// Tests error reporting.
import { test, expect } from '@playwright/test';
import { Splash, Workspace } from './lynxkite';


let workspace: Workspace;


test.beforeEach(async ({ browser }) => {
  workspace = await Workspace.empty(await browser.newPage(), 'error_spec_test');
});

test.afterEach(async ({ }) => {
  await workspace.close();
  const splash = await new Splash(workspace.page);
  splash.page.on('dialog', async dialog => { await dialog.accept(); });
  await splash.deleteEntry('error_spec_test');
});


test('missing parameter', async () => {
  // Test the correct error message is displayed when a required parameter is missing,
  // and that the error message is removed when the parameter is filled.
  await workspace.addBox('Create scale-free graph');
  const graphBox = workspace.getBox('Create scale-free graph 1');
  await graphBox.locator('input').fill('');
  expect(await graphBox.locator('.error').innerText()).toBe("invalid literal for int() with base 10: ''");
  await graphBox.locator('input').fill('10');
  await expect(graphBox.locator('.error')).not.toBeVisible();
});


test('unknown operation', async () => {
  // Test that the correct error is displayed when the operation does not belong to
  // the current environment.
  await workspace.addBox('Create scale-free graph');
  await workspace.setEnv('LynxScribe');
  const csvBox =  workspace.getBox('Create scale-free graph 1');
  const errorText = await csvBox.locator('.error').innerText();
  expect(errorText).toBe('Operation "Create scale-free graph" not found.');
  await workspace.setEnv('LynxKite Graph Analytics');
  await expect(csvBox.locator('.error')).not.toBeVisible();
});