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iterator? o_0 #6

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17 changes: 7 additions & 10 deletions lib/family.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@ def initialize(first_name, gender)
end
end


class Family
def initialize(name)
@surname = name
Expand All @@ -35,14 +34,12 @@ def add_child(first_name, gender)
end

def each_member
puts(
<<~EOF
#{ @father.first_name } Jackson
#{ @mother.first_name } Jackson
#{ @children[0].first_name } Jackson
#{ @children[1].first_name } Jackson
#{ @children[2].first_name } Jackson
EOF
)
[@father, @mother, @children].flatten.each do |member|
yield(member)
end
end

def full_name(member)
"#{member.first_name} #{@surname}"
end
end
4 changes: 2 additions & 2 deletions spec/anything_spec.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -5,14 +5,14 @@

describe Family do
it 'prints out each member of the family' do
family = Family.new("Jacksons")
family = Family.new("Jackson")

family.add_father("Jack", "M")
family.add_mother("Jane", "F")

3.times { |i| family.add_child("Child #{i}", "F") }

expect{ family.each_member(&:name) }.to output(<<~EOF
expect{ family.each_member { |member| puts family.full_name(member) } }.to output(<<~EOF
Jack Jackson
Jane Jackson
Child 0 Jackson
Expand Down