Created
October 3, 2014 09:29
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Ejercicio Ruby: figuras
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describe "Figuras" do | |
it "puede crear un rectangulo y devolver pos" do | |
rect = Rect.new(0,0,3,4) | |
expect(rect.pos).to eq([0,0]) | |
end | |
it "puede crear un rectangulo y calcular area" do | |
rect = Rect.new(0,0,3,4) | |
expect(rect.area).to eq(12) | |
end | |
it "puede crear un circulo y calcular area" do | |
circulo = Circulo.new(0,0,3) | |
expect(circulo.area).to be_within(0.1).of(28.27) | |
end | |
it "puede crear un circulo y desplazarlo en x" do | |
circulo = Circulo.new(0,0,3) | |
circulo.mover(3) | |
expect(circulo.pos).to eq([3,0]) | |
end | |
it "puede crear un circulo y desplazarlo en y" do | |
circulo = Circulo.new(0,0,3) | |
circulo.mover(0,3) | |
expect(circulo.pos).to eq([0,3]) | |
end | |
it "calcular suma de areas de 3 figuras" do | |
figuras = [ Rect.new(1,2,3,4), Circulo.new(0,0,3), Rect.new(2,2,4,4) ] | |
suma = sumaAreas figuras | |
expect(suma).to be_within(0.1).of(56.27) | |
end | |
end |
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