From 18d690519127a3318e9d9336633c08af8073ca89 Mon Sep 17 00:00:00 2001
From: Valian <jakub.skalecki@gmail.com>
Date: Sun, 1 Dec 2024 00:51:58 +0100
Subject: [PATCH] Added tests for live_vue component rendering

---
 test/live_vue_test.exs | 107 +++++++++++++++++++++++++++++++++++++++--
 1 file changed, 102 insertions(+), 5 deletions(-)

diff --git a/test/live_vue_test.exs b/test/live_vue_test.exs
index 446fd5f..5725325 100644
--- a/test/live_vue_test.exs
+++ b/test/live_vue_test.exs
@@ -5,14 +5,111 @@ defmodule LiveVueTest do
   import Phoenix.Component
   import Phoenix.LiveViewTest
 
+  alias Phoenix.LiveView.JS
+  alias LiveVue.Test
+
   doctest LiveVue
 
-  def test_component(assigns) do
-    ~H'<.vue name="John" surname="Doe" vue-component="MyComponent" />'
+  describe "basic component rendering" do
+    def simple_component(assigns) do
+      ~H"""
+      <.vue name="John" surname="Doe" v-component="MyComponent" />
+      """
+    end
+
+    test "renders component with correct props" do
+      html = render_component(&simple_component/1)
+      vue = Test.get_vue(html)
+
+      assert vue.component == "MyComponent"
+      assert vue.props == %{"name" => "John", "surname" => "Doe"}
+    end
+
+    test "generates consistent ID" do
+      html = render_component(&simple_component/1)
+      vue = Test.get_vue(html)
+
+      assert vue.id =~ ~r/MyComponent-\d+/
+    end
+  end
+
+  describe "multiple components" do
+    def multi_component(assigns) do
+      ~H"""
+      <div>
+        <.vue name="John" v-component="UserProfile" />
+        <.vue name="Jane" v-component="UserCard" />
+      </div>
+      """
+    end
+
+    test "finds first component by default" do
+      html = render_component(&multi_component/1)
+      vue = Test.get_vue(html)
+
+      assert vue.component == "UserProfile"
+      assert vue.props == %{"name" => "John"}
+    end
+
+    test "finds specific component by name" do
+      html = render_component(&multi_component/1)
+      vue = Test.get_vue(html, name: "UserCard")
+
+      assert vue.component == "UserCard"
+      assert vue.props == %{"name" => "Jane"}
+    end
   end
 
-  @tag :skip
-  test "Render the html correctly" do
-    assert render_component(&test_component/1) =~ "<h1>Hello John Doe</h1>"
+  describe "event handlers" do
+    def component_with_events(assigns) do
+      ~H"""
+      <.vue
+        name="John"
+        v-component="MyComponent"
+        v-on:click={JS.push("click", value: %{"abc" => "def"})}
+        v-on:submit={JS.push("submit")}
+      />
+      """
+    end
+
+    test "renders event handlers correctly" do
+      html = render_component(&component_with_events/1)
+      vue = Test.get_vue(html)
+
+      assert vue.handlers == %{
+               "click" => JS.push("click", value: %{"abc" => "def"}),
+               "submit" => JS.push("submit")
+             }
+    end
+  end
+
+  describe "styling" do
+    def styled_component(assigns) do
+      ~H"""
+      <.vue name="John" v-component="MyComponent" class="bg-blue-500 rounded" />
+      """
+    end
+
+    test "applies CSS classes" do
+      html = render_component(&styled_component/1)
+      vue = Test.get_vue(html)
+
+      assert vue.class == "bg-blue-500 rounded"
+    end
+  end
+
+  describe "SSR behavior" do
+    def ssr_component(assigns) do
+      ~H"""
+      <.vue name="John" v-component="MyComponent" v-ssr={false} />
+      """
+    end
+
+    test "respects SSR flag" do
+      html = render_component(&ssr_component/1)
+      vue = Test.get_vue(html)
+
+      assert vue.ssr == false
+    end
   end
 end