cardinality_test.rb in rails-erd-1.0.0

- old
+ new

@@ -2,22 +2,22 @@
 
 class CardinalityTest < ActiveSupport::TestCase
   def setup
     @n = Domain::Relationship::Cardinality::N
   end
-  
+
   # Cardinality ==============================================================
   test "inspect should show source and destination ranges" do
     assert_match %r{#<RailsERD::Domain::Relationship::Cardinality:.* @source_range=1\.\.1 @destination_range=1\.\.Infinity>},
       Domain::Relationship::Cardinality.new(1, 1..@n).inspect
   end
 
   # Cardinality construction =================================================
   test "new should return cardinality object" do
     assert_kind_of Domain::Relationship::Cardinality, Domain::Relationship::Cardinality.new(1, 1..@n)
   end
-  
+
   # Cardinality properties ===================================================
   test "source_optional should return true if source range starts at zero" do
     assert_equal true, Domain::Relationship::Cardinality.new(0..1, 1).source_optional?
   end
 
@@ -30,15 +30,15 @@
   end
 
   test "destination_optional should return false if destination range starts at one or more" do
     assert_equal false, Domain::Relationship::Cardinality.new(0..1, 1..2).destination_optional?
   end
-  
+
   test "inverse should return inverse cardinality" do
     assert_equal Domain::Relationship::Cardinality.new(23..45, 0..15), Domain::Relationship::Cardinality.new(0..15, 23..45).inverse
   end
-  
+
   # Cardinality equality =====================================================
   test "cardinalities are equal if they have the same boundaries" do
     assert_equal Domain::Relationship::Cardinality.new(1, 1..Domain::Relationship::Cardinality::N),
       Domain::Relationship::Cardinality.new(1, 1..Domain::Relationship::Cardinality::N)
   end
@@ -50,11 +50,11 @@
 
   test "cardinalities are not equal if they have a different destination range" do
     assert_not_equal Domain::Relationship::Cardinality.new(0..1, 1..Domain::Relationship::Cardinality::N),
       Domain::Relationship::Cardinality.new(0..1, 2..Domain::Relationship::Cardinality::N)
   end
-  
+
   # Cardinal names ===========================================================
   test "one_to_one should return true if source and destination are exactly one" do
     assert_equal true, Domain::Relationship::Cardinality.new(1, 1).one_to_one?
   end
 
@@ -63,15 +63,15 @@
   end
 
   test "one_to_one should return false if source range upper limit is more than one" do
     assert_equal false, Domain::Relationship::Cardinality.new(0..15, 0..1).one_to_one?
   end
-  
+
   test "one_to_one should return false if destination range upper limit is more than one" do
     assert_equal false, Domain::Relationship::Cardinality.new(0..1, 0..15).one_to_one?
   end
-  
+
   test "one_to_many should return true if source is exactly one and destination is higher than one" do
     assert_equal true, Domain::Relationship::Cardinality.new(1, 15).one_to_many?
   end
 
   test "one_to_many should return true if source is less than or equal to one and destination is higher than one" do
@@ -79,11 +79,11 @@
   end
 
   test "one_to_many should return false if source range upper limit is more than one" do
     assert_equal false, Domain::Relationship::Cardinality.new(0..15, 0..15).one_to_many?
   end
-  
+
   test "one_to_many should return false if destination range upper limit is one" do
     assert_equal false, Domain::Relationship::Cardinality.new(0..1, 1).one_to_many?
   end
 
   test "many_to_many should return true if source and destination are higher than one" do
@@ -95,14 +95,14 @@
   end
 
   test "many_to_many should return false if source range upper limit is is one" do
     assert_equal false, Domain::Relationship::Cardinality.new(1, 0..15).many_to_many?
   end
-  
+
   test "many_to_many should return false if destination range upper limit is one" do
     assert_equal false, Domain::Relationship::Cardinality.new(0..1, 1).many_to_many?
   end
-  
+
   test "inverse of one_to_many should be many_to_one" do
     assert_equal true, Domain::Relationship::Cardinality.new(0..1, 0..@n).inverse.many_to_one?
   end
 
   # Cardinality order ========================================================