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Merge pull request #151 from yaswanth-deriv/yaswanth/FEQ-1999_Added_t…
…est_for_tabs_component [FEQ]Yaswanth/FEQ-1999_Added Test for tabs component
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import React from "react"; | ||
import { render, fireEvent, screen } from "@testing-library/react"; | ||
import { Tab, Tabs } from ".."; | ||
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describe("Tabs Component", () => { | ||
it("renders Tabs component with primary variant by default", () => { | ||
const { container } = render( | ||
<Tabs> | ||
<Tab title="Tab 1">Tab 1 Content</Tab> | ||
<Tab title="Tab 2">Tab 2 Content</Tab> | ||
</Tabs> | ||
); | ||
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const tabsComponent = container.querySelector(".derivs-primary-tabs") | ||
const tabTitle = screen.getByText("Tab 1") | ||
const tab1Content = screen.getByText("Tab 1 Content") | ||
expect(tabTitle).toBeInTheDocument(); | ||
expect(tabsComponent).toBeInTheDocument(); | ||
expect(tab1Content).toBeInTheDocument(); | ||
expect(tabsComponent).toHaveClass("derivs-primary-tabs"); | ||
}); | ||
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it("changes active tab when clicked and checks active tab content showing", () => { | ||
render( | ||
<Tabs activeTab="Tab 1"> | ||
<Tab title="Tab 1">Tab 1 Content</Tab> | ||
<Tab title="Tab 2">Tab 2 Content</Tab> | ||
</Tabs> | ||
); | ||
const tab1 = screen.getByText("Tab 1 Content") | ||
expect(tab1).toBeInTheDocument(); | ||
const tab2 = screen.getByText("Tab 2"); | ||
fireEvent.click(tab2); | ||
const activeButton = screen.getAllByRole("button")[1]; | ||
const tabContent = screen.getByText("Tab 2 Content") | ||
expect(tabContent).toBeInTheDocument(); | ||
expect(activeButton).toHaveClass("derivs-primary-tabs__btn--active"); | ||
}); | ||
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it("should render tabs with correct variant", () => { | ||
const { container } = render( | ||
<Tabs variant="secondary"> | ||
<Tab title="Tab 1">Tab 1 Content</Tab> | ||
<Tab title="Tab 2">Tab 2 Content</Tab> | ||
</Tabs> | ||
); | ||
const tabsComponent = container.querySelector(".derivs-secondary-tabs") | ||
expect(tabsComponent).toBeInTheDocument(); | ||
}); | ||
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it("should render tabs with correct title font size", () => { | ||
const { container } = render( | ||
<Tabs TitleFontSize="lg"> | ||
<Tab title="Tab 1">Tab 1 Content</Tab> | ||
<Tab title="Tab 2">Tab 2 Content</Tab> | ||
</Tabs> | ||
); | ||
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const tabsComponent = container.querySelector(".derivs-primary-tabs") | ||
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expect(tabsComponent).toHaveStyle("font-size: lg;"); | ||
}); | ||
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it("should call onChange handler when a tab is clicked", () => { | ||
const mockOnChange = jest.fn(); | ||
const { getByText } = render( | ||
<Tabs onChange={mockOnChange}> | ||
<Tab title="Tab 1">Tab 1 Content</Tab> | ||
<Tab title="Tab 2">Tab 2 Content</Tab> | ||
</Tabs> | ||
); | ||
const tabTitle = getByText("Tab 1"); | ||
fireEvent.click(tabTitle); | ||
expect(mockOnChange).toHaveBeenCalled(); | ||
}); | ||
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it("applies custom class to wrapper", () => { | ||
const { container } = render( | ||
<Tabs wrapperClassName="custom-wrapper"> | ||
<Tab title="Tab 1">Tab 1 Content</Tab> | ||
<Tab title="Tab 2">Tab 2 Content</Tab> | ||
</Tabs> | ||
); | ||
const tabsWrapper = container.querySelector(".custom-wrapper"); | ||
expect(tabsWrapper).toBeInTheDocument(); | ||
}); | ||
}); |