matrix.rb in purchase-1.0.1

- old
+ new

@@ -1,5 +1,10 @@
+Then /^the conclusion of the committee should be a vector with "(.*)" items$/ do |count|
+  vector = @report.conclusion
+  vector.size.should == count.to_i
+end
+
 Then /^the conclusion of the committee should be a vector with value "(.*)" and position for key "(.*)"$/ do |value, key|
   vector = @report.conclusion
   position = BrighterPlanet::Purchase.key_map.index key
   compare_values vector[position], value
 end
@@ -13,9 +18,7 @@
 Then /^the conclusion of the committee should be a vector with values "(.*)"$/ do |column_values|
   column_values = column_values.split(/,/).map(&:to_f)
   vector = @report.conclusion
   vector = vector.row(0) if vector.is_a? Matrix  #some vectors are single-row matrices
 
-  BrighterPlanet::Purchase.key_map.each_with_index do |key, index|
-    vector[index].should be_close(column_values[index].to_f, 0.00001)
-  end
+  vector.should have_column_values(column_values)
 end