Files
vue-tui/packages/runtime-tests/integration/layout/prop-reset.test.tsx
T
Yunfei He 562b07b60e test: port Ink component tests (38 tests)
Distributes across text, static, transform, newline-spacer,
error-handling, and prop-reset test files.

Tests requiring features not yet in vue-tui are marked test.todo:
- <Transform> inside <Text> (paint pass limitation)
- multi-line transform (transform nodes not yoga carriers)
- text/box nesting validation (no runtime validation yet)
- complex Static rerender patterns (Ink-specific API)

Also fixes wrap="hard" to use wordWrap:false so text breaks at exact
character boundaries rather than word boundaries, matching Ink behavior.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-25 22:01:10 +08:00

29 lines
957 B
TypeScript

import { defineComponent, nextTick, shallowRef } from "vue";
import { expect, test } from "vite-plus/test";
import { render } from "@vue-tui/testing";
import { Box, Text } from "@vue-tui/runtime";
// --- Ink prop-reset test ---
// Tests that removing a prop from an element resets the corresponding yoga layout value.
test("reset prop when it's removed from the element", async () => {
const remove = shallowRef(false);
const Dynamic = defineComponent(() => () => (
<Box flexDirection="column" justifyContent="flex-end" height={remove.value ? undefined : 4}>
<Text>x</Text>
</Box>
));
const { lastFrame } = await render(Dynamic, { columns: 100 });
// With height=4 and justifyContent="flex-end", "x" should appear at the bottom
expect(lastFrame()).toBe("\n\n\nx");
// Remove the height prop — box collapses to content height, x goes to top
remove.value = true;
await nextTick();
expect(lastFrame()).toBe("x");
});