package models_test

import (
	"slices"
	"testing"

	"git.golem15.com/golem15/summercms/docs/examples/blog/models"
	"git.golem15.com/golem15/summercms/modules/lagoon"
)

var _ lagoon.HasFillable = models.Post{}

func TestPostTableAndFill(t *testing.T) {
	if got := (models.Post{}).TableName(); got != "acme_blog_posts" {
		t.Fatalf("TableName = %q, want acme_blog_posts", got)
	}
	if got, want := (models.Post{}).Fillable(), []string{"title", "slug", "body"}; !slices.Equal(got, want) {
		t.Fatalf("Fillable = %v, want %v", got, want)
	}

	input := map[string]any{"id": 99, "title": "Hello", "slug": "hello-world", "body": "First post.", "created_at": "2020-01-01"}
	post, err := models.NewPost(input)
	if err != nil {
		t.Fatalf("NewPost: %v", err)
	}
	if post.ID != 0 {
		t.Errorf("ID = %d, want 0: id is not fillable", post.ID)
	}
	if !post.CreatedAt.IsZero() {
		t.Errorf("CreatedAt = %v, want zero: created_at is not fillable", post.CreatedAt)
	}
	if post.Title != "Hello" || post.Slug != "hello-world" || post.Body != "First post." {
		t.Errorf("post = %+v, want the title, slug and body from input", post)
	}

	// lagoon.Fill with the same allow-list, as NewPost does, drops id too.
	var direct models.Post
	if err := lagoon.Fill(&direct, direct.Fillable(), map[string]any{"id": 7, "title": "Direct"}, true); err != nil {
		t.Fatalf("Fill: %v", err)
	}
	if direct.ID != 0 || direct.Title != "Direct" {
		t.Errorf("Fill result = %+v, want ID 0 and title Direct", direct)
	}
}