static, '2']],
[:html, :attr, 'a', [:static, '3']],
[:html, :attr, 'b', [:static, '4']]]
])).to eq [:html, :tag, 'meta',
[:html, :attrs,
[:html, :attr, 'a', [:static, '3']],
[:html, :attr, 'b', [:static, '4']],
[:html, :attr, 'c', [:static, '1']],
[:html, :attr, 'd', [:static, '2']]]]
end
it 'should preserve the order of html attributes when :sort_attrs is false' do
expect(@unordered.call([:html, :tag,
'meta',
[:html, :attrs, [:html, :attr, 'c', [:static, '1']],
[:html, :attr, 'd', [:static, '2']],
[:html, :attr, 'a', [:static, '3']],
[:html, :attr, 'b', [:static, '4']]]
])).to eq [:html, :tag, 'meta',
[:html, :attrs,
[:html, :attr, 'c', [:static, '1']],
[:html, :attr, 'd', [:static, '2']],
[:html, :attr, 'a', [:static, '3']],
[:html, :attr, 'b', [:static, '4']]]]
# Use case:
expect(@unordered.call([:html, :tag,
'meta',
[:html, :attrs, [:html, :attr, 'http-equiv', [:static, 'Content-Type']],
[:html, :attr, 'content', [:static, '']]]
])).to eq [:html, :tag, 'meta',
[:html, :attrs,
[:html, :attr, 'http-equiv', [:static, 'Content-Type']],
[:html, :attr, 'content', [:static, '']]]]
end
end
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