[REF] initial prototype of owl 2

tests/qweb/validation.test.ts

@@ -0,0 +1,39 @@
+import { TemplateSet } from "../../src/qweb/template_helpers";
+import { renderToString, TestContext, compile } from "../helpers";
+
+// -----------------------------------------------------------------------------
+// basic validation
+// -----------------------------------------------------------------------------
+
+describe("basic validation", () => {
+  test("error if no template with given name", () => {
+    const context = new TemplateSet();
+    expect(() => context.getTemplate("invalidname")).toThrow("Missing template");
+  });
+
+  test("cannot add twice the same template", () => {
+    const context = new TemplateSet();
+    expect(() => context.addTemplate("test", "<div/>", { allowDuplicate: true })).not.toThrow(
+      "already defined"
+    );
+    expect(() => context.addTemplate("test", "<div/>")).toThrow("already defined");
+  });
+
+  test("invalid xml", () => {
+    const template = "<div>";
+    expect(() => compile(template)).toThrow("Invalid XML in template");
+  });
+
+  test("missing template in template set", () => {
+    const context = new TestContext();
+    const template = `<t t-call="othertemplate" />`;
+
+    context.addTemplate("template", template);
+    expect(() => context.renderToString("template")).toThrowError("Missing");
+  });
+
+  test("error when unknown directive", () => {
+    const template = `<div t-best-beer="rochefort 10">test</div>`;
+    expect(() => renderToString(template)).toThrow("Unknown QWeb directive: 't-best-beer'");
+  });
+});