lib/opentelemetry/sdk/internal.rb in opentelemetry-sdk-0.2.0 vs lib/opentelemetry/sdk/internal.rb in opentelemetry-sdk-0.3.0

@@ -18,11 +18,31 @@
 
       def valid_key?(key)
         key.instance_of?(String)
       end
 
-      def valid_value?(value)
+      def valid_simple_value?(value)
         value.instance_of?(String) || value == false || value == true || value.is_a?(Numeric)
+      end
+
+      def valid_array_value?(value)
+        return false unless value.is_a?(Array)
+        return true if value.empty?
+
+        case value.first
+        when String
+          value.all? { |v| v.instance_of?(String) }
+        when TrueClass, FalseClass
+          value.all? { |v| boolean?(v) }
+        when Numeric
+          value.all? { |v| v.is_a?(Numeric) }
+        else
+          false
+        end
+      end
+
+      def valid_value?(value)
+        valid_simple_value?(value) || valid_array_value?(value)
       end
 
       def valid_attributes?(attrs)
         attrs.nil? || attrs.all? { |k, v| valid_key?(k) && valid_value?(v) }
       end