triangle_points test

Author: monkstone

Rakefile

@@ -5,4 +5,5 @@ desc 'Test'
 task :test do
   sh 'jruby test/pbisector_test.rb'
   sh 'jruby test/circumcircle_test.rb'
+  sh 'jruby test/triangle_points_test.rb'
 end

test/circumcircle_test.rb

@@ -1,7 +1,7 @@
 require_relative './test_helper'
 require_relative '../lib/math_demo/circumcircle'
 
-METHODS = [:center, :radius, :calculate]
+METHODS = %i(center radius calculate).freeze
 
 class CircumcircleTest < Minitest::Test
   def setup

test/pbisector_test.rb

@@ -1,7 +1,7 @@
 require_relative './test_helper'
 require_relative '../lib/math_demo/pbisector'
 
-METHODS = [:midpoint, :angle]
+METHODS = %i(midpoint angle).freeze
 
 class PBisectorTest < Minitest::Test
   def setup

test/triangle_points_test.rb

@@ -0,0 +1,31 @@
+require_relative './test_helper'
+require_relative '../lib/math_demo/triangle_points'
+
+METHODS = %i(each map size shift clear [] collinear? full?).freeze
+
+class TrianglePointsTest < Minitest::Test
+  def setup
+    @tpoints = TrianglePoints.new
+    @tpoints << Vec2D.new(0, 0)
+    @tpoints << Vec2D.new(100, 100)
+    @tpoints << Vec2D.new(300, 300)
+  end
+
+  def test_respond
+    METHODS.each do |method_string|
+      assert_respond_to @tpoints, method_string
+    end
+  end
+
+  def test_collinear_true
+    assert @tpoints.collinear?
+  end
+
+  def test_full_true
+    assert @tpoints.full?
+  end
+
+  def tear_down
+    @tpoints = nil?
+  end
+end