Merge pull request #3 from iknow/ruby3

Ruby 3.0 support

.circleci/config.yml

@@ -86,6 +86,12 @@ workflows:
       - test:
           name: 'ruby 2.6'
           ruby-version: "2.6"
+      - test:
+          name: 'ruby 2.7'
+          ruby-version: "2.7"
+      - test:
+          name: 'ruby 3.0'
+          ruby-version: "3.0"
       - publish:
           filters:
             branches:

lib/safe_values/version.rb

@@ -1,3 +1,3 @@
 module SafeValues
-  VERSION = "1.0.1"
+  VERSION = "1.0.2"
 end

lib/value.rb

@@ -120,8 +120,8 @@ def with(#{params.join(", ")})
     end
   end
 
-  def with(hash = {})
-    return self if hash.empty?
-    self.class.with(to_h.merge(hash))
+  def with(**kwargs)
+    return self if kwargs.empty?
+    self.class.with(**to_h.merge(kwargs))
   end
 end

spec/unit/value_spec.rb

@@ -46,6 +46,12 @@
       v.a = 10
       expect(v.a).to eq(10)
     end
+
+    it "can update values via .with" do
+      v = value.new(1, 2).with(a: 10)
+      expect(v.a).to eq(10)
+      expect(v.b).to eq(2)
+    end
   end
 
   context "with optional arguments" do
@@ -67,6 +73,14 @@
       expect(v.d).to eq(40)
     end
 
+    it "can update values via .with" do
+      v = value.new(10, 20, 30, 40).with(a: 11, c: 31)
+      expect(v.a).to eq(11)
+      expect(v.b).to eq(20)
+      expect(v.c).to eq(31)
+      expect(v.d).to eq(40)
+    end
+
     it "raises an error unless all required positional arguments are provided" do
       expect { value.new(1) }.to raise_error(ArgumentError, /wrong number of arguments/)
     end