DigitalConsumer.FixMyGlass/src/digital-components/textbox-question/textbox-question.spec.js

import { shallowMount } from "@vue/test-utils";
import textboxQuestion from "./textbox-question";

// Mock CMS content
const questionText = "Question Text";
const mockMixin = {
    methods: {
        getCmsContent: jest.fn().mockImplementation(() => {
            return questionText;
        }),
    },
};
const maska = jest.fn();

describe("textboxQuestion.vue", () => {
    it("Should render a text input", async () => {
        // Arrange
        const wrapper = shallowMount(textboxQuestion, {
            global: {
                directives: {
                    maska: maska,
                },
            },
            mixins: [mockMixin],
        });

        wrapper.getCmsContent = jest.fn();

        // Act
        const input = wrapper.find("input");

        // Assert
        expect(input.exists()).toBe(true);
    });

    it("Should return rounded-pill class", async () => {
        // Act
        const wrapper = shallowMount(textboxQuestion, {
            global: {
                directives: {
                    maska: maska,
                },
            },
            mixins: [mockMixin],
            propsData: {
                cornerStyle: "rounded",
            },
        });

        // Assert
        const paragraph = wrapper.find("input");

        expect(paragraph.attributes("class")).toContain("rounded-pill");
    });

    it("Should return form-control class", async () => {
        // Act
        const wrapper = shallowMount(textboxQuestion, {
            global: {
                directives: {
                    maska: maska,
                },
            },
            mixins: [mockMixin],
            propsData: {
                questionAlignment: "text",
            },
        });

        // Assert
        const paragraph = wrapper.find("input");

        expect(paragraph.attributes("class")).toContain("form-control");
    });

    it("Should return input id as the id of the input field", async () => {
        // Arrange
        const wrapper = shallowMount(textboxQuestion, {
            global: {
                directives: {
                    maska: maska,
                },
            },
            propsData: {
                inputId: "input ID",
            },
            mixins: [mockMixin],
        });

        // Act
        const input = wrapper.find("input");

        // Assert
        expect(input.attributes().id).toEqual("input ID");
    });

    it("Should render the 'questionText' data value as the aria-label attribute.", async () => {
        // Arrange
        const wrapper = shallowMount(textboxQuestion, {
            global: {
                directives: {
                    maska: maska,
                },
            },
            mixins: [mockMixin],
        });

        // Act
        const label = wrapper.find("label");

        // Assert
        expect(label.attributes("aria-label")).toContain(questionText);
    });

    it("Should return aria-disabled state as disabled", async () => {
        // Arrange
        const wrapper = shallowMount(textboxQuestion, {
            global: {
                directives: {
                    maska: maska,
                },
            },
            propsData: {
                isDisabled: true,
            },
            mixins: [mockMixin],
        });

        // Assert
        const input = wrapper.find("input");

        // Expect
        expect(input.attributes("aria-disabled")).toEqual("true");
    });

    it("Should emit new value when modelValue is changed", async () => {
        // Act
        const wrapper = shallowMount(textboxQuestion, {
            global: {
                directives: {
                    maska: maska,
                },
            },
            propsData: {
                modelValue: "val",
            },
            mixins: [mockMixin],
        });

        await wrapper.find("input").setValue("val2");

        // Assert
        expect(wrapper.emitted()).toHaveProperty("change");
    });

    it("Should call this.handleChange with new value when the value is changed and the new value is valid", async () => {
        // Arrange
        const wrapper = shallowMount(textboxQuestion, {
            global: {
                directives: {
                    maska: maska,
                },
            },
            propsData: {
                options: {},
                modelValue: "foo",
            },
            mixins: [mockMixin],
        });

        wrapper.vm.handleChange = jest.fn().mockImplementation(() => {});
        wrapper.vm.validate = jest.fn().mockImplementation(() => {
            return true;
        });

        // Act
        wrapper.vm.$options.watch.value.call(wrapper.vm, "bar");

        // Assert
        expect(wrapper.vm.handleChange).toHaveBeenCalled;
    });
});