SystemSimulationApp/frontend/tests/e2e/parameter-table.spec.ts

import { expect, test, type Locator, type Page } from "@playwright/test";

import { prepareApp } from "./fixtures";

test.beforeEach(async ({ page }) => {
  await prepareApp(page);
});

function parameterRow(table: Locator, name: string) {
  return table.getByRole("rowheader", { name, exact: true }).locator("..");
}

async function addPneumaticTestComponent(page: Page) {
  const canvas = page.locator(".flow-canvas .react-flow__pane");
  await page
    .getByRole("button", { name: "AMESim 气动测试元件", exact: true })
    .dragTo(canvas, { targetPosition: { x: 620, y: 330 } });
  const node = page.locator(
    '.flow-canvas .react-flow__node[data-id="amesim_pneumatic_test_1"]',
  );
  await expect(node).toBeVisible();
  await node.click();
}

test("组件参数和仿真设置使用共享的三列表格", async ({ page }) => {
  await page.goto("/");
  await addPneumaticTestComponent(page);

  const componentTable = page.getByRole("table", { name: "组件参数" });
  const simulationTable = page.getByRole("table", { name: "仿真设置" });
  await expect(componentTable).toBeVisible();
  await expect(simulationTable).toBeVisible();

  await expect(componentTable.getByRole("columnheader")).toHaveText([
    "参数",
    "值",
    "单位",
  ]);
  await expect(componentTable.getByRole("rowheader")).toHaveText([
    "组件名称",
    "节点 ID",
    "介质物性索引",
    "参考压力",
  ]);
  await expect(simulationTable.getByRole("rowheader")).toHaveText([
    "起始时间",
    "结束时间",
    "采样步长",
    "最大积分步长",
    "求解器",
  ]);

  await expect(parameterRow(simulationTable, "起始时间").locator("td").last()).toHaveText(
    "s",
  );
  await expect(parameterRow(simulationTable, "求解器").locator("td").last()).toHaveText(
    "—",
  );

  const componentNameWidth = await componentTable
    .locator("thead .parameter-table-name-cell")
    .evaluate((element) => element.getBoundingClientRect().width);
  const simulationNameWidth = await simulationTable
    .locator("thead .parameter-table-name-cell")
    .evaluate((element) => element.getBoundingClientRect().width);
  expect(Math.abs(componentNameWidth - simulationNameWidth)).toBeLessThanOrEqual(1);
});

test("参数说明延迟显示，单位切换不改变 XML 基础值", async ({ page }) => {
  await page.goto("/");
  await addPneumaticTestComponent(page);

  const componentTable = page.getByRole("table", { name: "组件参数" });
  const pressureRow = parameterRow(componentTable, "参考压力");
  const preview = page.locator("body > #parameter-help-preview");

  const pressureRowBox = await pressureRow.boundingBox();
  expect(pressureRowBox).not.toBeNull();
  const pointer = {
    x: pressureRowBox!.x + pressureRowBox!.width / 2,
    y: pressureRowBox!.y + pressureRowBox!.height / 2,
  };
  await page.mouse.move(pointer.x, pointer.y);
  await page.waitForTimeout(600);
  await expect(preview).toBeVisible();
  await expect(preview.locator(".parameter-help-preview-title")).toHaveText("参考压力");
  await expect(preview.locator(".parameter-help-preview-description")).toContainText(
    "单位换算和 XML 基础单位输出",
  );
  await expect(preview.locator(".parameter-help-preview-meta")).toContainText(
    "默认值：100000",
  );
  await expect(preview.locator(".parameter-help-preview-meta")).toContainText(
    "当前单位：Pa",
  );
  const previewBox = await preview.boundingBox();
  expect(previewBox).not.toBeNull();
  const horizontalGap =
    pointer.x < previewBox!.x
      ? previewBox!.x - pointer.x
      : pointer.x > previewBox!.x + previewBox!.width
        ? pointer.x - (previewBox!.x + previewBox!.width)
        : 0;
  const verticalGap =
    pointer.y < previewBox!.y
      ? previewBox!.y - pointer.y
      : pointer.y > previewBox!.y + previewBox!.height
        ? pointer.y - (previewBox!.y + previewBox!.height)
        : 0;
  expect(Math.hypot(horizontalGap, verticalGap)).toBeLessThanOrEqual(24);
  await page.mouse.move(pointer.x + 24, pointer.y);
  await page.waitForTimeout(100);
  const stationaryPreviewBox = await preview.boundingBox();
  expect(stationaryPreviewBox).not.toBeNull();
  expect(Math.abs(stationaryPreviewBox!.x - previewBox!.x)).toBeLessThanOrEqual(1);
  expect(Math.abs(stationaryPreviewBox!.y - previewBox!.y)).toBeLessThanOrEqual(1);

  await page.locator(".panel-title").filter({ hasText: "组件参数" }).hover();
  await expect(preview).toHaveCount(0);

  await page.getByLabel("参考压力单位").selectOption("kPa");
  await expect(page.getByLabel("参考压力", { exact: true })).toHaveValue("100");

  await pressureRow.hover();
  await page.waitForTimeout(600);
  await expect(preview.locator(".parameter-help-preview-meta")).toContainText(
    "默认值：100",
  );
  await expect(preview.locator(".parameter-help-preview-meta")).toContainText(
    "当前单位：kPa",
  );

  await page.getByRole("button", { name: "生成系统 XML", exact: true }).click();
  const consolePanel = page.getByRole("complementary", {
    name: "仿真控制台",
    exact: true,
  });
  await expect(consolePanel.getByLabel("生成的系统 XML")).toContainText(
    '<Parameter name="reference_pressure" value="100000"',
  );
});

test("参数表列宽可调整并在刷新后保留", async ({ page }) => {
  await page.goto("/");

  const simulationTable = page.getByRole("table", { name: "仿真设置" });
  const nameHeader = simulationTable.locator("thead .parameter-table-name-cell");
  const separator = simulationTable.getByRole("separator", {
    name: "调整参数名列宽",
    exact: true,
  });
  const initialWidth = await nameHeader.evaluate(
    (element) => element.getBoundingClientRect().width,
  );
  const initialValue = Number(await separator.getAttribute("aria-valuenow"));
  const separatorBox = await separator.boundingBox();
  expect(separatorBox).not.toBeNull();
  await page.mouse.move(
    separatorBox!.x + separatorBox!.width / 2,
    separatorBox!.y + separatorBox!.height / 2,
  );
  await page.mouse.down();
  await page.mouse.move(
    separatorBox!.x + separatorBox!.width / 2 + 16,
    separatorBox!.y + separatorBox!.height / 2,
    { steps: 3 },
  );
  await page.mouse.up();

  await expect(separator).toHaveAttribute(
    "aria-valuenow",
    String(initialValue + 16),
  );
  const resizedWidth = await nameHeader.evaluate(
    (element) => element.getBoundingClientRect().width,
  );
  expect(resizedWidth).toBeGreaterThan(initialWidth + 14);

  await page.reload();
  const reloadedTable = page.getByRole("table", { name: "仿真设置" });
  await expect(
    reloadedTable.getByRole("separator", {
      name: "调整参数名列宽",
      exact: true,
    }),
  ).toHaveAttribute("aria-valuenow", String(initialValue + 16));

  const wrapOverflow = await reloadedTable.evaluate((table) => {
    const wrap = table.closest<HTMLElement>(".parameter-table-wrap");
    return wrap ? wrap.scrollWidth - wrap.clientWidth : Number.POSITIVE_INFINITY;
  });
  expect(wrapOverflow).toBeLessThanOrEqual(1);

  const reloadedSeparator = reloadedTable.getByRole("separator", {
    name: "调整参数名列宽",
    exact: true,
  });
  await reloadedSeparator.dblclick();
  await expect(reloadedSeparator).toHaveAttribute("aria-valuenow", "112");
  await reloadedSeparator.focus();
  await page.keyboard.press("ArrowRight");
  await expect(reloadedSeparator).toHaveAttribute("aria-valuenow", "120");
});

test("组件参数公式保留原式，并在说明中显示计算值且 XML 只写数值", async ({
  page,
}) => {
  await page.goto("/");
  await addPneumaticTestComponent(page);

  const expression = "3.14*10^2/4";
  const componentTable = page.getByRole("table", { name: "组件参数" });
  const pressureRow = parameterRow(componentTable, "参考压力");
  const pressureInput = page.getByLabel("参考压力", { exact: true });

  await page.getByLabel("参考压力单位").selectOption("kPa");
  await pressureInput.fill(expression);
  await pressureInput.press("Enter");

  await expect(pressureInput).toHaveValue(expression);
  await expect(pressureRow).not.toContainText("78.5");

  await pressureRow.hover();
  await page.waitForTimeout(600);
  const preview = page.locator("body > #parameter-help-preview");
  await expect(preview).toBeVisible();
  await expect(preview.getByTestId("parameter-calculated-value")).toContainText(
    "78.5",
  );
  await expect(preview.getByTestId("parameter-calculated-value")).toContainText(
    "kPa",
  );

  await page.getByRole("button", { name: "生成系统 XML", exact: true }).click();
  const consolePanel = page.getByRole("complementary", {
    name: "仿真控制台",
    exact: true,
  });
  const xmlBlock = consolePanel.getByLabel("生成的系统 XML");
  await expect(xmlBlock).toContainText(
    '<Parameter name="reference_pressure" value="78500"',
  );
  await expect(xmlBlock).not.toContainText(expression);

  await page.getByRole("button", { name: "保存工程", exact: true }).click();
  await pressureInput.fill("120");
  await pressureInput.press("Enter");
  await page.getByRole("button", { name: "加载工程", exact: true }).click();
  await page
    .locator('.flow-canvas .react-flow__node[data-id="amesim_pneumatic_test_1"]')
    .click();
  await expect(page.getByLabel("参考压力", { exact: true })).toHaveValue(
    expression,
  );
});

test("非法组件参数公式显示错误并阻止 XML 生成", async ({ page }) => {
  await page.goto("/");
  await addPneumaticTestComponent(page);

  const invalidExpression = "3.14*/4";
  const componentTable = page.getByRole("table", { name: "组件参数" });
  const pressureInput = page.getByLabel("参考压力", { exact: true });

  await pressureInput.fill(invalidExpression);
  await pressureInput.press("Enter");

  await expect(pressureInput).toHaveValue(invalidExpression);
  await expect(pressureInput).toHaveAttribute("aria-invalid", "true");
  await expect(
    componentTable.locator(".parameter-table-message-row .field-error"),
  ).toBeVisible();

  await page.getByRole("button", { name: "生成系统 XML", exact: true }).click();
  const consolePanel = page.getByRole("complementary", {
    name: "仿真控制台",
    exact: true,
  });
  await expect(consolePanel).toContainText("XML 生成失败");
  await expect(consolePanel).toContainText("参考压力");
  await expect(consolePanel.getByLabel("生成的系统 XML")).toHaveCount(0);
});

test("仿真数值设置同样保留公式，并在执行协议中使用计算值", async ({
  page,
}) => {
  await page.goto("/");

  const expression = "1+2*3";
  const simulationTable = page.getByRole("table", { name: "仿真设置" });
  const stopRow = parameterRow(simulationTable, "结束时间");
  const stopInput = page.getByLabel("结束时间", { exact: true });
  await stopInput.fill(expression);
  await stopInput.press("Enter");

  await expect(stopInput).toHaveValue(expression);
  await expect(stopRow).not.toContainText("7");
  await stopRow.hover();
  await page.waitForTimeout(600);
  await expect(
    page.getByTestId("parameter-calculated-value"),
  ).toContainText("7 s");

  await page.getByRole("button", { name: "生成系统 XML", exact: true }).click();
  const xmlBlock = page.getByLabel("生成的系统 XML");
  await expect(xmlBlock).toContainText('tStop="7"');
  await expect(xmlBlock).not.toContainText(expression);
});