ausboss
bf2f75d487
A list of pictures runs these nodes once per picture, and the panels only showed one of them (#204). Arrows (2 / 5) now appear on the node when a run brings more than one picture: Compare steps through its pairs, A and B together, and Erase saves the pair on screen. The shared preview panel gets the same arrows, so Save Image, Mask Refine, Mask by Name, LaMa Inpaint and Select Frame step through their results. A node too narrow for the arrows widens to fit while they show.
29 lines
994 B
JavaScript
29 lines
994 B
JavaScript
import assert from "node:assert/strict";
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import test from "node:test";
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import { keepIndex, stepIndex, stepperLabel } from "../js/shared/picture_steps.mjs";
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test("a new run keeps the picture that was showing, if it still has one", () => {
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assert.equal(keepIndex(1, 3), 1);
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assert.equal(keepIndex(4, 3), 2);
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assert.equal(keepIndex(-2, 3), 0);
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assert.equal(keepIndex(Number.NaN, 3), 0);
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assert.equal(keepIndex(2, 0), 0);
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});
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test("the arrows step one picture and go round at the ends", () => {
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assert.equal(stepIndex(0, 3, 1), 1);
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assert.equal(stepIndex(2, 3, 1), 0);
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assert.equal(stepIndex(0, 3, -1), 2);
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assert.equal(stepIndex(1, 3, 0), 1);
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assert.equal(stepIndex(0, 1, 1), 0);
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assert.equal(stepIndex(0, 0, 1), 0);
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});
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test("the label counts from one and is empty for a single picture", () => {
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assert.equal(stepperLabel(0, 3), "1 / 3");
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assert.equal(stepperLabel(5, 3), "3 / 3");
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assert.equal(stepperLabel(0, 1), "");
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assert.equal(stepperLabel(0, 0), "");
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});
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