57 lines
1.3 KiB
Ruby
57 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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module QA
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module Page
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class View
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attr_reader :path, :elements
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def initialize(path, elements)
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@path = path
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@elements = elements
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end
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def pathname
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@pathname ||= ::Pathname.new(::File.join(__dir__, '../../../', @path))
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.cleanpath.expand_path
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end
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def errors
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unless pathname.readable?
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return ["Missing view partial `#{pathname}`!"]
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end
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##
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# Reduce required elements by streaming view and making assertions on
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# elements' existence.
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#
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@missing ||= @elements.dup.tap do |elements|
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::File.foreach(pathname.to_s) do |line|
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elements.reject! { |element| element.matches?(line) }
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end
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end
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@missing.map do |missing|
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"Missing element `#{missing.name}` in `#{pathname}` view partial!"
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end
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end
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def self.evaluate(&block)
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Page::View::DSL.new.tap do |evaluator|
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evaluator.instance_exec(&block) if block
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end
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end
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class DSL
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attr_reader :elements
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def initialize
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@elements = []
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end
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def element(name, *args)
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@elements.push(Page::Element.new(name, *args))
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end
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end
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end
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end
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end
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