From b98bb4c90d87a64378bd0a566c5653790a9e84e9 Mon Sep 17 00:00:00 2001
From: Elias Skogevall <elias.skogevall@gmail.com>
Date: Tue, 25 Jun 2024 09:28:58 +0000
Subject: [PATCH] test: add tests to language service

---
 .../src/features/__fixtures__/hover.html      |  3 ++
 .../features/__fixtures__/hover.viewmodel.ts  |  3 ++
 .../src/features/hover.spec.ts                | 41 +++++++++++++++++++
 packages/language-service/tsconfig.json       |  4 +-
 packages/language-service/tsconfig.lib.json   |  3 +-
 5 files changed, 51 insertions(+), 3 deletions(-)
 create mode 100644 packages/language-service/src/features/__fixtures__/hover.html
 create mode 100644 packages/language-service/src/features/__fixtures__/hover.viewmodel.ts
 create mode 100644 packages/language-service/src/features/hover.spec.ts

diff --git a/packages/language-service/src/features/__fixtures__/hover.html b/packages/language-service/src/features/__fixtures__/hover.html
new file mode 100644
index 0000000..5c9fd2b
--- /dev/null
+++ b/packages/language-service/src/features/__fixtures__/hover.html
@@ -0,0 +1,3 @@
+<!-- ok with: default from "./hover.viewmodel" -->
+<p data-bind="text: hello"></p>
+<!-- /ok -->
diff --git a/packages/language-service/src/features/__fixtures__/hover.viewmodel.ts b/packages/language-service/src/features/__fixtures__/hover.viewmodel.ts
new file mode 100644
index 0000000..f15b597
--- /dev/null
+++ b/packages/language-service/src/features/__fixtures__/hover.viewmodel.ts
@@ -0,0 +1,3 @@
+export default class {
+  hello = "hello";
+}
diff --git a/packages/language-service/src/features/hover.spec.ts b/packages/language-service/src/features/hover.spec.ts
new file mode 100644
index 0000000..df55527
--- /dev/null
+++ b/packages/language-service/src/features/hover.spec.ts
@@ -0,0 +1,41 @@
+import { LanguageService } from "../index.js";
+import { readFile } from "node:fs/promises";
+import { fileURLToPath } from "node:url";
+
+describe("hover", () => {
+  let service: LanguageService;
+  let fileName: string;
+
+  beforeAll(async () => {
+    service = new LanguageService({
+      worker: false,
+    });
+    fileName = fileURLToPath(
+      new URL("__fixtures__/hover.html", import.meta.url),
+    );
+    const text = await readFile(fileName, "utf8");
+    await service.openDocument(fileName, text);
+  });
+
+  it("provides hover details for bindings (name)", async () => {
+    const hover = await service.getHover({
+      fileName: fileName,
+      position: {
+        line: 1,
+        column: 17,
+      },
+    });
+    expect(hover).not.toBe(null);
+  });
+
+  it("provides hover details for viewmodel property", async () => {
+    const hover = await service.getHover({
+      fileName: fileName,
+      position: {
+        line: 1,
+        column: 23,
+      },
+    });
+    expect(hover).not.toBe(null);
+  });
+});
diff --git a/packages/language-service/tsconfig.json b/packages/language-service/tsconfig.json
index 79e5b05..84d11f3 100644
--- a/packages/language-service/tsconfig.json
+++ b/packages/language-service/tsconfig.json
@@ -1,7 +1,7 @@
 {
   "references": [
-    { "path": "tsconfig.lib.json" }
-    // { "path": "tsconfig.spec.json" }
+    { "path": "tsconfig.lib.json" },
+    { "path": "tsconfig.spec.json" }
   ],
   "include": []
 }
diff --git a/packages/language-service/tsconfig.lib.json b/packages/language-service/tsconfig.lib.json
index a42d6f2..efd3a03 100644
--- a/packages/language-service/tsconfig.lib.json
+++ b/packages/language-service/tsconfig.lib.json
@@ -1,4 +1,5 @@
 {
   "extends": ["@tools/tsconfig/node.json"],
-  "include": ["src"]
+  "include": ["src"],
+  "exclude": ["src/**/*.spec.ts", "src/**/*.test.ts", "**/__fixtures__"]
 }