[WIP] Operation Refactor Sandbox

spec/box_spec.cr

@@ -59,4 +59,14 @@ describe Avram::Box do
       tags.last.name.should eq "new-tag-2"
     end
   end
+
+  it "allows overriding updated_at and created_at on create" do
+    user = UserBox.new
+      .created_at(Time.utc(2018, 1, 1, 10, 20, 30))
+      .updated_at(Time.utc(2018, 1, 1, 20, 30, 40))
+      .create
+
+    user.created_at.should eq Time.utc(2018, 1, 1, 10, 20, 30)
+    user.updated_at.should eq Time.utc(2018, 1, 1, 20, 30, 40)
+  end
 end

spec/operation_specs/base_spec.cr

@@ -0,0 +1,52 @@
+require "../spec_helper"
+
+private class TestOperation < Avram::Operation
+  def run
+    "Lucky Test"
+  end
+end
+
+private class TestOperationWithParamKey < Avram::Operation
+  param_key :custom_key
+
+  def run
+    "Custom Key Test"
+  end
+end
+
+describe Avram::Operation do
+  describe "run" do
+    it "returns the last statement from the run method" do
+      TestOperation.run do |_operation, value|
+        value.should eq "Lucky Test"
+      end
+    end
+
+    it "has access to the raw params passed in" do
+      params = Avram::Params.new({"page" => "1", "per" => "50"})
+      TestOperationWithParamKey.run(params) do |operation, value|
+        operation.params.should eq params
+        operation.params.get("page").should eq "1"
+        value.should eq "Custom Key Test"
+      end
+    end
+  end
+
+  describe "param_key" do
+    it "has a param_key based on the name of the operation" do
+      TestOperation.param_key.should eq "test_operation"
+    end
+
+    it "sets a custom param key with the param_key macro" do
+      TestOperationWithParamKey.param_key.should eq "custom_key"
+    end
+  end
+
+  describe "valid?" do
+    it "returns true when there's nothing to validate" do
+      TestOperation.run do |operation, _value|
+        operation.valid?.should eq true
+      end
+    end
+  end
+end