|
| 1 | +import { describe, expect, it } from "vitest"; |
| 2 | +import { buildUsageContract } from "./contract.js"; |
| 3 | +import { renderUsageBar, type UsageBarTemplate } from "./translator.js"; |
| 4 | + |
| 5 | +const SCALES = { |
| 6 | + braille: "⠐⡀⡄⡆⡇⣇⣧⣷⣿", |
| 7 | + moon: "🌑🌘🌗🌖🌕", |
| 8 | + weather: ["🥶", "☁️", "🌥", "⛅️", "🌤", "☀️"], |
| 9 | + plants: ["", "🍂", "🌱", "☘️", "🍀", "🌿"], |
| 10 | +}; |
| 11 | + |
| 12 | +function tpl(pieces: unknown[]): UsageBarTemplate { |
| 13 | + return { |
| 14 | + scales: SCALES, |
| 15 | + aliases: { models: { "claude-opus-4-6": "opus46" }, reasoning: { medium: "med" } }, |
| 16 | + output: { sep: "", surfaces: { discord: pieces } }, |
| 17 | + }; |
| 18 | +} |
| 19 | + |
| 20 | +function render(pieces: unknown[], contract: Record<string, unknown>): string { |
| 21 | + return renderUsageBar(tpl(pieces), { surface: "discord", ...contract }); |
| 22 | +} |
| 23 | + |
| 24 | +describe("usage-bar verbs", () => { |
| 25 | + it("num — compact counts", () => { |
| 26 | + expect(render([{ text: "{usage.input_tokens|num}" }], { usage: { input_tokens: 3000 } })).toBe( |
| 27 | + "3.0k", |
| 28 | + ); |
| 29 | + expect(render([{ text: "{x|num}" }], { x: 272000 })).toBe("272k"); |
| 30 | + expect(render([{ text: "{x|num}" }], { x: 128 })).toBe("128"); |
| 31 | + }); |
| 32 | + |
| 33 | + it("dur — seconds to reset", () => { |
| 34 | + expect(render([{ text: "{x|dur}" }], { x: 14820 })).toBe("4h07m"); |
| 35 | + expect(render([{ text: "{x|dur}" }], { x: 449280 })).toBe("5.2d"); |
| 36 | + expect(render([{ text: "{x|dur}" }], { x: 1980 })).toBe("33m"); |
| 37 | + }); |
| 38 | + |
| 39 | + it("pct and inv", () => { |
| 40 | + expect(render([{ text: "{x|pct}" }], { x: 96 })).toBe("96%"); |
| 41 | + expect(render([{ text: "{x|inv|pct}" }], { x: 75 })).toBe("25%"); |
| 42 | + }); |
| 43 | + |
| 44 | + it("meter — multi-cell braille bar", () => { |
| 45 | + expect(render([{ text: "[{x|meter:5:braille}]" }], { x: 75 })).toBe("[⣿⣿⣿⣧⠐]"); |
| 46 | + expect(render([{ text: "[{x|meter:5:braille}]" }], { x: 0 })).toBe("[⠐⠐⠐⠐⠐]"); |
| 47 | + expect(render([{ text: "[{x|meter:5:braille}]" }], { x: 100 })).toBe("[⣿⣿⣿⣿⣿]"); |
| 48 | + }); |
| 49 | + |
| 50 | + it("meter:1 — single glyph, codepoint-correct for astral scales", () => { |
| 51 | + expect(render([{ text: "{x|meter:1:moon}" }], { x: 0 })).toBe("🌑"); |
| 52 | + expect(render([{ text: "{x|meter:1:moon}" }], { x: 50 })).toBe("🌗"); |
| 53 | + expect(render([{ text: "{x|meter:1:moon}" }], { x: 100 })).toBe("🌕"); |
| 54 | + }); |
| 55 | + |
| 56 | + it("alias — listed shortens, unlisted echoes through", () => { |
| 57 | + expect(render([{ text: "{m|alias:models}" }], { m: "claude-opus-4-6" })).toBe("opus46"); |
| 58 | + expect(render([{ text: "{m|alias:models}" }], { m: "some-new-model" })).toBe("some-new-model"); |
| 59 | + }); |
| 60 | + |
| 61 | + it("fallback when path is missing/empty", () => { |
| 62 | + expect(render([{ text: "{identity.emoji|🤖} hi" }], {})).toBe("🤖 hi"); |
| 63 | + expect(render([{ text: "{identity.emoji|🤖} hi" }], { identity: { emoji: "🩺" } })).toBe( |
| 64 | + "🩺 hi", |
| 65 | + ); |
| 66 | + }); |
| 67 | +}); |
| 68 | + |
| 69 | +describe("usage-bar segment forms", () => { |
| 70 | + it("when drops on null/false/empty, keeps on 0", () => { |
| 71 | + const seg = [{ when: "u.cache_hit_pct", text: "🗄 {u.cache_hit_pct|pct}" }]; |
| 72 | + expect(render(seg, { u: {} })).toBe(""); |
| 73 | + expect(render(seg, { u: { cache_hit_pct: 0 } })).toBe("🗄 0%"); |
| 74 | + }); |
| 75 | + |
| 76 | + it("map resolves enum/bool, drops on no match", () => { |
| 77 | + const seg = [{ map: "state.fast_mode", cases: { true: "⚡", false: "🐌" } }]; |
| 78 | + expect(render(seg, { state: { fast_mode: true } })).toBe("⚡"); |
| 79 | + expect(render(seg, { state: { fast_mode: false } })).toBe("🐌"); |
| 80 | + expect(render(seg, { state: {} })).toBe(""); |
| 81 | + }); |
| 82 | + |
| 83 | + it("each with item_scales picks a scale per window by position", () => { |
| 84 | + const seg = [ |
| 85 | + { |
| 86 | + text: "📊", |
| 87 | + each: "limits.windows", |
| 88 | + item: "{pct_left|meter:1:*}{resets_in_s|dur}", |
| 89 | + item_scales: ["weather", "plants"], |
| 90 | + }, |
| 91 | + ]; |
| 92 | + const out = render(seg, { |
| 93 | + limits: { |
| 94 | + windows: [ |
| 95 | + { pct_left: 92, resets_in_s: 17100 }, |
| 96 | + { pct_left: 70, resets_in_s: 570240 }, |
| 97 | + ], |
| 98 | + }, |
| 99 | + }); |
| 100 | + expect(out).toBe("📊 ☀️4h45m 🍀6.6d"); |
| 101 | + }); |
| 102 | + |
| 103 | + it("each drops the whole segment when the array is empty", () => { |
| 104 | + expect(render([{ text: "📊", each: "limits.windows", item: "{x}" }], { limits: {} })).toBe(""); |
| 105 | + }); |
| 106 | +}); |
| 107 | + |
| 108 | +describe("usage-bar end-to-end with buildUsageContract", () => { |
| 109 | + it("renders a full footer from a reply usage snapshot", () => { |
| 110 | + const contract = buildUsageContract( |
| 111 | + { |
| 112 | + provider: "openai", |
| 113 | + model: "claude-opus-4-6", |
| 114 | + reasoningEffort: "medium", |
| 115 | + fastMode: false, |
| 116 | + fallbackUsed: false, |
| 117 | + contextTokenBudget: 272000, |
| 118 | + usage: { input: 204000, output: 15, cacheRead: 0, cacheWrite: 0, total: 204015 }, |
| 119 | + limits: { |
| 120 | + available: true, |
| 121 | + source: "core", |
| 122 | + windows: [ |
| 123 | + { label: "5h", used_pct: 8, pct_left: 92, resets_in_s: 17100 }, |
| 124 | + { label: "week", used_pct: 30, pct_left: 70, resets_in_s: 570240 }, |
| 125 | + ], |
| 126 | + }, |
| 127 | + }, |
| 128 | + "discord", |
| 129 | + ); |
| 130 | + const pieces = [ |
| 131 | + { text: "{model.display_name|alias:models}" }, |
| 132 | + { map: "model.is_fallback", cases: { true: "🔄" } }, |
| 133 | + { text: " | " }, |
| 134 | + { when: "model.reasoning", text: "{model.reasoning|alias:reasoning}" }, |
| 135 | + { map: "state.fast_mode", cases: { true: "⚡", false: "🐌" } }, |
| 136 | + { text: " | 📚 [{context.pct_used|meter:5:braille}]{context.max_tokens|num}" }, |
| 137 | + { |
| 138 | + text: " | 📊", |
| 139 | + each: "limits.windows", |
| 140 | + item: "{pct_left|meter:1:*}{resets_in_s|dur}", |
| 141 | + item_scales: ["weather", "plants"], |
| 142 | + }, |
| 143 | + ]; |
| 144 | + expect(renderUsageBar(tpl(pieces), contract)).toBe( |
| 145 | + "opus46 | med🐌 | 📚 [⣿⣿⣿⣧⠐]272k | 📊 ☀️4h45m 🍀6.6d", |
| 146 | + ); |
| 147 | + }); |
| 148 | +}); |
0 commit comments