Add tests and documentation for ?lang option

readme.md

@@ -136,6 +136,7 @@ You can customize the appearance of your `Stats Card` or `Repo Card` however you
 - `hide_border` - Hides the card's border _(boolean)_
 - `theme` - name of the theme, choose from [all available themes](./themes/README.md)
 - `cache_seconds` - set the cache header manually _(min: 1800, max: 86400)_
+- `lang` - set the language in the card _(e.g. cn, de, es, etc.)_
 
 ##### Gradient in bg_color
 

tests/renderRepoCard.test.js

@@ -307,4 +307,23 @@ describe("Test renderRepoCard", () => {
     });
     expect(queryByTestId(document.body, "badge")).toBeNull();
   });
+
+  it("should render translated badges", () => {
+    document.body.innerHTML = renderRepoCard({
+      ...data_repo.repository,
+      isArchived: true,
+    }, {
+      lang: 'cn'
+    });
+
+    expect(queryByTestId(document.body, "badge")).toHaveTextContent("已封存");
+
+    document.body.innerHTML = renderRepoCard({
+      ...data_repo.repository,
+      isTemplate: true,
+    }, {
+      lang: 'cn'
+    });
+    expect(queryByTestId(document.body, "badge")).toHaveTextContent("模板");
+  });
 });

tests/renderStatsCard.test.js

@@ -209,4 +209,14 @@ describe("Test renderStatsCard", () => {
       queryByTestId(document.body, "stars").previousElementSibling, // the label
     ).not.toHaveAttribute("x");
   });
+
+  it("should render translations", () => {
+    document.body.innerHTML = renderStatsCard(stats, { lang: "cn" })
+    expect(document.getElementsByClassName("header")[0].textContent).toBe("Anurag Hazra的GitHub统计");
+    expect(document.querySelector("g[transform=\"translate(0, 0)\"]>.stagger>.stat.bold").textContent).toBe("总星数:");
+    expect(document.querySelector("g[transform=\"translate(0, 25)\"]>.stagger>.stat.bold").textContent).toBe("总承诺 (2020):");
+    expect(document.querySelector("g[transform=\"translate(0, 50)\"]>.stagger>.stat.bold").textContent).toBe("总公关:");
+    expect(document.querySelector("g[transform=\"translate(0, 75)\"]>.stagger>.stat.bold").textContent).toBe("总发行量:");
+    expect(document.querySelector("g[transform=\"translate(0, 100)\"]>.stagger>.stat.bold").textContent).toBe("有助于:");
+  })
 });

tests/renderTopLanguages.test.js

@@ -216,4 +216,9 @@ describe("Test renderTopLanguages", () => {
       "60.00",
     );
   });
+
+  it("should render a translated title", () => {
+    document.body.innerHTML = renderTopLanguages(langs, { lang: "cn" })
+    expect(document.getElementsByClassName("header")[0].textContent).toBe("最常用的语言")
+  });
 });

tests/renderWakatimeCard.test.js

@@ -113,4 +113,9 @@ describe("Test Render Wakatime Card", () => {
           "
     `);
   });
+  it("should render translations", () => {
+    document.body.innerHTML = renderWakatimeCard({}, {lang: "cn"})
+    expect(document.getElementsByClassName("header")[0].textContent).toBe("Wakatime周统计")
+    expect(document.querySelector("g[transform=\"translate(0, 0)\"]>text.stat.bold").textContent).toBe("本周没有编码活动")
+  })
 });