feat: editor write path

test/article_impact_cover_test.go

@@ -0,0 +1,77 @@
+package test
+
+import (
+	"RenewCMS/internal/domain/article"
+	"testing"
+)
+
+func TestArticleImpactOfImageIdentity(t *testing.T) {
+	one, sameOne, two := uint32(1), uint32(1), uint32(2)
+	cases := []struct {
+		name          string
+		before, after *uint32
+		edited        bool
+	}{
+		{"both absent", nil, nil, false},
+		{"added", nil, &one, true},
+		{"removed", &one, nil, true},
+		{"same id", &one, &sameOne, false},
+		{"other id", &one, &two, true},
+	}
+	for _, c := range cases {
+		t.Run(c.name, func(t *testing.T) {
+			for _, social := range []bool{false, true} {
+				before, after := article.Article{}, article.Article{}
+				if social {
+					before.SocialImageID, after.SocialImageID = c.before, c.after
+				} else {
+					before.CoverImageID, after.CoverImageID = c.before, c.after
+				}
+				impact := article.ImpactOf(before, after, false)
+				if impact.Edited != c.edited || impact.Content {
+					t.Errorf("social=%v: got %+v, want edited=%v content=false", social, impact, c.edited)
+				}
+			}
+		})
+	}
+}
+
+func TestArticleImpactOfPerField(t *testing.T) {
+	cases := []struct {
+		name    string
+		change  func(a *article.Article)
+		authors bool
+		edited  bool
+		content bool
+	}{
+		{"nothing", func(a *article.Article) {}, false, false, false},
+		{"title", func(a *article.Article) { a.Title = "other" }, false, true, true},
+		{"body", func(a *article.Article) { a.Body = "other" }, false, true, true},
+		{"excerpt", func(a *article.Article) { a.Excerpt = "other" }, false, true, true},
+		{"slug", func(a *article.Article) { a.Slug = "other" }, false, true, true},
+		{"cover alt", func(a *article.Article) { a.CoverImageAlt = "other" }, false, true, true},
+		{"seo title", func(a *article.Article) { a.SEOTitle = "other" }, false, true, true},
+		{"seo description", func(a *article.Article) { a.SEODescription = "other" }, false, true, true},
+		{"social title", func(a *article.Article) { a.SocialTitle = "other" }, false, true, true},
+		{"social description", func(a *article.Article) { a.SocialDescription = "other" }, false, true, true},
+		{"authors", func(a *article.Article) {}, true, true, false},
+		{"site", func(a *article.Article) { a.SiteID = 9 }, false, true, false},
+		{"canonical url", func(a *article.Article) { a.CanonicalURL = "https://example.org/a" }, false, true, false},
+		{"noindex", func(a *article.Article) { a.Noindex = true }, false, true, false},
+		{"seo dismissed", func(a *article.Article) { a.SEODismissed = []string{"title"} }, false, true, false},
+		{"is online", func(a *article.Article) { a.IsOnline = true }, false, false, false},
+	}
+	for _, c := range cases {
+		t.Run(c.name, func(t *testing.T) {
+			before := article.Article{}
+			after := before
+			c.change(&after)
+
+			impact := article.ImpactOf(before, after, c.authors)
+
+			if impact.Edited != c.edited || impact.Content != c.content {
+				t.Errorf("got %+v, want edited=%v content=%v", impact, c.edited, c.content)
+			}
+		})
+	}
+}