spec/error_spec.rb in strong_json-0.9.0 vs spec/error_spec.rb in strong_json-1.0.0

@@ -1,8 +1,66 @@
-describe StrongJSON::Type::Error do
+require "strong_json"
+
+describe StrongJSON::Type::ErrorPath do
+  ErrorPath = StrongJSON::Type::ErrorPath
   include StrongJSON::Types
 
-  it "hgoehoge" do
-    exn = StrongJSON::Type::Error.new(value: [], type: array(numeric), path: ["a",1,"b"])
-    expect(exn.to_s).to be_a(String)
+  describe "root path" do
+    let(:path) { ErrorPath.root(string) }
+
+    it "does not have parent" do
+      expect(path.parent).to be_nil
+    end
+
+    it "has type" do
+      expect(path.type).to be_a(StrongJSON::Type::Base)
+    end
+
+    it "prints" do
+      expect(path.to_s).to eq("$")
+    end
+  end
+
+  describe "appended path" do
+    let(:path) {
+      ErrorPath.root(object(foo: array(number)))
+        .dig(key: :foo, type: array(number))
+        .dig(key: 0, type: number)
+    }
+
+    it "does have parent" do
+      expect(path.parent).to be_a(Array)
+      expect(path.parent[0]).to eq(0)
+      expect(path.parent[1]).to be_a(ErrorPath)
+    end
+
+    it "has type" do
+      expect(path.type).to be_a(StrongJSON::Type::Base)
+    end
+
+    it "prints" do
+      expect(path.to_s).to eq("$.foo[0]")
+    end
+  end
+
+  describe "expanded path" do
+    let(:path) {
+      ErrorPath.root(array(enum(number, string)))
+        .dig(key: 0, type: enum(number, string))
+        .expand(type: string)
+    }
+
+    it "does have parent" do
+      expect(path.parent).to be_a(Array)
+      expect(path.parent[0]).to be_nil
+      expect(path.parent[1]).to be_a(ErrorPath)
+    end
+
+    it "has type" do
+      expect(path.type).to be_a(StrongJSON::Type::Base)
+    end
+
+    it "prints" do
+      expect(path.to_s).to eq("$[0]")
+    end
   end
 end