Initial Commit

packages/foundation/data/pwa/src/manifest/manifest.test.ts

@@ -0,0 +1,88 @@
+import { describe, expect, it } from "@suaveplan/testing/runner";
+import { PWA_CODES, PwaError } from "../errors/errors";
+import { ManifestBuilder } from "./manifest";
+
+describe("ManifestBuilder", () => {
+    it("builds a valid minimal manifest", { timeout: 5000 }, () => {
+        const m = new ManifestBuilder()
+            .setName("App")
+            .addIcon({ src: "/i.png", sizes: "1x1" })
+            .build();
+        expect(m.name).toBe("App");
+        expect(m.icons.length).toBe(1);
+    });
+
+    it("raises MANIFEST_VALIDATION when required fields are missing", {
+        timeout: 5000,
+    }, () => {
+        try {
+            new ManifestBuilder().build();
+            throw new Error("did not throw");
+        } catch (e) {
+            expect(e).toBeInstanceOf(PwaError);
+            expect((e as PwaError).code).toBe(PWA_CODES.MANIFEST_VALIDATION);
+        }
+    });
+
+    it("raises MANIFEST_VALIDATION when no icons are added", {
+        timeout: 5000,
+    }, () => {
+        try {
+            new ManifestBuilder().setName("X").build();
+            throw new Error("did not throw");
+        } catch (e) {
+            expect((e as PwaError).code).toBe(PWA_CODES.MANIFEST_VALIDATION);
+        }
+    });
+
+    it("supports every documented setter", { timeout: 5000 }, () => {
+        const m = new ManifestBuilder()
+            .setName("X")
+            .setShortName("X")
+            .setDescription("desc")
+            .setStartUrl("/")
+            .setScope("/")
+            .setDisplay("standalone")
+            .setOrientation("portrait")
+            .setBackgroundColor("#fff")
+            .setThemeColor("#000")
+            .setLang("en")
+            .setDir("ltr")
+            .setPreferRelatedApplications(false)
+            .addIcon({ src: "/i.png", sizes: "1x1" })
+            .addShortcut({
+                name: "S",
+                url: "/s",
+                icons: [{ src: "/s.png", sizes: "1x1" }],
+            })
+            .addRelatedApplication({ platform: "ios", id: "app.id" })
+            .setShareTarget({
+                action: "/share",
+                method: "POST",
+                enctype: "multipart/form-data",
+                params: { title: "t", url: "u" },
+            })
+            .build();
+        expect(m.short_name).toBe("X");
+        expect(m.display).toBe("standalone");
+        expect(m.orientation).toBe("portrait");
+        expect(m.dir).toBe("ltr");
+        expect(m.shortcuts?.length).toBe(1);
+        expect(m.related_applications?.length).toBe(1);
+        expect(m.share_target?.action).toBe("/share");
+        expect(m.prefer_related_applications).toBe(false);
+    });
+
+    it("toBlob produces application/manifest+json", {
+        timeout: 5000,
+    }, async () => {
+        const blob = new ManifestBuilder()
+            .setName("App")
+            .addIcon({ src: "/i.png", sizes: "1x1" })
+            .toBlob();
+        expect(blob.type).toBe("application/manifest+json");
+        const text = await blob.text();
+        const parsed = JSON.parse(text) as { name: string };
+        expect(parsed.name).toBe("App");
+    });
+});