Add Articles

mix phx.gen.live Articles Article articles title:string\                                                            /Crucial/git/phoenix-liveview-book
  content:text url:string language:string\
  date:utc_datetime author_id:references:authors

test/outlook/articles_test.exs

@@ -0,0 +1,67 @@
+defmodule Outlook.ArticlesTest do
+  use Outlook.DataCase
+
+  alias Outlook.Articles
+
+  describe "articles" do
+    alias Outlook.Articles.Article
+
+    import Outlook.ArticlesFixtures
+
+    @invalid_attrs %{content: nil, date: nil, language: nil, title: nil, url: nil}
+
+    test "list_articles/0 returns all articles" do
+      article = article_fixture()
+      assert Articles.list_articles() == [article]
+    end
+
+    test "get_article!/1 returns the article with given id" do
+      article = article_fixture()
+      assert Articles.get_article!(article.id) == article
+    end
+
+    test "create_article/1 with valid data creates a article" do
+      valid_attrs = %{content: "some content", date: ~U[2022-12-25 16:16:00Z], language: "some language", title: "some title", url: "some url"}
+
+      assert {:ok, %Article{} = article} = Articles.create_article(valid_attrs)
+      assert article.content == "some content"
+      assert article.date == ~U[2022-12-25 16:16:00Z]
+      assert article.language == "some language"
+      assert article.title == "some title"
+      assert article.url == "some url"
+    end
+
+    test "create_article/1 with invalid data returns error changeset" do
+      assert {:error, %Ecto.Changeset{}} = Articles.create_article(@invalid_attrs)
+    end
+
+    test "update_article/2 with valid data updates the article" do
+      article = article_fixture()
+      update_attrs = %{content: "some updated content", date: ~U[2022-12-26 16:16:00Z], language: "some updated language", title: "some updated title", url: "some updated url"}
+
+      assert {:ok, %Article{} = article} = Articles.update_article(article, update_attrs)
+      assert article.content == "some updated content"
+      assert article.date == ~U[2022-12-26 16:16:00Z]
+      assert article.language == "some updated language"
+      assert article.title == "some updated title"
+      assert article.url == "some updated url"
+    end
+
+    test "update_article/2 with invalid data returns error changeset" do
+      article = article_fixture()
+      assert {:error, %Ecto.Changeset{}} = Articles.update_article(article, @invalid_attrs)
+      assert article == Articles.get_article!(article.id)
+    end
+
+    test "delete_article/1 deletes the article" do
+      article = article_fixture()
+      assert {:ok, %Article{}} = Articles.delete_article(article)
+      assert_raise Ecto.NoResultsError, fn -> Articles.get_article!(article.id) end
+    end
+
+    test "change_article/1 returns a article changeset" do
+      article = article_fixture()
+      assert %Ecto.Changeset{} = Articles.change_article(article)
+    end
+  end
+end

test/outlook_web/live/article_live_test.exs

@@ -0,0 +1,110 @@
+defmodule OutlookWeb.ArticleLiveTest do
+  use OutlookWeb.ConnCase
+
+  import Phoenix.LiveViewTest
+  import Outlook.ArticlesFixtures
+
+  @create_attrs %{content: "some content", date: "2022-12-25T16:16:00Z", language: "some language", title: "some title", url: "some url"}
+  @update_attrs %{content: "some updated content", date: "2022-12-26T16:16:00Z", language: "some updated language", title: "some updated title", url: "some updated url"}
+  @invalid_attrs %{content: nil, date: nil, language: nil, title: nil, url: nil}
+
+  defp create_article(_) do
+    article = article_fixture()
+    %{article: article}
+  end
+
+  describe "Index" do
+    setup [:create_article]
+
+    test "lists all articles", %{conn: conn, article: article} do
+      {:ok, _index_live, html} = live(conn, ~p"/articles")
+
+      assert html =~ "Listing Articles"
+      assert html =~ article.content
+    end
+
+    test "saves new article", %{conn: conn} do
+      {:ok, index_live, _html} = live(conn, ~p"/articles")
+
+      assert index_live |> element("a", "New Article") |> render_click() =~
+               "New Article"
+
+      assert_patch(index_live, ~p"/articles/new")
+
+      assert index_live
+             |> form("#article-form", article: @invalid_attrs)
+             |> render_change() =~ "can't be blank"
+
+      {:ok, _, html} =
+        index_live
+        |> form("#article-form", article: @create_attrs)
+        |> render_submit()
+        |> follow_redirect(conn, ~p"/articles")
+
+      assert html =~ "Article created successfully"
+      assert html =~ "some content"
+    end
+
+    test "updates article in listing", %{conn: conn, article: article} do
+      {:ok, index_live, _html} = live(conn, ~p"/articles")
+
+      assert index_live |> element("#articles-#{article.id} a", "Edit") |> render_click() =~
+               "Edit Article"
+
+      assert_patch(index_live, ~p"/articles/#{article}/edit")
+
+      assert index_live
+             |> form("#article-form", article: @invalid_attrs)
+             |> render_change() =~ "can't be blank"
+
+      {:ok, _, html} =
+        index_live
+        |> form("#article-form", article: @update_attrs)
+        |> render_submit()
+        |> follow_redirect(conn, ~p"/articles")
+
+      assert html =~ "Article updated successfully"
+      assert html =~ "some updated content"
+    end
+
+    test "deletes article in listing", %{conn: conn, article: article} do
+      {:ok, index_live, _html} = live(conn, ~p"/articles")
+
+      assert index_live |> element("#articles-#{article.id} a", "Delete") |> render_click()
+      refute has_element?(index_live, "#article-#{article.id}")
+    end
+  end
+
+  describe "Show" do
+    setup [:create_article]
+
+    test "displays article", %{conn: conn, article: article} do
+      {:ok, _show_live, html} = live(conn, ~p"/articles/#{article}")
+
+      assert html =~ "Show Article"
+      assert html =~ article.content
+    end
+
+    test "updates article within modal", %{conn: conn, article: article} do
+      {:ok, show_live, _html} = live(conn, ~p"/articles/#{article}")
+
+      assert show_live |> element("a", "Edit") |> render_click() =~
+               "Edit Article"
+
+      assert_patch(show_live, ~p"/articles/#{article}/show/edit")
+
+      assert show_live
+             |> form("#article-form", article: @invalid_attrs)
+             |> render_change() =~ "can't be blank"
+
+      {:ok, _, html} =
+        show_live
+        |> form("#article-form", article: @update_attrs)
+        |> render_submit()
+        |> follow_redirect(conn, ~p"/articles/#{article}")
+
+      assert html =~ "Article updated successfully"
+      assert html =~ "some updated content"
+    end
+  end
+end

test/support/fixtures/articles_fixtures.ex

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+defmodule Outlook.ArticlesFixtures do
+  @moduledoc """
+  This module defines test helpers for creating
+  entities via the `Outlook.Articles` context.
+  """
+
+  @doc """
+  Generate a article.
+  """
+  def article_fixture(attrs \\ %{}) do
+    {:ok, article} =
+      attrs
+      |> Enum.into(%{
+        content: "some content",
+        date: ~U[2022-12-25 16:16:00Z],
+        language: "some language",
+        title: "some title",
+        url: "some url"
+      })
+      |> Outlook.Articles.create_article()
+
+    article
+  end
+end