lib/validate.rb in table_pal-0.3.2 vs lib/validate.rb in table_pal-0.3.3

@@ -12,28 +12,26 @@
     end
 
     def validate_option(key, value)
       case key
       when :colour        then validate(key: key, value: value, classes: [Symbol, NilClass])
-      when :column        then validate(key: key, value: value, classes: Column)
+      when :column        then validate(key: key, value: value, classes: [Column])
       when :content       then validate(key: key, value: value, classes: [String, Float, Integer, NilClass])
-      when :formatter     then validate(key: key, value: value, classes: Proc)
+      when :formatter     then validate(key: key, value: value, classes: [Proc])
       when :heading       then validate(key: key, value: value, classes: [TrueClass])
-      when :justification then validate(key: key, value: value, classes: Symbol)
+      when :justification then validate(key: key, value: value, classes: [Symbol])
       when :left_border   then validate(key: key, value: value, classes: [String, NilClass])
-      when :left_padding  then validate(key: key, value: value, classes: String)
+      when :left_padding  then validate(key: key, value: value, classes: [String])
       when :right_border  then validate(key: key, value: value, classes: [String, NilClass])
-      when :right_padding then validate(key: key, value: value, classes: String)
-      when :row           then validate(key: key, value: value, classes: Row)
+      when :right_padding then validate(key: key, value: value, classes: [String])
+      when :row           then validate(key: key, value: value, classes: [Row])
       when :subheading    then validate(key: key, value: value, classes: [TrueClass, FalseClass])
       when :section_end   then validate(key: key, value: value, classes: [TrueClass, FalseClass])
       else raise TablePalError, "#{class_method} received Unexpected option: `#{key}`"
       end
     end
 
     def validate(key:, value:, classes:)
-      classes = [classes].flatten
-
       return if classes.any? { |klass| value.is_a?(klass) }
 
       raise TablePalError, "#{class_method} expected `#{key}:` to be a #{for_sentence(classes)}, not a `#{value.class}`"
     end