115 lines
2.7 KiB
JavaScript
115 lines
2.7 KiB
JavaScript
import assert from "node:assert/strict";
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import { readFile } from "node:fs/promises";
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const helperUrl = new URL("../src/utils/discoveryPanelScroll.js", import.meta.url);
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const chatMainListUrl = new URL("../src/pages/ChatMain/ChatMainList/index.vue", import.meta.url);
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const helperSource = await readFile(helperUrl, "utf8");
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const chatMainListSource = await readFile(chatMainListUrl, "utf8");
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const helperModule = await import(
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`data:text/javascript;charset=utf-8,${encodeURIComponent(helperSource)}`
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);
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const {
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canExpandDiscoveryPanelFromScroll,
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getDiscoveryPanelCollapseState,
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} = helperModule;
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assert.equal(
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getDiscoveryPanelCollapseState({
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currentScrollTop: 24,
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lastScrollTop: 0,
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isCollapsed: false,
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threshold: 16,
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}),
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true,
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"scrolling up into discovery content should collapse the welcome panel"
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);
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assert.equal(
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getDiscoveryPanelCollapseState({
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currentScrollTop: 18,
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lastScrollTop: 15,
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isCollapsed: false,
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threshold: 16,
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}),
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true,
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"slow upward scrolling past the threshold should collapse the welcome panel"
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);
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assert.equal(
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getDiscoveryPanelCollapseState({
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currentScrollTop: 40,
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lastScrollTop: 64,
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isCollapsed: true,
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threshold: 16,
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allowExpand: true,
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}),
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false,
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"scrolling down should reveal the welcome panel"
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);
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assert.equal(
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getDiscoveryPanelCollapseState({
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currentScrollTop: 40,
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lastScrollTop: 64,
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isCollapsed: true,
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threshold: 16,
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allowExpand: false,
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}),
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true,
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"layout-driven reverse scroll after release should not reveal the welcome panel"
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);
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assert.equal(
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getDiscoveryPanelCollapseState({
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currentScrollTop: 63,
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lastScrollTop: 64,
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isCollapsed: true,
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threshold: 16,
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}),
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true,
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"small scroll jitter should keep the current panel state"
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);
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assert.match(
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chatMainListSource,
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/@touchmove\.capture="handleDiscoveryPanelTouchMove"/,
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"discovery shell should capture touchmove before nested scroll-view consumes the gesture"
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);
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assert.equal(
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canExpandDiscoveryPanelFromScroll({
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isTouching: false,
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touchDirection: "",
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lastDownGestureAt: 1000,
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now: 1400,
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gestureRetainMs: 800,
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}),
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true,
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"momentum scroll after a down gesture should still be allowed to reveal the welcome panel"
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);
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assert.equal(
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canExpandDiscoveryPanelFromScroll({
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isTouching: false,
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touchDirection: "",
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lastDownGestureAt: 1000,
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now: 1901,
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gestureRetainMs: 800,
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}),
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false,
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"old reverse scroll should not be treated as an active down gesture"
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);
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assert.equal(
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canExpandDiscoveryPanelFromScroll({
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isTouching: true,
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touchDirection: "up",
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lastDownGestureAt: 1000,
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now: 1200,
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gestureRetainMs: 800,
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}),
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false,
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"an active upward gesture should block reveal even if a down gesture happened earlier"
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);
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