//! 纯函数级断言：几何对令牌、节奏对 A1、角色对变体。 //! //! 这里**只测数值与结构**（M68 的教训：函数对不代表图对）。对着真截图量像素的是 //! [`super::probe`]，两者缺一不可——本文件保证「数字对」，probe 保证「画出来是那个数字」。 use iced::Element; use unlucky_design::color::{Role, Scheme, SchemeFlavor, SCRIM_ALPHA}; use unlucky_design::elevation::MaterialLayer; use unlucky_design::typography::Platform; use crate::theme::{to_iced, Families, Ui}; use super::super::interaction::{self, Interaction}; use super::dialog::scrim; use super::panel::{DialogGeometry, EmptyStateGeometry, SnackbarGeometry}; use super::progress::Progress; use super::snackbar::{Placement, Snackbar}; use super::{circular, dialog, empty_state, linear, snackbar, Dialog, EmptyState}; mod progress; const FAMILIES: Families = Families { text: "Segoe UI", display: "Segoe UI", mono: "Consolas", }; pub(super) fn ui(flavor: SchemeFlavor) -> Ui { Ui::with_platform(flavor, Platform::Windows, FAMILIES) } // ---- §14 Snackbar ----------------------------------------------------------- /// 14.3 / 14.1 / 宽度上限：48 / 68 / 4 / 600。 #[test] fn snackbar_heights_widths_and_radius_are_the_tokens() { let geometry = SnackbarGeometry::of(&ui(SchemeFlavor::Light)); assert_eq!(geometry.height_for(1), 48.0, "14.3 单行 48"); assert_eq!(geometry.height_for(2), 68.0, "14.3 双行 68"); assert_eq!(geometry.radius, 4.0, "14.1 圆角 4（CornerExtraSmall）"); assert_eq!(geometry.max_width, 600.0, "SnackbarKt.ContainerMaxWidth"); assert_eq!(geometry.min_width, 344.0, "G17-d [估] 最小宽"); assert!(geometry.min_width < geometry.max_width, "上下限必须有区间"); assert_eq!(geometry.margin, 12.0, "G17-c [规格] 外边距 12"); assert_eq!(geometry.pad_h, 16.0, "A1 HorizontalSpacing"); assert_eq!(geometry.pad_v, 6.0, "A1 SnackbarVerticalPadding"); } // ---- §7 Dialog -------------------------------------------------------------- /// 7.4：官方区间 **280..560**，本项目取 **480**，且 480 落在区间内。 #[test] fn dialog_geometry_sits_inside_the_official_bounds() { let geometry = DialogGeometry::of(&ui(SchemeFlavor::Light)); assert_eq!(geometry.min_width, 280.0, "A1 DialogMinWidth"); assert_eq!(geometry.max_width, 560.0, "A1 DialogMaxWidth"); assert_eq!(geometry.width, 480.0, "G17-e 本项目取值"); assert!( geometry.min_width <= geometry.width && geometry.width <= geometry.max_width, "自选宽必须落在官方区间内" ); } /// 7.1 / 7.3 / 7.6：圆角 28、内距 24 / 16 / 24、动作 8 / 12。 #[test] fn dialog_padding_and_action_gaps_are_the_tokens() { let geometry = DialogGeometry::of(&ui(SchemeFlavor::Light)); assert_eq!(geometry.radius, 28.0, "7.1 CornerExtraLarge"); assert_eq!(geometry.padding, 24.0, "7.3 DialogPadding"); assert_eq!(geometry.title_gap, 16.0, "7.3 TitlePadding bottom"); assert_eq!(geometry.body_gap, 24.0, "7.3 TextPadding bottom"); assert_eq!(geometry.action_gap, 8.0, "7.6 ButtonsMainAxisSpacing"); assert_eq!(geometry.action_cross, 12.0, "7.6 ButtonsCrossAxisSpacing"); } /// 7.7 + D27：scrim = 黑@0.32 叠在 canvas 上之后的**不透明**实色。 #[test] fn scrim_is_scrimalpha_precomposited_onto_the_canvas() { for flavor in [SchemeFlavor::Light, SchemeFlavor::Dark] { let ui = ui(flavor); let scheme = Scheme::baseline(flavor); let canvas = scheme.get(MaterialLayer::Canvas.surface_role()); let expected = to_iced(scheme.scrim().over(canvas)); assert_eq!( scrim(&ui), expected, "{flavor:?}：scrim 必须逐位等于「黑@0.32 叠 canvas」" ); assert_eq!( scrim(&ui).a, 1.0, "D27：CPU 档不出现半透明（预合成后必须不透明）" ); assert_ne!( scrim(&ui), ui.layer(MaterialLayer::Canvas), "遮罩必须与画布有可见差异" ); assert!((SCRIM_ALPHA - 0.32).abs() < f32::EPSILON, "令牌口径 α=0.32"); } } // ---- §15 空态（项目自定） ---------------------------------------------------- /// 15.1：图标块 96 / 圆角 16 / 图标 32（**全部 `[估]`**，官方没有这个组件）。 #[test] fn empty_state_geometry_is_the_project_defined_set() { let geometry = EmptyStateGeometry::of(&ui(SchemeFlavor::Light)); assert_eq!(geometry.block, 96.0); assert_eq!(geometry.block_radius, 16.0, "ShapeScale::Large"); // 复审 C：登记值是 **24**（`icons::view` 的实渲染尺寸），不是 32；见欠账 G18-h。 assert_eq!(geometry.icon, 24.0, "图标实渲染 24（G18-h）"); // **复审 P2-1 的回归断言**：三个间距必须精确等于令牌档位。 // 早先这里只写 `> 0.0`，所以「Column::spacing(8) 与显式 gap(16/24) 双算成 32/40」 // 完全藏得住（渲染实测 264 vs 登记 232）。 assert_eq!(geometry.gap_title, 16.0, "块↔标题 = Space::X4"); assert_eq!(geometry.gap_body, 8.0, "标题↔副文案 = Space::X2"); assert_eq!(geometry.gap_action, 24.0, "副文案↔CTA = Space::X6"); assert_eq!(geometry.block, 96.0); assert_eq!( super::empty_state::BLOCK_LAYER, MaterialLayer::Overlay, "块底色是 SurfaceContainerHigh（材质层 Overlay）" ); } // ---- 结构 / 角色 ------------------------------------------------------------ /// 五个入口都能在**任意**消息类型下构建（契约 §2：不 import `app::Message`）。 #[test] fn every_component_builds_for_a_foreign_message_type() { #[derive(Clone, Debug, PartialEq)] enum Other { Yes, No, } let ui = ui(SchemeFlavor::Light); let _: Element<'_, Other> = linear(&ui, Progress::determinate(0.5)); let _: Element<'_, Other> = circular(&ui, Progress::indeterminate(0.3)); let _: Element<'_, Other> = snackbar( &ui, Snackbar::new("已保存") .placement(Placement::Top) .two_lines() .action("撤销", Other::No) .dismiss(Other::No), ); let _: Element<'_, Other> = dialog( &ui, Dialog::new("确认删除？", "此操作不可撤销。") .double(("取消", Other::No), ("删除", Other::Yes)), ); let _: Element<'_, Other> = empty_state( &ui, EmptyState::new( unlucky_design::icons::IconKind::Instances, "还没有实例", "建一个开始游戏", ) .action("新建", Other::Yes), ); // 无动作的三种形态也要能构建（DialogActions::None / 无 action 的 Snackbar） let _: Element<'_, Other> = dialog(&ui, Dialog::new("已是最新版本", "没有可用更新。")); let _: Element<'_, Other> = snackbar(&ui, Snackbar::new("已复制")); let _: Element<'_, Other> = empty_state( &ui, EmptyState::new( unlucky_design::icons::IconKind::Logs, "没有日志", "启动一次游戏后这里会有内容", ), ); } /// 状态层必须来自 `interaction`（不是组件里自己乘 α）：hover 层不透明且与容器色不同。 #[test] fn snackbar_state_layers_come_from_the_interaction_module() { let ui = ui(SchemeFlavor::Light); let hover = interaction::overlay_color( &ui, Interaction::Hovered, Role::InversePrimary, Role::InverseSurface, ) .expect("hover 有状态层"); assert_eq!(hover.a, 1.0, "状态层必须是实色（CPU/GPU 一致）"); assert_ne!( hover, ui.color(Role::InverseSurface), "叠了 8% 必须看得出来" ); // 禁用内容走 token 口径（38%），不是「变灰一点」 let disabled = interaction::disabled_content_over_role(&ui, Role::OnSurface, false); assert_ne!(disabled, ui.color(Role::OnSurface)); assert_eq!(disabled.a, 1.0); }