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page-builder/tests/unit/EditorCanvasBackground.spec.tsx
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1차 싱크 완료
2025-11-24 21:32:37 +09:00

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TypeScript

import { describe, it, expect, afterEach } from "vitest";
import { render, screen, cleanup } from "@testing-library/react";
import type { Block, ProjectConfig } from "@/features/editor/state/editorStore";
import { EditorCanvas } from "@/app/editor/EditorCanvas";
// 에디터 캔버스/페이지 배경색 적용 규칙에 대한 최소 TDD
// - canvasBgColorHex: 실제 캔버스 영역(editor-canvas-inner)의 배경색
// - bodyBgColorHex: 에디터 내 페이지 배경(캔버스 바깥 래퍼)의 배경색
afterEach(() => {
cleanup();
});
describe("EditorCanvas - 캔버스/페이지 배경색", () => {
const baseProjectConfig: ProjectConfig = {
title: "배경 테스트",
slug: "bg-test",
canvasPreset: "full",
canvasBgColorHex: "#111111",
bodyBgColorHex: "#222222",
};
const baseProps = {
blocks: [] as Block[],
rootBlocks: [] as Block[],
selectedBlockId: null as string | null,
editingBlockId: null as string | null,
editingText: "",
activeDragId: null as string | null,
sensors: null as any,
onCanvasEmptyClick: () => {},
renderBlocks: () => null as any,
handleDragStart: () => {},
handleDragEnd: () => {},
handleDragCancel: () => {},
projectConfig: baseProjectConfig,
};
it("canvasBgColorHex 는 editor-canvas-inner 배경색에 적용되어야 한다", () => {
render(<EditorCanvas {...baseProps} />);
const inner = screen.getByTestId("editor-canvas-inner") as HTMLElement;
expect(inner.style.backgroundColor).toBe("rgb(17, 17, 17)");
});
it("bodyBgColorHex 는 editor-canvas 바깥 래퍼(editor-canvas)의 배경색에 적용되어야 한다", () => {
const { container } = render(<EditorCanvas {...baseProps} />);
const outer = container.querySelector('[data-testid="editor-canvas"]') as HTMLElement | null;
expect(outer).not.toBeNull();
expect(outer!.style.backgroundColor).toBe("rgb(34, 34, 34)");
});
it("canvasPreset / canvasWidthPx 에 따라 editor-canvas-inner 의 maxWidth 가 설정되어야 한다", () => {
const renderWithConfig = (partial: Partial<ProjectConfig>) => {
const projectConfig = { ...baseProjectConfig, ...partial } as ProjectConfig;
const { getByTestId, unmount } = render(<EditorCanvas {...baseProps} projectConfig={projectConfig} />);
const inner = getByTestId("editor-canvas-inner") as HTMLElement;
const maxWidth = inner.style.maxWidth;
unmount();
return maxWidth;
};
expect(renderWithConfig({ canvasPreset: "mobile", canvasWidthPx: 390 })).toBe("390px");
expect(renderWithConfig({ canvasPreset: "tablet", canvasWidthPx: 768 })).toBe("768px");
expect(renderWithConfig({ canvasPreset: "desktop", canvasWidthPx: 1200 })).toBe("1200px");
// full 프리셋에서 canvasWidthPx 가 없으면 maxWidth 는 비워져 있어야 한다.
expect(renderWithConfig({ canvasPreset: "full", canvasWidthPx: undefined })).toBe("");
// custom 프리셋에서는 canvasWidthPx 값이 그대로 사용된다.
expect(renderWithConfig({ canvasPreset: "custom", canvasWidthPx: 1024 })).toBe("1024px");
});
});