test/geometry/size.rb in geometry-3 vs test/geometry/size.rb in geometry-4

@@ -1,97 +1,97 @@
-require_relative '../helper'
-require_relative '../../lib/geometry/size'
+require 'minitest/autorun'
+require 'geometry/size'
 
-class SizeTest < Test::Unit::TestCase
-    Size = Geometry::Size
+describe Geometry::Size do
+    describe "when constructed" do
+	it "create a Size object using list syntax" do
+	    size = Geometry::Size[2,1]
+	    assert_equal(2, size.size)
+	    assert_equal(2, size.x)
+	    assert_equal(1, size.y)
+	end
 
-    must "create a Size object using list syntax" do
-	size = Geometry::Size[2,1]
-	assert_equal(2, size.size)
-	assert_equal(2, size.x)
-	assert_equal(1, size.y)
-    end
+	it "create a Size object from an array" do
+	    size = Geometry::Size[[3,4]]
+	    assert_equal(2, size.size)
+	    assert_equal(3, size.x)
+	    assert_equal(4, size.y)
+	end
 
-    must "create a Size object from an array" do
-	size = Geometry::Size[[3,4]]
-	assert_equal(2, size.size)
-	assert_equal(3, size.x)
-	assert_equal(4, size.y)
-    end
+	it "create a Size object from individual parameters" do
+	    size = Geometry::Size[3,4]
+	    assert_equal(2, size.size)
+	    assert_equal(3, size.x)
+	    assert_equal(4, size.y)
+	end
 
-    must "create a Size object from individual parameters" do
-	size = Geometry::Size[3,4]
-	assert_equal(2, size.size)
-	assert_equal(3, size.x)
-	assert_equal(4, size.y)
-    end
+	it "create a Size object from a Size" do
+	    size = Geometry::Size[Geometry::Size[3,4]]
+	    assert_equal(2, size.size)
+	    assert_equal(3, size.x)
+	    assert_equal(4, size.y)
+	end
 
-    must "create a Size object from a Size" do
-	size = Geometry::Size[Geometry::Size[3,4]]
-	assert_equal(2, size.size)
-	assert_equal(3, size.x)
-	assert_equal(4, size.y)
+	it "create a Size object from a Vector" do
+	    size = Geometry::Size[Vector[3,4]]
+	    assert_equal(2, size.size)
+	    assert_equal(3, size.x)
+	    assert_equal(4, size.y)
+	end
     end
 
-    must "create a Size object from a Vector" do
-	size = Geometry::Size[Vector[3,4]]
-	assert_equal(2, size.size)
-	assert_equal(3, size.x)
-	assert_equal(4, size.y)
-    end
-
-    must "allow indexed element access" do
+    it "allow indexed element access" do
 	size = Geometry::Size[5,6]
 	assert_equal(2, size.size)
 	assert_equal(5, size[0])
 	assert_equal(6, size[1])
     end
-    must "allow named element access" do
+    it "allow named element access" do
 	size = Geometry::Size[5,6,7]
 	assert_equal(3, size.size)
 	assert_equal(5, size.x)
 	assert_equal(6, size.y)
 	assert_equal(7, size.z)
     end
 
-    must "have a width accessor" do
+    it "have a width accessor" do
 	size = Geometry::Size[5,6,7]
 	assert_equal(5, size.width)
     end
 
-    must "have a height accessor" do
+    it "have a height accessor" do
 	size = Geometry::Size[5,6,7]
 	assert_equal(6, size.height)
     end
 
-    must "have a depth accessor" do
+    it "have a depth accessor" do
 	size = Geometry::Size[5,6,7]
 	assert_equal(7, size.depth)
     end
 
-    must "compare equal" do
+    it "compare equal" do
 	size1 = Geometry::Size[1,2]
 	size2 = Geometry::Size[1,2]
 	size3 = Geometry::Size[3,4]
 	assert_equal(size1, size2)
-	assert_not_equal(size2, size3)
+	size2.wont_equal size3
     end
 
-    must "compare equal to an array with equal elements" do
+    it "compare equal to an array with equal elements" do
 	size1 = Size[1,2]
 	assert_equal(size1, [1,2])
     end
 
-    must "not compare equal to an array with unequal elements" do
+    it "not compare equal to an array with unequal elements" do
 	size1 = Size[1,2]
-	assert_not_equal(size1, [3,2])
+	size1.wont_equal [3,2]
     end
 
-    must "implement inspect" do
+    it "implement inspect" do
 	size = Geometry::Size[8,9]
 	assert_equal('Size[8, 9]', size.inspect)
     end
-    must "implement to_s" do
+    it "implement to_s" do
 	size = Geometry::Size[10,11]
 	assert_equal('Size[10, 11]', size.to_s)
     end
 end