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mltsy/deep_include_matcher.rb

Last active September 23, 2021 23:15
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Revisions

  1. Joe Marty revised this gist Jan 16, 2017. 1 changed file with 2 additions and 3 deletions.
    5 changes: 2 additions & 3 deletions deep_include_matcher.rb
    View file
    Original file line number Diff line number Diff line change
    @@ -1,7 +1,5 @@
    RSpec::Matchers.define :deep_include do |expected|
    match do |actual|
    deep_include? actual, expected
    end
    match { |actual| deep_include? actual, expected }

    def deep_include?(actual, expected, path = [])
    return true if actual == expected
    @@ -25,6 +23,7 @@ def deep_include?(actual, expected, path = [])
    elsif actual.is_a? Hash
    return false unless expected.is_a? Hash
    expected.all? do |key, expected_value|
    return false unless actual.has_key? key
    deep_include? actual[key], expected_value, path + [key]
    end
    else
  2. Joe Marty revised this gist Dec 30, 2016. 1 changed file with 4 additions and 1 deletion.
    5 changes: 4 additions & 1 deletion deep_include_matcher.rb
    View file
    Original file line number Diff line number Diff line change
    @@ -16,6 +16,7 @@ def deep_include?(actual, expected, path = [])
    deep_include? actual_item, expected_item, path + [index]
    end
    unless match_found
    @failing_array = actual
    @failing_array_path = path + [index]
    @failing_expected_array_item = expected_item
    return false
    @@ -34,11 +35,13 @@ def deep_include?(actual, expected, path = [])
    failure_message do |actual|
    if @failing_array_path
    path = @failing_array_path.map{ |p| "[#{p.inspect}]" }.join
    path = "root" if path.blank?
    message = "Actual array did not include value at #{path}: \n" +
    " expected #{@failing_expected_array_item.inspect}\n" +
    " but matching value not found in array\n"
    " but matching value not found in array: #{@failing_array}\n"
    else
    path = @failing_path.map{ |p| "[#{p.inspect}]" }.join
    path = "root" if path.blank?
    message = "Actual hash did not include expected value at #{path}: \n" +
    " expected #{@failing_expected.inspect}\n" +
    " got #{@failing_actual.inspect}\n"
  3. Joe Marty created this gist Dec 30, 2016.
    49 changes: 49 additions & 0 deletions deep_include_matcher.rb
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,49 @@
    RSpec::Matchers.define :deep_include do |expected|
    match do |actual|
    deep_include? actual, expected
    end

    def deep_include?(actual, expected, path = [])
    return true if actual == expected
    @failing_path = path
    @failing_expected = expected
    @failing_actual = actual

    if actual.is_a? Array
    return false unless expected.is_a? Array
    expected.each_with_index do |expected_item, index|
    match_found = actual.any? do |actual_item|
    deep_include? actual_item, expected_item, path + [index]
    end
    unless match_found
    @failing_array_path = path + [index]
    @failing_expected_array_item = expected_item
    return false
    end
    end
    elsif actual.is_a? Hash
    return false unless expected.is_a? Hash
    expected.all? do |key, expected_value|
    deep_include? actual[key], expected_value, path + [key]
    end
    else
    false
    end
    end

    failure_message do |actual|
    if @failing_array_path
    path = @failing_array_path.map{ |p| "[#{p.inspect}]" }.join
    message = "Actual array did not include value at #{path}: \n" +
    " expected #{@failing_expected_array_item.inspect}\n" +
    " but matching value not found in array\n"
    else
    path = @failing_path.map{ |p| "[#{p.inspect}]" }.join
    message = "Actual hash did not include expected value at #{path}: \n" +
    " expected #{@failing_expected.inspect}\n" +
    " got #{@failing_actual.inspect}\n"
    end

    message
    end
    end