budibase/packages/client/tests/domControlFlow.spec.js

75 lines
2.2 KiB
JavaScript

import { load } from "./testAppDef";
describe("controlFlow", () => {
it("should display simple div, with always true render function", async () => {
const {dom} = await load({
_component: "testlib/div",
className: "my-test-class",
_id: "always_render"
});
expect(dom.window.document.body.children.length).toBe(1);
const child = dom.window.document.body.children[0];
expect(child.className).toBe("my-test-class");
})
it("should not display div, with always false render function", async () => {
const {dom} = await load({
_component: "testlib/div",
className: "my-test-class",
_id: "never_render"
});
expect(dom.window.document.body.children.length).toBe(0);
})
it("should display 3 divs in a looped render function", async () => {
const {dom} = await load({
_component: "testlib/div",
className: "my-test-class",
_id: "three_clones"
});
expect(dom.window.document.body.children.length).toBe(3);
const child0 = dom.window.document.body.children[0];
expect(child0.className).toBe("my-test-class");
const child1 = dom.window.document.body.children[1];
expect(child1.className).toBe("my-test-class");
const child2 = dom.window.document.body.children[2];
expect(child2.className).toBe("my-test-class");
})
it("should display 3 div, in a looped render, as children", async () => {
const {dom} = await load({
_component: "testlib/div",
_children: [
{
_component: "testlib/div",
className: "my-test-class",
_id: "three_clones"
}
]
});
expect(dom.window.document.body.children.length).toBe(1);
const rootDiv = dom.window.document.body.children[0];
expect(rootDiv.children.length).toBe(3);
expect(rootDiv.children[0].className).toBe("my-test-class");
expect(rootDiv.children[1].className).toBe("my-test-class");
expect(rootDiv.children[2].className).toBe("my-test-class");
})
});