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chore: add storybook stories for combobox component #16451

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Merged
merged 2 commits into from
Feb 5, 2025
Merged

chore: add storybook stories for combobox component #16451

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4e68e12
chore: add storybook stories for combobox component
jaaydenh Feb 5, 2025
4c38ee9
fix: format
jaaydenh Feb 5, 2025
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132 changes: 132 additions & 0 deletions site/src/components/Combobox/Combobox.stories.tsx
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Original file line number Diff line number Diff line change
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import type { Meta, StoryObj } from "@storybook/react";
import { expect, screen, userEvent, waitFor, within } from "@storybook/test";
import { useState } from "react";
import { Combobox } from "./Combobox";

const options = ["Option 1", "Option 2", "Option 3", "Another Option"];

const ComboboxWithHooks = () => {
const [value, setValue] = useState("");
const [open, setOpen] = useState(false);
const [inputValue, setInputValue] = useState("");

return (
<Combobox
value={value}
options={options}
placeholder="Select option"
open={open}
onOpenChange={setOpen}
inputValue={inputValue}
onInputChange={setInputValue}
onSelect={setValue}
onKeyDown={(e) => {
if (e.key === "Enter" && inputValue && !options.includes(inputValue)) {
setValue(inputValue);
setInputValue("");
setOpen(false);
}
}}
/>
);
};

const meta: Meta<typeof Combobox> = {
title: "components/Combobox",
component: Combobox,
};

export default meta;
type Story = StoryObj<typeof Combobox>;

export const Default: Story = {
render: () => <ComboboxWithHooks />,
};

export const OpenCombobox: Story = {
render: () => <ComboboxWithHooks />,
play: async ({ canvasElement }) => {
const canvas = within(canvasElement);
await userEvent.click(canvas.getByRole("button"));

await waitFor(() => expect(screen.getByRole("dialog")).toBeInTheDocument());
},
};

export const SelectOption: Story = {
render: () => <ComboboxWithHooks />,
play: async ({ canvasElement }) => {
const canvas = within(canvasElement);
await userEvent.click(canvas.getByRole("button"));
await userEvent.click(screen.getByText("Option 1"));

await waitFor(() =>
expect(canvas.getByRole("button")).toHaveTextContent("Option 1"),
);
},
};

export const SearchAndFilter: Story = {
render: () => <ComboboxWithHooks />,
play: async ({ canvasElement }) => {
const canvas = within(canvasElement);
await userEvent.click(canvas.getByRole("button"));
await userEvent.type(screen.getByRole("combobox"), "Another");
await userEvent.click(
screen.getByRole("option", { name: "Another Option" }),
);

await waitFor(() => {
expect(
screen.getByRole("option", { name: "Another Option" }),
).toBeInTheDocument();
expect(
screen.queryByRole("option", { name: "Option 1" }),
).not.toBeInTheDocument();
});
},
};

export const EnterCustomValue: Story = {
render: () => <ComboboxWithHooks />,
play: async ({ canvasElement }) => {
const canvas = within(canvasElement);
await userEvent.click(canvas.getByRole("button"));
await userEvent.type(screen.getByRole("combobox"), "Custom Value{enter}");

await waitFor(() =>
expect(canvas.getByRole("button")).toHaveTextContent("Custom Value"),
);
},
};

export const NoResults: Story = {
render: () => <ComboboxWithHooks />,
play: async ({ canvasElement }) => {
const canvas = within(canvasElement);
await userEvent.click(canvas.getByRole("button"));
await userEvent.type(screen.getByRole("combobox"), "xyz");

await waitFor(() => {
expect(screen.getByText("No results found")).toBeInTheDocument();
expect(screen.getByText("Enter custom value")).toBeInTheDocument();
});
},
};

export const ClearSelectedOption: Story = {
render: () => <ComboboxWithHooks />,
play: async ({ canvasElement }) => {
const canvas = within(canvasElement);

await userEvent.click(canvas.getByRole("button"));
// First select an option
await userEvent.click(screen.getByRole("option", { name: "Option 1" }));
// Then clear it by selecting it again
await userEvent.click(screen.getByRole("option", { name: "Option 1" }));

await waitFor(() =>
expect(canvas.getByRole("button")).toHaveTextContent("Select option"),
);
},
};
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