From 3c1ee3a78e1498da653927e8443898281b2733d8 Mon Sep 17 00:00:00 2001
From: Kieran Carty <kierancarty@Kierans-Air.fritz.box>
Date: Mon, 25 Apr 2022 08:24:00 +0200
Subject: [PATCH] Kieran's Airport Challenge

---
 lib/airport.rb       | 35 +++++++++++++++++++++++++++++++++++
 lib/plane.rb         |  3 +++
 spec/airport_spec.rb | 30 ++++++++++++++++++++++++++++++
 spec/plane_spec.rb   |  5 +++++
 4 files changed, 73 insertions(+)
 create mode 100644 lib/airport.rb
 create mode 100644 lib/plane.rb
 create mode 100644 spec/airport_spec.rb
 create mode 100644 spec/plane_spec.rb

diff --git a/lib/airport.rb b/lib/airport.rb
new file mode 100644
index 0000000000..d7df7bbd36
--- /dev/null
+++ b/lib/airport.rb
@@ -0,0 +1,35 @@
+require_relative 'plane'
+
+class Airport  
+  def initialize
+    @plane_inventory = []
+    @capacity = 10
+  end
+  def land(plane)
+    fail "Airport at capacity" if @plane_inventory.length >= @capacity
+    @plane_inventory << plane
+      "#{plane} landed"
+  end
+
+  def take_off(plane)
+    fail 'No planes on the ground' if @plane_inventory.empty?
+    @plane_inventory << plane
+    "#{plane} plane(s) taken off and no longer in the airport"
+  end
+  def plane_inventory
+    @plane_inventory.count
+  end
+  attr_reader :capacity
+end
+
+
+
+# need another test to see if land_plane and take off correctly edit the plane inv log
+# if @plane_inventory += planes <= @capacity
+#   else "UNSAFE TO LAND - Airport at capcity"
+# if (@plane_inventory += planes) > 10
+# @plane_inventory = @capacity
+# puts "UNSAFE TO LAND - Airport at capcity"
+# end 
+
+# plane = Plane.new
\ No newline at end of file
diff --git a/lib/plane.rb b/lib/plane.rb
new file mode 100644
index 0000000000..51cae115aa
--- /dev/null
+++ b/lib/plane.rb
@@ -0,0 +1,3 @@
+class Plane
+   
+end
\ No newline at end of file
diff --git a/spec/airport_spec.rb b/spec/airport_spec.rb
new file mode 100644
index 0000000000..2bdd3f0d67
--- /dev/null
+++ b/spec/airport_spec.rb
@@ -0,0 +1,30 @@
+require 'airport'
+require 'plane'
+
+describe Airport do
+
+  it { is_expected.to be_kind_of(Airport)}
+  it { is_expected.to respond_to(:land).with(1).argument}
+  it 'can land planes' do
+    airport = Airport.new
+    plane = Plane.new
+    expect(airport.land(plane)).to eq("#{plane} landed")
+  end
+  it { is_expected.to respond_to(:take_off).with(1).argument}
+  it 'can limit the number of planes that can land' do
+    airport = Airport.new
+    expect(airport.plane_inventory).to be <= airport.capacity
+  end
+  describe '#land' do 
+    it 'raises an landing error when full' do 
+    airport = Airport.new
+    plane = Plane.new
+    @plane_inventory = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 , 13, 14, 15, 16, 17, 18, 19, 20, 21] 
+    expect {airport.land(plane)}.to raise_error "Airport at capacity"
+    end
+  end  
+  it 'raises an take off error when empty' do 
+    airport = Airport.new
+    expect {airport.take_off(Plane.new)}.to raise_error "No planes on the ground"
+  end 
+end
\ No newline at end of file
diff --git a/spec/plane_spec.rb b/spec/plane_spec.rb
new file mode 100644
index 0000000000..bf71f9aa13
--- /dev/null
+++ b/spec/plane_spec.rb
@@ -0,0 +1,5 @@
+require 'plane'
+
+describe Plane do
+it { is_expected.to be_kind_of(Plane)}
+end
\ No newline at end of file