Added deprecated tests

Author: diyaayay

language-server/src/features/deprecated.test.ts

@@ -0,0 +1,116 @@
+import { afterEach, beforeEach, describe, expect, test } from "vitest";
+import { DiagnosticSeverity, DiagnosticTag, PublishDiagnosticsNotification } from "vscode-languageserver";
+import { TestClient } from "../test-client.js";
+import documentSettings from "./document-settings.js";
+import semanticTokens from "./semantic-tokens.js";
+import schemaRegistry from "./schema-registry.js";
+import workspace from "./workspace.js";
+import DeprecatedFeature from "./deprecated.js";
+
+import type { Diagnostic } from "vscode-languageserver";
+import type { DocumentSettings } from "./document-settings.js";
+
+
+describe("Feature - Deprecated", () => {
+  let client: TestClient<DocumentSettings>;
+
+  beforeEach(async () => {
+    client = new TestClient([
+      workspace,
+      documentSettings,
+      semanticTokens,
+      schemaRegistry,
+      DeprecatedFeature
+    ]);
+    await client.start();
+  });
+
+  afterEach(async () => {
+    await client.stop();
+  });
+
+  test("test deprecated 2020-12", async () => {
+    const diagnosticsPromise = new Promise<Diagnostic[]>((resolve) => {
+      client.onNotification(PublishDiagnosticsNotification.type, (params) => {
+        resolve(params.diagnostics);
+      });
+    });
+
+    await client.openDocument("./subject.schema.json", `{
+    "$schema": "https://json-schema.org/draft/2020-12/schema",
+    "definitions": {}
+  }`);
+
+    const diagnostics = await diagnosticsPromise;
+    expect(diagnostics[0].message).to.eql("Use '$defs'. 'definitions' was replaced with '$defs' in 2019-09");
+  });
+
+  test("test deprecated 2019-09", async () => {
+    const diagnosticsPromise = new Promise<Diagnostic[]>((resolve) => {
+      client.onNotification(PublishDiagnosticsNotification.type, (params) => {
+        resolve(params.diagnostics);
+      });
+    });
+
+    await client.openDocument("./subject.schema.json", `{
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "definitions": {}
+  }`);
+
+    const diagnostics = await diagnosticsPromise;
+    expect(diagnostics[0].message).to.eql("Use '$defs'. 'definitions' was replaced with '$defs' in 2019-09");
+  });
+
+  test("test diganostics type", async () => {
+    const diagnosticsPromise = new Promise<Diagnostic[]>((resolve) => {
+      client.onNotification(PublishDiagnosticsNotification.type, (params) => {
+        resolve(params.diagnostics);
+      });
+    });
+
+    await client.openDocument("./subject.schema.json", `{
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "definitions": {}
+  }`);
+
+    const diagnostics = await diagnosticsPromise;
+    expect(diagnostics[0].severity).to.eql(DiagnosticSeverity.Warning);
+  });
+
+  test("test diganostics tag", async () => {
+    const diagnosticsPromise = new Promise<Diagnostic[]>((resolve) => {
+      client.onNotification(PublishDiagnosticsNotification.type, (params) => {
+        resolve(params.diagnostics);
+      });
+    });
+
+    await client.openDocument("./subject.schema.json", `{
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "definitions": {}
+  }`);
+
+    const diagnostics = await diagnosticsPromise;
+    expect(diagnostics[0].tags).to.eql([DiagnosticTag.Deprecated]);
+  });
+
+  test("test diganostics range", async () => {
+    const diagnosticsPromise = new Promise<Diagnostic[]>((resolve) => {
+      client.onNotification(PublishDiagnosticsNotification.type, (params) => {
+        resolve(params.diagnostics);
+      });
+    });
+
+    await client.openDocument("./subject.schema.json", `{
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "definitions": {}
+  }`);
+
+    const diagnostics = await diagnosticsPromise;
+    const range = {
+      "start": { "line": 2, "character": 4 },
+      "end": { "line": 2, "character": 21 }
+    };
+
+    expect(diagnostics[0].range).to.eql(range);
+  });
+});