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Migrate mt pagination over to composition api #337

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merged 1 commit into from
Oct 9, 2024
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Migrate mt pagination over to composition api #337

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147 changes: 76 additions & 71 deletions packages/component-library/src/components/table-and-list/mt-pagination/mt-pagination.spec.ts
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Original file line number Diff line number Diff line change
@@ -1,26 +1,6 @@
import { mount } from "@vue/test-utils";
import MtPagination from "./mt-pagination.vue";
import { render, screen } from "@testing-library/vue";

// Mock the $t function
const mockT = (key: any) => {
return key;
};

function createWrapper() {
return mount(MtPagination, {
props: {
currentPage: 3,
limit: 25,
totalItems: 213,
},
global: {
mocks: {
$t: (v: string, options: object) => v + JSON.stringify(options),
},
},
});
}
import { userEvent } from "@storybook/test";

describe("mt-pagination", () => {
describe("should render the correct info text", () => {
Expand All @@ -29,97 +9,130 @@ describe("mt-pagination", () => {
currentPage: 1,
limit: 25,
totalItems: 213,
expectedText: 'mt-pagination.infoText{"start":1,"end":25,"totalItems":213}',
expectedText: "1-25 of 213",
},
{
currentPage: 2,
limit: 25,
totalItems: 213,
expectedText: 'mt-pagination.infoText{"start":26,"end":50,"totalItems":213}',
expectedText: "26-50 of 213",
},
{
currentPage: 3,
limit: 5,
totalItems: 152,
expectedText: 'mt-pagination.infoText{"start":11,"end":15,"totalItems":152}',
expectedText: "11-15 of 152",
},
{
currentPage: 4,
limit: 50,
totalItems: 167,
expectedText: 'mt-pagination.infoText{"start":151,"end":167,"totalItems":167}',
expectedText: "151-167 of 167",
},
])('should render the info text "$expectedText"', async (testCase) => {
const wrapper = createWrapper();
await wrapper.setProps({
currentPage: testCase.currentPage,
limit: testCase.limit,
totalItems: testCase.totalItems,
render(MtPagination, {
props: {
currentPage: testCase.currentPage,
limit: testCase.limit,
totalItems: testCase.totalItems,
},
});

const infoText = wrapper.find("[data-testid='mt-pagination-info-text']").text();
const infoText = screen.getByText(testCase.expectedText);

expect(infoText).toStrictEqual(testCase.expectedText);
expect(infoText).toBeVisible();
});
});

describe("should emit the correct events", () => {
it("should emit the first page", async () => {
const wrapper = createWrapper();
const handler = vi.fn();

await wrapper.find("[data-testid='mt-pagination-first-page-button']").trigger("click");
render(MtPagination, {
props: {
currentPage: 3,
limit: 25,
totalItems: 213,
"onChange-current-page": handler,
},
});

await userEvent.click(screen.getByRole("button", { name: "First page" }));

expect(wrapper.emitted()["change-current-page"][0]).toStrictEqual([1]);
expect(handler).toHaveBeenCalledOnce();
expect(handler).toHaveBeenLastCalledWith(1);
});

it("should emit the previous page", async () => {
const wrapper = createWrapper();
await wrapper.setProps({
...wrapper.props(),
currentPage: 4,
const handler = vi.fn();

render(MtPagination, {
props: {
currentPage: 4,
limit: 25,
totalItems: 213,
"onChange-current-page": handler,
},
});

await wrapper.find("[data-testid='mt-pagination-previous-page-button']").trigger("click");
await userEvent.click(screen.getByRole("button", { name: "Previous page" }));

expect(wrapper.emitted()["change-current-page"][0]).toStrictEqual([3]);
expect(handler).toHaveBeenCalledOnce();
expect(handler).toHaveBeenLastCalledWith(3);
});

it("should emit the next page", async () => {
const wrapper = createWrapper();
await wrapper.setProps({
...wrapper.props(),
currentPage: 6,
const handler = vi.fn();

render(MtPagination, {
props: {
currentPage: 6,
limit: 25,
totalItems: 213,
"onChange-current-page": handler,
},
});

await wrapper.find("[data-testid='mt-pagination-next-page-button']").trigger("click");
await userEvent.click(screen.getByRole("button", { name: "Next page" }));

expect(wrapper.emitted()["change-current-page"][0]).toStrictEqual([7]);
expect(handler).toHaveBeenLastCalledWith(7);
expect(handler).toHaveBeenCalledOnce();
});

it("should emit the last page", async () => {
const wrapper = createWrapper();
await wrapper.setProps({
...wrapper.props(),
currentPage: 2,
const handler = vi.fn();

render(MtPagination, {
props: {
currentPage: 2,
limit: 25,
totalItems: 213,
"onChange-current-page": handler,
},
});

await wrapper.find("[data-testid='mt-pagination-last-page-button']").trigger("click");
await userEvent.click(screen.getByRole("button", { name: "Last page" }));

expect(wrapper.emitted()["change-current-page"][0]).toStrictEqual([9]);
expect(handler).toHaveBeenCalledOnce();
expect(handler).toHaveBeenLastCalledWith(9);
});

it("should emit the given page", async () => {
const wrapper = createWrapper();
await wrapper.setProps({
...wrapper.props(),
currentPage: 2,
const handler = vi.fn();

render(MtPagination, {
props: {
currentPage: 2,
limit: 25,
totalItems: 213,
"onChange-current-page": handler,
},
});

const pageInput = wrapper.find("[data-testid='mt-pagination-current-page-input']");
await pageInput.setValue(7);
await pageInput.trigger("change");
await userEvent.type(screen.getByRole("spinbutton"), "{Backspace}7");

expect(wrapper.emitted()["change-current-page"][0]).toStrictEqual([7]);
expect(handler).toHaveBeenCalledOnce();
expect(handler).toHaveBeenLastCalledWith(7);
});

it("should disable the next page and last page button when total page value is zero", async () => {
Expand All @@ -129,18 +142,10 @@ describe("mt-pagination", () => {
totalItems: 0,
limit: 25,
},
global: {
mocks: {
$t: mockT,
},
},
});

const nextPageButton = screen.getByRole("button", { name: /mt-pagination.nextPage/i });
const lastPageButton = screen.getByRole("button", { name: /mt-pagination.lastPage/i });

expect(nextPageButton).toBeDisabled();
expect(lastPageButton).toBeDisabled();
expect(screen.getByRole("button", { name: "Next page" })).toBeDisabled();
expect(screen.getByRole("button", { name: "Last page" })).toBeDisabled();
});
});
});
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