opencode/packages/tui/test/theme/v2/v1-migrate.test.ts

265 lines
13 KiB
TypeScript

import { expect, test } from "bun:test"
import {
DEFAULT_CATEGORICAL,
DEFAULT_THEME,
migrateV1,
resolveThemeDocument,
selectThemeMode,
themeModes,
} from "@opencode-ai/theme/tui"
import { DEFAULT_THEMES, resolveTheme as resolveV1 } from "../../../src/theme"
test("migrates resolved V1 modes into V2 tokens", () => {
const migrated = migrateV1(DEFAULT_THEMES.opencode)
if (!migrated.light || !migrated.dark) throw new Error("Expected both modes")
const legacy = resolveV1(DEFAULT_THEMES.opencode, "light")
const resolved = resolveThemeDocument(migrated, "light")
expect(migrated.standalone).toBeTrue()
expect(migrated.light.categorical?.length).toBeGreaterThan(0)
expect(migrated.dark.categorical?.length).toBeGreaterThan(0)
expect(migrated.light.hue?.accent).toMatch(/^\$hue\.[^.]+$/)
expect(migrated.light.hue?.interactive).toMatch(/^\$hue\.[^.]+$/)
expect(migrated.light.text?.default).toBe("$hue.neutral.800")
expect(migrated.light.text?.subdued).toBe("$hue.neutral.600")
expect(migrated.light.background?.action?.primary?.default).toBe("transparent")
expect(migrated.light.background?.default).toBe("$hue.neutral.200")
expect(migrated.light.background?.surface?.offset).toBe("$hue.neutral.300")
expect(migrated.light.background?.surface?.overlay).toBe("$hue.neutral.400")
expect(migrated.dark.background?.default).toBe("$hue.neutral.800")
expect(migrated.dark.background?.surface?.offset).toBe("$hue.neutral.700")
expect(migrated.dark.background?.surface?.overlay).toBe("$hue.neutral.600")
expect(migrated.light.text?.action?.primary?.default).toBe("$text.default")
expect(migrated.light.background?.action?.primary?.$selected).toBe("transparent")
expect(resolved.background.surface.offset.toInts()).toEqual(legacy.backgroundPanel.toInts())
expect(resolved.background.surface.overlay.toInts()).toEqual(legacy.backgroundElement.toInts())
expect(resolved.background.formfield.selected.toInts()).toEqual(legacy.background.toInts())
expect(resolved.background.formfield.focused.toInts()).toEqual(legacy.background.toInts())
expect(resolved.text.formfield.default.toInts()).toEqual(legacy.text.toInts())
expect(resolved.text.formfield.selected.toInts()).toEqual(legacy.primary.toInts())
expect(resolved.text.formfield.focused.toInts()).toEqual(legacy.primary.toInts())
expect(resolved.hue.accent[800].toInts()).toEqual(legacy.accent.toInts())
expect(resolved.hue.interactive[800].toInts()).toEqual(legacy.primary.toInts())
expect(resolved.background.action.primary.selected.toInts()).toEqual([0, 0, 0, 0])
expect(resolved.text.action.primary.selected.toInts()).toEqual(legacy.primary.toInts())
expect(resolved.background.feedback.error.default.toInts()).toEqual(legacy.background.toInts())
expect(resolved.contexts["@context:elevated"]?.background.default.toInts()).toEqual(legacy.backgroundPanel.toInts())
expect(resolved.contexts["@context:elevated"]?.background.action.primary.default.toInts()).toEqual([0, 0, 0, 0])
expect(resolved.contexts["@context:elevated"]?.text.action.primary.default.toInts()).toEqual(legacy.text.toInts())
expect(resolved.contexts["@context:overlay"]?.background.default.toInts()).toEqual(legacy.backgroundMenu.toInts())
expect(resolved.contexts["@context:overlay"]?.background.action.primary.default.toInts()).toEqual([0, 0, 0, 0])
})
test("references generated hues from matching token colors", () => {
const source = structuredClone(DEFAULT_THEMES.opencode)
source.theme.border = source.theme.primary
source.theme.borderActive = source.theme.accent
source.theme.syntaxKeyword = source.theme.error
source.theme.markdownEmph = "#123456"
const migrated = migrateV1(source)
if (!migrated.light) throw new Error("Expected light mode")
expect(migrated.light.border?.default).toBe("$hue.interactive.800")
expect(migrated.light.scrollbar?.default).toBe("$hue.accent.800")
expect(migrated.light.syntax?.keyword).toMatch(/^\$hue\.[^.]+\.800$/)
expect(migrated.light.markdown?.emphasis).toBe("#123456")
})
test("infers chromatic hues, anchors light and dark colors, and aliases ambiguous hues to gray", () => {
const source = structuredClone(DEFAULT_THEMES.opencode)
const ambiguous = { light: "#808080", dark: "#808080" }
source.theme.accent = ambiguous
source.theme.warning = ambiguous
source.theme.primary = ambiguous
source.theme.error = ambiguous
source.theme.info = ambiguous
source.theme.secondary = "transparent"
source.theme.success = { light: "#ff6666", dark: "#450000" }
const migrated = migrateV1(source)
if (!migrated.light || !migrated.dark) throw new Error("Expected both modes")
const lightRed = migrated.light.hue?.red
const darkRed = migrated.dark.hue?.red
if (typeof lightRed !== "object" || typeof darkRed !== "object") throw new Error("Expected generated red scales")
expect(lightRed[800]).toBe("#ff6666")
expect(darkRed[200]).toBe("#450000")
expect(lightRed[900]).not.toBe(lightRed[800])
expect(darkRed[100]).not.toBe(darkRed[200])
expect(migrated.light.hue?.orange).toBe("$hue.gray")
expect(migrated.light.hue?.yellow).toBe("$hue.gray")
expect(migrated.light.hue?.green).toBe("$hue.gray")
expect(migrated.light.hue?.cyan).toBe("$hue.gray")
expect(migrated.light.hue?.blue).toBe("$hue.gray")
expect(migrated.light.hue?.purple).toBe("$hue.gray")
expect(migrated.light.hue?.accent).toBe("$hue.gray")
expect(migrated.light.hue?.interactive).toBe("$hue.gray")
expect(() => resolveThemeDocument(migrated, "light")).not.toThrow()
expect(() => resolveThemeDocument(migrated, "dark")).not.toThrow()
})
test("orders categorical hues by V1 semantic color mapping", () => {
const source = structuredClone(DEFAULT_THEMES.opencode)
const mapped = (name: "red" | "orange" | "yellow" | "green" | "blue" | "purple") => ({
light: DEFAULT_THEME.light.hue[name][700],
dark: DEFAULT_THEME.dark.hue[name][300],
})
source.theme.secondary = mapped("purple")
source.theme.accent = mapped("orange")
source.theme.success = mapped("green")
source.theme.warning = mapped("yellow")
source.theme.primary = mapped("blue")
source.theme.error = mapped("red")
const migrated = migrateV1(source)
expect(migrated.light?.categorical).toEqual(["purple", "orange", "green", "yellow", "blue", "red"])
expect(migrated.dark?.categorical).toEqual(["purple", "orange", "green", "yellow", "blue", "red"])
source.theme.accent = source.theme.secondary
expect(migrateV1(source).light?.categorical).toEqual(["purple", "green", "yellow", "blue", "red"])
})
test("gives accent and primary ownership of their inferred hues", () => {
const source = structuredClone(DEFAULT_THEMES.opencode)
source.theme.success = DEFAULT_THEME.light.hue.orange[300]
source.theme.accent = DEFAULT_THEME.light.hue.orange[400]
source.theme.info = DEFAULT_THEME.light.hue.blue[300]
source.theme.primary = DEFAULT_THEME.light.hue.blue[400]
const migrated = migrateV1(source)
if (!migrated.light) throw new Error("Expected light mode")
const orange = migrated.light.hue?.orange
const blue = migrated.light.hue?.blue
if (typeof orange !== "object" || typeof blue !== "object") throw new Error("Expected concrete hue scales")
expect(orange[800]).toBe(source.theme.accent)
expect(blue[800]).toBe(source.theme.primary)
expect(migrated.light.hue?.accent).toBe("$hue.orange")
expect(migrated.light.hue?.interactive).toBe("$hue.blue")
source.theme.primary = DEFAULT_THEME.light.hue.orange[500]
const collisionMode = migrateV1(source).light
const collision = collisionMode?.hue?.orange
if (typeof collision !== "object") throw new Error("Expected concrete orange scale")
expect(collision[800]).toBe(source.theme.primary)
expect(collisionMode?.hue?.accent).toBe("$hue.orange")
expect(collisionMode?.hue?.interactive).toBe("$hue.orange")
})
test("uses default categorical hues when V1 semantic colors are ambiguous", () => {
const source = structuredClone(DEFAULT_THEMES.opencode)
source.theme.secondary = "transparent"
source.theme.accent = "transparent"
source.theme.success = "transparent"
source.theme.warning = "transparent"
source.theme.primary = "transparent"
source.theme.error = "transparent"
const migrated = migrateV1(source)
expect(migrated.light?.categorical).toEqual(DEFAULT_CATEGORICAL)
expect(migrated.dark?.categorical).toEqual(DEFAULT_CATEGORICAL)
})
test("builds and extrapolates gray from V1 surfaces and text without using menus or borders", () => {
const source = structuredClone(DEFAULT_THEMES.opencode)
source.theme.background = { light: "#eeeeee", dark: "#111111" }
source.theme.backgroundPanel = { light: "#dddddd", dark: "#222222" }
source.theme.backgroundElement = { light: "#cccccc", dark: "#333333" }
source.theme.textMuted = { light: "#777777", dark: "#999999" }
source.theme.text = { light: "#333333", dark: "#dddddd" }
source.theme.backgroundMenu = { light: "#ededed", dark: "#252525" }
const light = resolveV1(source, "light")
const dark = resolveV1(source, "dark")
const migrated = migrateV1(source)
if (!migrated.light || !migrated.dark) throw new Error("Expected both modes")
const lightGray = migrated.light.hue?.gray
const darkGray = migrated.dark.hue?.gray
if (typeof lightGray !== "object" || typeof darkGray !== "object") throw new Error("Expected concrete gray scales")
expect(lightGray[100]).not.toBe(lightGray[200])
expect(lightGray[200]).toBe(hex(light.background))
expect(lightGray[300]).toBe(hex(light.backgroundPanel))
expect(lightGray[400]).toBe(hex(light.backgroundElement))
expect(lightGray[600]).toBe(hex(light.textMuted))
expect(lightGray[800]).toBe(hex(light.text))
expect(lightGray[900]).not.toBe(lightGray[800])
expect(darkGray[100]).not.toBe(darkGray[200])
expect(darkGray[200]).toBe(hex(dark.text))
expect(darkGray[400]).toBe(hex(dark.textMuted))
expect(darkGray[600]).toBe(hex(dark.backgroundElement))
expect(darkGray[700]).toBe(hex(dark.backgroundPanel))
expect(darkGray[800]).toBe(hex(dark.background))
expect(darkGray[900]).not.toBe(darkGray[800])
source.theme.borderSubtle = "#ff00ff"
source.theme.border = "#00ff00"
source.theme.borderActive = "#00ffff"
const withBorders = migrateV1(source)
expect(withBorders.light?.hue?.gray).toEqual(lightGray)
expect(withBorders.dark?.hue?.gray).toEqual(darkGray)
})
test("uses the default text reference for primary actions on transparent backgrounds", () => {
const source = structuredClone(DEFAULT_THEMES.opencode)
source.theme.background = "transparent"
source.theme.primary = { light: "#ffffff", dark: "#000000" }
delete source.theme.selectedListItemText
const migrated = migrateV1(source)
if (!migrated.light || !migrated.dark) throw new Error("Expected both modes")
expect(migrated.light.text?.action?.primary?.default).toBe("$text.default")
expect(migrated.dark.text?.action?.primary?.default).toBe("$text.default")
})
test("retains V1 circular reference errors", () => {
const source = structuredClone(DEFAULT_THEMES.opencode)
source.defs = { ...source.defs, one: "two", two: "one" }
source.theme.primary = "one"
expect(() => migrateV1(source)).toThrow("Circular color reference: one -> two -> one")
})
test("migrates every built-in V1 theme in its supported modes", () => {
for (const source of Object.values(DEFAULT_THEMES)) {
const migrated = migrateV1(source)
for (const mode of themeModes(migrated)) {
expect(resolveThemeDocument(migrated, mode).text.default).toBeDefined()
}
}
})
test("collapses identical V1 backgrounds when both variants infer one mode", () => {
const dark = structuredClone(DEFAULT_THEMES.opencode)
dark.theme.background = "#111111"
dark.theme.text = "#eeeeee"
const migratedDark = migrateV1(dark)
expect(migratedDark.light).toBeUndefined()
expect(migratedDark.dark).toBeDefined()
expect(themeModes(migratedDark)).toEqual(["dark"])
expect(selectThemeMode(migratedDark, "light").mode).toBe("dark")
const light = structuredClone(DEFAULT_THEMES.opencode)
light.theme.background = "#eeeeee"
light.theme.text = "#111111"
const migratedLight = migrateV1(light)
expect(migratedLight.light).toBeDefined()
expect(migratedLight.dark).toBeUndefined()
expect(themeModes(migratedLight)).toEqual(["light"])
expect(selectThemeMode(migratedLight, "dark").mode).toBe("light")
})
test("keeps both modes when a shared background has different contrast", () => {
const source = structuredClone(DEFAULT_THEMES.opencode)
source.theme.background = "#808080"
source.theme.text = { light: "#111111", dark: "#eeeeee" }
const migrated = migrateV1(source)
expect(themeModes(migrated)).toEqual(["light", "dark"])
})
function hex(color: { toInts(): [number, number, number, number] }) {
const [r, g, b, a] = color.toInts()
const byte = (value: number) => value.toString(16).padStart(2, "0")
return `#${byte(r)}${byte(g)}${byte(b)}${a === 255 ? "" : byte(a)}`
}