Add FormControl component

lib/phlexy_ui/form_control.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module PhlexyUI
+  class FormControl < Base
+    def initialize(*, as: :div, **)
+      super(*, **)
+      @as = as
+    end
+
+    def view_template(&)
+      generate_classes!(
+        component_html_class: "form-control",
+        options:
+      ).then do |classes|
+        public_send(as, class: classes, **options, &)
+      end
+    end
+  end
+end

spec/lib/phlexy_ui/form_control_spec.rb

@@ -0,0 +1,33 @@
+require "spec_helper"
+
+describe PhlexyUI::FormControl do
+  subject(:output) { render described_class.new }
+
+  describe "rendering a full form control" do
+    let(:component) do
+      Class.new(Phlex::HTML) do
+        def view_template(&)
+          render PhlexyUI::FormControl.new(as: :section) do
+            span { "Username" }
+            input(type: "text", placeholder: "Enter username")
+          end
+        end
+      end
+    end
+
+    subject(:output) do
+      render component.new
+    end
+
+    it "is expected to match the formatted HTML" do
+      expected_html = html <<~HTML
+        <section class="form-control">
+          <span>Username</span>
+          <input type="text" placeholder="Enter username">
+        </section>
+      HTML
+
+      is_expected.to eq(expected_html)
+    end
+  end
+end