Set up vitest and add tests for interactive

styles/.gitignore

@@ -1 +1,2 @@
 node_modules/
+coverage/

styles/package.json

@@ -6,7 +6,8 @@
     "scripts": {
         "build": "ts-node ./src/buildThemes.ts",
         "build-licenses": "ts-node ./src/buildLicenses.ts",
-        "build-tokens": "ts-node ./src/buildTokens.ts"
+        "build-tokens": "ts-node ./src/buildTokens.ts",
+        "test": "vitest"
     },
     "author": "",
     "license": "ISC",
@@ -22,12 +23,16 @@
         "toml": "^3.0.0",
         "ts-deepmerge": "^6.0.3",
         "ts-node": "^10.9.1",
-        "utility-types": "^3.10.0"
+        "utility-types": "^3.10.0",
+        "vitest": "^0.32.0"
     },
     "prettier": {
         "semi": false,
         "printWidth": 80,
         "htmlWhitespaceSensitivity": "strict",
         "tabWidth": 4
+    },
+    "devDependencies": {
+        "@vitest/coverage-v8": "^0.32.0"
     }
 }

styles/src/element/interactive/index.ts

@@ -0,0 +1,3 @@
+import { interactive } from "./interactive";
+
+export { interactive }

styles/src/element/interactive/interactive.test.ts

@@ -0,0 +1,59 @@
+import { NOT_ENOUGH_STATES_ERROR, NO_DEFAULT_OR_BASE_ERROR, interactive } from './interactive'
+import { describe, it, expect } from 'vitest'
+
+describe('interactive', () => {
+
+    it('creates an Interactive<Element> with base properties and states', () => {
+
+        const result = interactive({
+            base: { fontSize: 10, color: '#FFFFFF' },
+            state: {
+                hovered: { color: '#EEEEEE' },
+                clicked: { color: '#CCCCCC' },
+            }
+        })
+
+        expect(result).toEqual({
+            default: { color: '#FFFFFF', fontSize: 10 },
+            hovered: { color: '#EEEEEE', fontSize: 10 },
+            clicked: { color: '#CCCCCC', fontSize: 10 },
+        })
+    })
+
+    it('creates an Interactive<Element> with no base properties', () => {
+
+        const result = interactive({
+            state: {
+                default: { color: '#FFFFFF', fontSize: 10 },
+                hovered: { color: '#EEEEEE' },
+                clicked: { color: '#CCCCCC' },
+            }
+        })
+
+        expect(result).toEqual({
+            default: { color: '#FFFFFF', fontSize: 10 },
+            hovered: { color: '#EEEEEE', fontSize: 10 },
+            clicked: { color: '#CCCCCC', fontSize: 10 },
+        })
+    })
+
+    it('throws error when both default and base are missing', () => {
+        const state = {
+            hovered: { color: 'blue' },
+        }
+
+        expect(() => interactive({ state })).toThrow(
+            NO_DEFAULT_OR_BASE_ERROR
+        )
+    })
+
+    it('throws error when no other state besides default is present', () => {
+        const state = {
+            default: { fontSize: 10 },
+        }
+
+        expect(() => interactive({ state })).toThrow(
+            NOT_ENOUGH_STATES_ERROR
+        )
+    })
+})

styles/src/element/interactive/interactive.ts

@@ -10,24 +10,27 @@ type Interactive<T> = {
     disabled?: T,
 };
 
+export const NO_DEFAULT_OR_BASE_ERROR = "An interactive object must have a default state, or a base property."
+export const NOT_ENOUGH_STATES_ERROR = "An interactive object must have a default and at least one other state."
+
 interface InteractiveProps<T> {
     base?: T,
     state: Partial<Record<InteractiveState, T>>
 }
 
 /**
- * Helper function for creating Interactive<T> objects that works pretty much like Toggle<T>.
- * It takes a object to be used as a value for `default` field and then fills out other fields
- * with fields from either `base` or `modifications`.
- * Notably, it does not touch `hover`, `clicked` and `disabled` if there are no modifications for it.
+ * Helper function for creating Interactive<T> objects that works with Toggle<T>-like behavior.
+ * It takes a default object to be used as the value for `default` field and fills out other fields
+ * with fields from either `base` or from the `state` object which contains values for specific states.
+ * Notably, it does not touch `hover`, `clicked`, `selected` and `disabled` states if there are no modifications for them.
  *
- * @param defaultObj Object to be used as the value for `default` field.
- * @param base Object containing base fields to be included in the resulting object.
- * @param modifications Object containing modified fields to be included in the resulting object.
- * @returns Interactive<T> object with fields from `base` and `modifications`.
+ * @param defaultObj Object to be used as the value for the `default` field.
+ * @param base Optional object containing base fields to be included in the resulting object.
+ * @param state Object containing optional modified fields to be included in the resulting object for each state.
+ * @returns Interactive<T> object with fields from `base` and `state`.
  */
 export function interactive<T extends Object>({ base, state }: InteractiveProps<T>): Interactive<T> {
-    if (!base && !state.default) throw new Error("An interactive object must have a default state, or a base property.");
+    if (!base && !state.default) throw new Error(NO_DEFAULT_OR_BASE_ERROR);
 
     let defaultState: T;
 
@@ -64,7 +67,7 @@ export function interactive<T extends Object>({ base, state }: InteractiveProps<
     }
 
     if (stateCount < 1) {
-        throw new Error("An interactive object must have a default and at least one other state.");
+        throw new Error(NOT_ENOUGH_STATES_ERROR);
     }
 
     return interactiveObj;

styles/src/styleTree/assistant.ts

@@ -1,7 +1,7 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { text, border, background, foreground } from "./components"
 import editor from "./editor"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 
 export default function assistant(colorScheme: ColorScheme) {
     const layer = colorScheme.highest

styles/src/styleTree/commandPalette.ts

@@ -2,7 +2,7 @@ import { ColorScheme } from "../theme/colorScheme"
 import { withOpacity } from "../theme/color"
 import { text, background } from "./components"
 import { toggleable } from "./toggle"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 
 export default function commandPalette(colorScheme: ColorScheme) {
     let layer = colorScheme.highest

styles/src/styleTree/contactList.ts

@@ -1,7 +1,7 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { background, border, borderColor, foreground, text } from "./components"
 import { toggleable } from "./toggle"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 export default function contactsPanel(colorScheme: ColorScheme) {
     const nameMargin = 8
     const sidePadding = 12

styles/src/styleTree/contactNotification.ts

@@ -1,6 +1,6 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { background, foreground, text } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 const avatarSize = 12
 const headerPadding = 8
 

styles/src/styleTree/contextMenu.ts

@@ -1,6 +1,6 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { background, border, borderColor, text } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 import { toggleable } from "./toggle"
 
 export default function contextMenu(colorScheme: ColorScheme) {

styles/src/styleTree/copilot.ts

@@ -1,6 +1,6 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { background, border, foreground, svg, text } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 export default function copilot(colorScheme: ColorScheme) {
     let layer = colorScheme.middle
 

styles/src/styleTree/editor.ts

@@ -4,7 +4,7 @@ import { background, border, borderColor, foreground, text } from "./components"
 import hoverPopover from "./hoverPopover"
 
 import { buildSyntax } from "../theme/syntax"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 import { toggleable } from "./toggle"
 
 export default function editor(colorScheme: ColorScheme) {

styles/src/styleTree/feedback.ts

@@ -1,6 +1,6 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { background, border, text } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 
 export default function feedback(colorScheme: ColorScheme) {
     let layer = colorScheme.highest

styles/src/styleTree/picker.ts

@@ -2,7 +2,7 @@ import { ColorScheme } from "../theme/colorScheme"
 import { withOpacity } from "../theme/color"
 import { background, border, text } from "./components"
 import { toggleable } from "./toggle"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 
 export default function picker(colorScheme: ColorScheme): any {
     let layer = colorScheme.lowest

styles/src/styleTree/projectPanel.ts

@@ -1,7 +1,7 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { withOpacity } from "../theme/color"
 import { background, border, foreground, text } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 import { toggleable } from "./toggle"
 export default function projectPanel(colorScheme: ColorScheme) {
     const { isLight } = colorScheme

styles/src/styleTree/search.ts

@@ -1,7 +1,7 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { withOpacity } from "../theme/color"
 import { background, border, foreground, text } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 import { toggleable } from "./toggle"
 
 export default function search(colorScheme: ColorScheme) {

styles/src/styleTree/simpleMessageNotification.ts

@@ -1,6 +1,6 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { background, border, foreground, text } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 
 const headerPadding = 8
 

styles/src/styleTree/statusBar.ts

@@ -1,6 +1,6 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { background, border, foreground, text } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 import { toggleable } from "./toggle"
 export default function statusBar(colorScheme: ColorScheme) {
     let layer = colorScheme.lowest

styles/src/styleTree/tabBar.ts

@@ -2,7 +2,7 @@ import { ColorScheme } from "../theme/colorScheme"
 import { withOpacity } from "../theme/color"
 import { text, border, background, foreground } from "./components"
 import { toggleable } from "./toggle"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 
 export default function tabBar(colorScheme: ColorScheme) {
     const height = 32

styles/src/styleTree/toolbarDropdownMenu.ts

@@ -1,6 +1,6 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { background, border, text } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 import { toggleable } from "./toggle"
 export default function dropdownMenu(colorScheme: ColorScheme) {
     let layer = colorScheme.middle

styles/src/styleTree/updateNotification.ts

@@ -1,6 +1,6 @@
 import { ColorScheme } from "../theme/colorScheme"
 import { foreground, text } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 
 const headerPadding = 8
 

styles/src/styleTree/welcome.ts

@@ -8,7 +8,7 @@ import {
     TextProperties,
     svg,
 } from "./components"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 
 export default function welcome(colorScheme: ColorScheme) {
     let layer = colorScheme.highest

styles/src/styleTree/workspace.ts

@@ -11,7 +11,7 @@ import {
 } from "./components"
 import statusBar from "./statusBar"
 import tabBar from "./tabBar"
-import { interactive } from "./interactive"
+import { interactive } from "../element/interactive"
 import merge from 'ts-deepmerge';
 export default function workspace(colorScheme: ColorScheme) {
     const layer = colorScheme.lowest

styles/vitest.config.ts

@@ -0,0 +1,8 @@
+import { configDefaults, defineConfig } from 'vitest/config'
+
+export default defineConfig({
+    test: {
+        exclude: [...configDefaults.exclude, 'target/*'],
+        include: ['src/**/*.{spec,test}.ts'],
+    },
+})