airport_challenge

README.md

@@ -12,6 +12,11 @@ Airport Challenge
                 =  ===(_________)
 
 ```
+Sam Notes - Unfinished
+---------
+I ran out of time to finish the challenge but am also unsure of how/when to use or properly implement attr_readers & doubles.
+
+I would have written an random number generator with multiple outcomes for different weather options in stormy? then linked this to takeoff and landing.
 
 Instructions
 ---------

docs/airport_challenge.rb

@@ -0,0 +1,23 @@
+class Airport
+  attr_reader :plane
+
+  def initialize(capacity)
+    @capacity = capacity
+    @planes = []
+  end
+
+  def land(plane)
+    raise 'Airport is full, cannot land plane' if capacity_full?
+    @planes << (plane)
+  end
+
+  def takeoff(plane)
+    raise 'cannot take off, weather is stormy' if stormy?
+  end
+
+  def capacity_full?
+    max_capacity = 10
+    @planes.size >= max_capacity
+  end
+
+end

docs/plane.rb

@@ -0,0 +1,5 @@
+class Plane
+  def at_airport?
+    false
+  end
+end

docs/weather.rb

@@ -0,0 +1,5 @@
+class Weather
+  def stormy?
+    true
+  end
+end

spec/airport_spec.rb

@@ -0,0 +1,35 @@
+require './docs/airport_challenge'
+require './docs/weather'
+require './docs/plane'
+
+describe Airport do
+  it 'creates instance of airport' do
+    airport = Airport.new(10)
+    expect(airport).to be_kind_of(Airport)
+  end
+
+  # it 'allows plane to land' do
+  #   airport = Airport.new
+  #   expect(airport).to respond_to :land
+  # end
+  # not needed as it is fully covered by a future test
+
+  it 'land takes 1 argument' do
+    airport = Airport.new(10)
+    expect(airport).to respond_to(:land).with(1).argument
+  end
+
+  it 'allows a plane to takeoff from airport' do
+    airport = Airport.new(10)
+    expect(airport).to respond_to(:takeoff).with(1).argument
+  end 
+
+  it 'raises error when landing at full airport' do
+    airport = Airport.new(10)
+    plane = Plane.new
+    10.times do
+      airport.land(plane)
+    end
+    expect { airport.land(plane) }.to raise_error 'Airport is full, cannot land plane'
+  end
+end

spec/plane_spec.rb

@@ -0,0 +1,17 @@
+require './docs/airport_challenge'
+require './docs/weather'
+require './docs/plane'
+
+describe Plane do
+  it 'creates instance of plane' do
+    plane = Plane.new
+    expect(plane).to be_kind_of(Plane)
+  end
+
+  it 'show that plane is no longer at airport' do
+    plane = Plane.new
+    plane.at_airport?
+    expect(plane.at_airport?).to be false
+  end
+
+end

spec/weather_spec.rb

@@ -0,0 +1,23 @@
+require './docs/airport_challenge'
+require './docs/weather'
+require './docs/plane'
+
+describe Weather do
+  it 'creates instance of weather' do
+    weather = Weather.new
+    expect(weather).to be_kind_of(Weather)
+  end
+
+  it 'weather responds to stormy?' do
+    weather = Weather.new
+    expect(weather).to respond_to(:stormy?)
+  end
+
+  it 'is unable to takeoff if weather is stormy' do
+    weather = Weather.new
+    airport = Airport.new(10)
+    weather.stormy?
+    expect(airport.takeoff(@plane)).to raise_error 'cannot take off, weather is stormy'
+    #how to raise error if stormy? is true???
+  end
+end