fix(label): correct label selector parameter handling and test case (#…

…6532)

* fix(label): correct label selector parameter handling and test case

* test: add snapshot test for issue6020 with log scale line chart rendering

* fix: increase index value for better layout & prevent text overlap

__tests__/integration/issue-6020.spec.ts

@@ -0,0 +1,24 @@
+import { issue6020 as render } from '../plots/bugfix/issue-6020';
+import { createNodeGCanvas } from './utils/createNodeGCanvas';
+import { sleep } from './utils/sleep';
+import './utils/useSnapshotMatchers';
+import './utils/useCustomFetch';
+
+describe('issue6020', () => {
+  const canvas = createNodeGCanvas(800, 500);
+
+  it('issue6020.render() should render expected line chart with log scale', async () => {
+    const { chart } = render({
+      canvas,
+      container: document.createElement('div'),
+    });
+    await chart.render();
+    await sleep(20);
+    const dir = `${__dirname}/snapshots/bugfix`;
+    await expect(canvas).toMatchDOMSnapshot(dir, render.name);
+  });
+
+  afterAll(() => {
+    canvas?.destroy();
+  });
+});