[the-art] heron.test.ts -- use currying

cicada-lang · Jun 10, 2024 · 26f4d2c · 26f4d2c
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diff --git a/TODO.md b/TODO.md
@@ -1,6 +1,5 @@
 # the-art
 
-[the-art] `heron.test.ts` -- use currying
 [the-art] fix `definePrimitive`
 [the-art] `examples/celsius/`
 

diff --git a/src/the-art/examples/heron.test.ts b/src/the-art/examples/heron.test.ts
@@ -1,15 +1,11 @@
 import assert from "node:assert"
 import { test } from "node:test"
-import { content, createCell } from "../cell/Cell.js"
+import { content } from "../cell/Cell.js"
 import { addContent } from "../cell/addContent.js"
 import { heronStep } from "./heron.js"
 
 test("heronStep", () => {
-  const x = createCell<number>()
-  const guess = createCell<number>()
-  const betterGuess = createCell<number>()
-
-  heronStep(x, guess, betterGuess)
+  const [x, guess, betterGuess] = heronStep()
   addContent(x, 2)
   addContent(guess, 1.4)