unit_spec.rb in phys-units-0.9.4

- old
+ new

@@ -36,11 +36,11 @@
   describe U['pi'] do
     it {should be_an_kind_of Phys::Unit}
     its(:factor) {should == 1}
     its(:conversion_factor) {should == Math::PI}
     its(:name) {should == 'pi'}
-    its(:expr) {should be_nil}
+    its(:expr) {should == '!dimensionless'}
     its(:offset) {should be_nil}
     its(:dimension) {should == {'pi'=>1}}
     its(:dimension_value) {should == Math::PI}
     its(:string_form) {should == "pi"}
     it {should be_dimensionless}
@@ -51,11 +51,11 @@
   describe U['m'] do
     it {should be_an_kind_of Phys::Unit}
     its(:factor) {should == 1}
     its(:conversion_factor) {should == 1}
     its(:name) {should == 'm'}
-    its(:expr) {should be_nil}
+    its(:expr) {should == '!'}
     its(:offset) {should be_nil}
     its(:dimension) {should == {'m'=>1}}
     its(:dimension_value) {should == 1}
     its(:string_form) {should == "m"}
     it {should_not be_dimensionless}
@@ -171,9 +171,10 @@
     its(:dimension_value) {should == 1}
     its(:string_form) {should == "m s^-1"}
     it {should_not be_dimensionless}
     it {should_not be_scalar}
     it {should be_operable}
+    it {should === Q[1,'miles/hr']}
   end
 
   describe U.parse('(m/s)**2') do
     it {should be_an_instance_of Phys::Unit}
     its(:factor) {should == 1}