spec/acfs/resource/attributes/boolean_spec.rb in acfs-0.45.0 vs spec/acfs/resource/attributes/boolean_spec.rb in acfs-0.46.0

@@ -1,25 +1,56 @@
 require 'spec_helper'
 
 describe Acfs::Resource::Attributes::Boolean do
   subject { Acfs::Resource::Attributes::Boolean.new }
 
-  describe 'cast' do
-    it 'should preserve boolean values' do
+  describe '#cast' do
+    it 'casts nil' do
+      expect(subject.cast(nil)).to eq nil
+    end
+
+    it 'casts empty string to false' do
+      expect(subject.cast('')).to eq nil
+    end
+
+    it 'casts blank string to false' do
+      expect(subject.cast("  \t")).to eq nil
+    end
+
+    it 'preserves boolean values' do
       expect(subject.cast(false)).to eq false
       expect(subject.cast(true)).to eq true
     end
 
-    it 'should cast TRUE_VALUES to true' do
+    it 'casts falsy values to false' do
+      expect(subject.cast(false)).to eq false
+      expect(subject.cast(0)).to eq false
+      expect(subject.cast('0')).to eq false
+      expect(subject.cast('no')).to eq false
+      expect(subject.cast('NO')).to eq false
+      expect(subject.cast('off')).to eq false
+      expect(subject.cast('OFF')).to eq false
+      expect(subject.cast('false')).to eq false
+      expect(subject.cast('FALSE')).to eq false
+      expect(subject.cast('f')).to eq false
+      expect(subject.cast('F')).to eq false
+    end
+
+    it 'casts any other value to true' do
+      expect(subject.cast(true)).to eq true
+      expect(subject.cast(1)).to eq true
+      expect(subject.cast('1')).to eq true
       expect(subject.cast('yes')).to eq true
+      expect(subject.cast('YES')).to eq true
       expect(subject.cast('on')).to eq true
+      expect(subject.cast('ON')).to eq true
       expect(subject.cast('true')).to eq true
-      expect(subject.cast('1')).to eq true
-    end
+      expect(subject.cast('TRUE')).to eq true
+      expect(subject.cast('t')).to eq true
+      expect(subject.cast('T')).to eq true
 
-    it 'should cast any other value to false' do
-      expect(subject.cast('')).to eq false
-      expect(subject.cast('wrong')).to eq false
-      expect(subject.cast('random')).to eq false
+      expect(subject.cast(2)).to eq true
+      expect(subject.cast('wrong')).to eq true
+      expect(subject.cast('random')).to eq true
     end
   end
 end