module Test::Unit::Collector

# File test-unit-3.5.3/lib/test/unit/collector.rb, line 4
def initialize
  @filters = []
end

# File test-unit-3.5.3/lib/test/unit/collector.rb, line 17
def add_suite(destination, suite)
  to_delete = suite.tests.find_all do |test|
    test.is_a?(TestCase) and !include?(test)
  end
  suite.delete_tests(to_delete)
  destination << suite unless suite.empty?
end

# File test-unit-3.5.3/lib/test/unit/collector.rb, line 25
def add_test_cases(suite, test_cases)
  children_map = {}
  test_cases.each do |test_case|
    ancestor_classes = test_case.ancestors.find_all do |ancestor|
      ancestor.is_a?(Class)
    end
    parent = ancestor_classes[1]
    children_map[parent] ||= []
    children_map[parent] << test_case
  end

  root_test_cases = children_map.keys - test_cases
  root_test_cases.each do |root_test_case|
    add_test_case(suite, root_test_case, children_map)
  end
end

# File test-unit-3.5.3/lib/test/unit/collector.rb, line 8
def filter=(filters)
  @filters = case(filters)
    when Proc
      [filters]
    when Array
      filters
  end
end

# File test-unit-3.5.3/lib/test/unit/collector.rb, line 42
def include?(test)
  return true if(@filters.empty?)
  @filters.each do |filter|
    return false if filter[test] == false
  end
  true
end

# File test-unit-3.5.3/lib/test/unit/collector.rb, line 50
def sort(suites)
  suites.sort_by do |suite|
    [suite.priority, suite.name || suite.to_s]
  end
end

# File test-unit-3.5.3/lib/test/unit/collector.rb, line 57
def add_test_case(suite, test_case, children_map)
  children = children_map[test_case]
  return if children.nil?

  sub_suites = []
  children.each do |child|
    sub_suite = child.suite
    add_test_case(sub_suite, child, children_map)
    add_suite(sub_suites, sub_suite)
  end
  sort(sub_suites).each do |sub_suite|
    suite << sub_suite
  end
end

# File test-unit-3.5.3/lib/test/unit/collector.rb, line 72
def adjust_ractor_tests(suite)
  return if suite.nil?
  ractor_suites = extract_ractor_tests(suite)
  ractor_suites.each do |ractor_suite|
    suite << ractor_suite
  end
end

# File test-unit-3.5.3/lib/test/unit/collector.rb, line 80
def extract_ractor_tests(suite)
  ractor_suites = []
  ractor_tests = []
  suite.tests.each do |test|
    case test
    when TestSuite
      ractor_suites.concat(extract_ractor_tests(test))
    else
      next unless test[:ractor]
      ractor_tests << test
    end
  end
  unless ractor_tests.empty?
    suite.delete_tests(ractor_tests)
    ractor_suite = TestSuite.new(suite.name, suite.test_case)
    ractor_tests.each do |ractor_test|
      ractor_suite << ractor_test
    end
    ractor_suites << ractor_suite
  end
  ractor_suites
end