Added src directory

src/about_triangle_project.rb

@@ -0,0 +1,25 @@
+require 'edgecase'
+
+# You need to write the triangle method in the file 'triangle.rb'
+require 'triangle.rb'
+
+class AboutTriangleAssignment < EdgeCase::Koan
+  def test_equilateral_triangles_have_equal_sides
+    assert_equal :equilateral, triangle(2, 2, 2)
+    assert_equal :equilateral, triangle(10, 10, 10)
+  end
+
+  def test_isosceles_triangles_have_exactly_two_sides_equal
+    assert_equal :isosceles, triangle(3, 4, 4)
+    assert_equal :isosceles, triangle(4, 3, 4)
+    assert_equal :isosceles, triangle(4, 4, 3)
+    assert_equal :isosceles, triangle(10, 10, 2)
+  end
+
+  def test_scalene_triangles_have_no_equal_sides
+    assert_equal :scalene, triangle(3, 4, 5)
+    assert_equal :scalene, triangle(10, 11, 12)
+    assert_equal :scalene, triangle(5, 4, 2)
+  end
+end
+