/* eslint-disable no-useless-escape */
import React from "react";
import { mount, shallow } from "enzyme";
import EmailInput from ".";
import { EmailSettings } from "../utils/email/";

const baseProps = {
  id: "emailInputId",
  name: "emailInputName",
  value: "",
  size: "base",
  scale: false,
  isDisabled: false,
  isReadOnly: false,
  maxLength: 255,
  placeholder: "email",
  onChange: () => jest.fn(),
  onValidateInput: () => jest.fn(),
};

describe("<EmailInput />", () => {
  it("Init invalid value test", () => {
    const email = "zzz";
    const wrapper = shallow(<EmailInput value={email} />).instance();

    expect(wrapper.state.isValidEmail.isValid).toBe(false);
  });

  it("Clean valid value test", () => {
    const email = "zzz";

    const wrapper = shallow(<EmailInput value={email} />).instance();

    let event = { target: { value: "simple@example.com" } };

    wrapper.onChange(event);

    expect(wrapper.state.isValidEmail.isValid).toBe(true);

    event = { target: { value: "" } };

    wrapper.onChange(event);

    expect(wrapper.state.isValidEmail.isValid).toBe(false);
  });

  it("Change value prop test", () => {
    const email = "zzz";

    const wrapper = mount(<EmailInput value={email} />);

    expect(wrapper.state().inputValue).toBe(email);

    wrapper.setProps({ value: "bar" });

    expect(wrapper.state().isValidEmail.isValid).toBe(false);

    expect(wrapper.state().inputValue).toBe("bar");
  });

  it("Custom validation test", () => {
    const email = "zzz";

    const customValidate = (value) => {
      const isValid = !!(value && value.length > 0);
      return {
        isValid: isValid,
        errors: isValid ? [] : ["incorrect email"],
      };
    };

    const wrapper = mount(
      <EmailInput value={email} customValidate={customValidate} />
    );

    expect(wrapper.state().inputValue).toBe(email);

    expect(wrapper.state().isValidEmail.isValid).toBe(true);

    wrapper.setProps({ value: "bar" });

    expect(wrapper.state().isValidEmail.isValid).toBe(true);

    expect(wrapper.state().inputValue).toBe("bar");

    wrapper.setProps({ value: "" });

    expect(wrapper.state().isValidEmail.isValid).toBe(false);
  });

  it("renders without error", () => {
    const wrapper = mount(<EmailInput {...baseProps} />);

    expect(wrapper).toExist();
  });

  it('isValidEmail is "false" after deleting value', () => {
    const wrapper = mount(<EmailInput {...baseProps} />);

    const event = { target: { value: "test" } };

    wrapper.simulate("change", event);

    expect(wrapper.state().isValidEmail.isValid).toBe(false);

    const emptyValue = { target: { value: "" } };

    wrapper.simulate("change", emptyValue);

    expect(wrapper.state().isValidEmail.isValid).toBe(false);
  });

  it("passed valid email: simple@example.com", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "simple@example.com" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email: disposable.style.email.with+symbol@example.com", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = {
      target: { value: "disposable.style.email.with+symbol@example.com" },
    };

    wrapper.simulate("change", event);
  });
  it("passed valid email: user.name+tag+sorting@example.com", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "user.name+tag+sorting@example.com" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email with one-letter local-part: x@example.com", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "x@example.com" } };

    wrapper.simulate("change", event);
  });

  it("passed valid email, local domain name with no TLD: admin@mailserver1", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "admin@mailserver1" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email, local domain name with no TLD: admin@mailserver1 (settings: allowLocalDomainName = true)", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });

    const emailSettings = new EmailSettings();
    emailSettings.allowLocalDomainName = true;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: "admin@mailserver1" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email (one-letter domain name): example@s.example", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "example@s.example" } };

    wrapper.simulate("change", event);
  });

  it('passed valid email (space between the quotes): " "@example.org', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: '" "@example.org' } };

    wrapper.simulate("change", event);
  });
  it('passed valid email (space between the quotes): " "@example.org (settings: allowSpaces = true, allowStrictLocalPart = false)', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });
    const emailSettings = new EmailSettings();
    emailSettings.allowSpaces = true;
    emailSettings.allowStrictLocalPart = false;

    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: '" "@example.org' } };

    wrapper.simulate("change", event);
  });
  it('passed valid email (quoted double dot): "john..doe"@example.org)', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });
    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: '"john..doe"@example.org' } };

    wrapper.simulate("change", event);
  });

  it('passed valid email (quoted double dot): "john..doe"@example.org (settings: allowSpaces = true, allowStrictLocalPart = false)', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });
    const emailSettings = new EmailSettings();
    emailSettings.allowSpaces = true;
    emailSettings.allowStrictLocalPart = false;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: '"john..doe"@example.org' } };

    wrapper.simulate("change", event);
  });

  it("passed valid email (bangified host route used for uucp mailers): mailhost!username@example.org", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "mailhost!username@example.org" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email (bangified host route used for uucp mailers): mailhost!username@example.org (object settings: allowStrictLocalPart = false)", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });
    const emailSettings = {
      allowStrictLocalPart: false,
    };
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={EmailSettings.parse(emailSettings)}
      />
    );

    const event = { target: { value: "mailhost!username@example.org" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email (% escaped mail route to user@example.com via example.org): user%example.com@example.org)", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });
    const emailSettings = new EmailSettings();
    emailSettings.allowStrictLocalPart = false;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: "user%example.com@example.org" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email with punycode symbols in domain: example@джpумлатест.bрфa", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "example@джpумлатест.bрфa" } };

    wrapper.simulate("change", event);
  });

  it("passed valid email with punycode symbols in local part: mañana@example.com", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "mañana@example.com" } };

    wrapper.simulate("change", event);
  });

  it("passed valid email with punycode symbols in local part and domain: mañana@mañana.com", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "mañana@mañana.com" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email with punycode symbols in local part and domain: mañana@mañana.com (settings: allowDomainPunycode=true)", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });
    const emailSettings = new EmailSettings();
    emailSettings.allowDomainPunycode = true;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: "mañana@mañana.com" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email with punycode symbols in local part and domain: mañana@mañana.com (settings: allowLocalPartPunycode=true)", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });
    const emailSettings = new EmailSettings();
    emailSettings.allowLocalPartPunycode = true;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: "mañana@mañana.com" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email with punycode symbols in local part and domain: mañana@mañana.com (settings: allowDomainPunycode=true, allowLocalPartPunycode=true)", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });
    const emailSettings = new EmailSettings();
    emailSettings.allowLocalPartPunycode = true;
    emailSettings.allowDomainPunycode = true;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: "mañana@mañana.com" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email with punycode symbols in local part and domain: mañana@mañana.com (settings: allowDomainPunycode=true, allowLocalPartPunycode=true, allowStrictLocalPart=false)", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });
    const emailSettings = new EmailSettings();
    emailSettings.allowLocalPartPunycode = true;
    emailSettings.allowDomainPunycode = true;
    emailSettings.allowStrictLocalPart = false;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: "mañana@mañana.com" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email with IP address in domain: user@[127.0.0.1]", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });
    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "user@[127.0.0.1]" } };

    wrapper.simulate("change", event);
  });

  it("passed valid email with IP address in domain: user@[127.0.0.1] (settings: allowDomainIp = true)", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });

    const emailSettings = { allowDomainIp: true };
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={EmailSettings.parse(emailSettings)}
      />
    );

    const event = { target: { value: "user@[127.0.0.1]" } };

    wrapper.simulate("change", event);
  });
  it('passed valid email with Name (RFC 5322): "Jack Bowman" <jack@fogcreek.com>', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: '"Jack Bowman" <jack@fogcreek.com>' } };

    wrapper.simulate("change", event);
  });
  it('passed valid email with Name (RFC 5322): "Jack Bowman" <jack@fogcreek.com> (instance of EmailSettings: allowName = true)', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });

    const emailSettings = new EmailSettings();
    emailSettings.allowName = true;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: '"Jack Bowman" <jack@fogcreek.com>' } };

    wrapper.simulate("change", event);
  });
  it("passed valid email with Name (RFC 5322): Bob <bob@example.com>", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "Bob <bob@example.com>" } };

    wrapper.simulate("change", event);
  });
  it("passed valid email with Name (RFC 5322): Bob <bob@example.com> (instance of EmailSettings: allowName = true)", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(true);
    });

    const emailSettings = new EmailSettings();
    emailSettings.allowName = true;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: "Bob <bob@example.com>" } };

    wrapper.simulate("change", event);
  });

  it("passed invalid email (no @ character): Abc.example.com", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "Abc.example.com" } };

    wrapper.simulate("change", event);
  });
  it("passed invalid email (only one @ is allowed outside quotation marks): A@b@c@example.com", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: "A@b@c@example.com" } };

    wrapper.simulate("change", event);
  });
  it('passed invalid email (none of the special characters in this local-part are allowed outside quotation marks): a"b(c)d,e:f;g<h>i[jk]l@example.com', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: 'a"b(c)d,e:f;g<h>i[jk]l@example.com' } };

    wrapper.simulate("change", event);
  });
  it('passed invalid email (none of the special characters in this local-part are allowed outside quotation marks): a"b(c)d,e:f;g<h>i[jk]l@example.com', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = { target: { value: 'a"b(c)d,e:f;g<h>i[jk]l@example.com' } };

    wrapper.simulate("change", event);
  });
  it('passed invalid email (quoted strings must be dot separated or the only element making up the local-part): just"not"right@example.com', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const emailSettings = new EmailSettings();
    emailSettings.allowSpaces = true;
    emailSettings.allowStrictLocalPart = false;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: 'just"not"right@example.com' } };

    wrapper.simulate("change", event);
  });
  it('passed invalid email  (spaces, quotes, and backslashes may only exist when within quoted strings and preceded by a backslash): this is"notallowed@example.com', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const emailSettings = new EmailSettings();
    emailSettings.allowSpaces = true;
    emailSettings.allowStrictLocalPart = false;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: 'this is"notallowed@example.com' } };

    wrapper.simulate("change", event);
  });
  it('passed invalid email (even if escaped (preceded by a backslash), spaces, quotes, and backslashes must still be contained by quotes): this still"not\\allowed@example.com', () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const emailSettings = new EmailSettings();
    emailSettings.allowSpaces = true;
    emailSettings.allowStrictLocalPart = false;
    const wrapper = mount(
      <EmailInput
        {...baseProps}
        onValidateInput={onValidateInput}
        emailSettings={emailSettings}
      />
    );

    const event = { target: { value: 'this still"not\\allowed@example.com' } };

    wrapper.simulate("change", event);
  });
  it("passed invalid email (local part is longer than 64 characters): 1234567890123456789012345678901234567890123456789012345678901234+x@example.com", () => {
    const onValidateInput = jest.fn((isValidEmail) => {
      expect(isValidEmail.isValid).toEqual(false);
    });

    const wrapper = mount(
      <EmailInput {...baseProps} onValidateInput={onValidateInput} />
    );

    const event = {
      target: {
        value:
          "1234567890123456789012345678901234567890123456789012345678901234+x@example.com",
      },
    };

    wrapper.simulate("change", event);
  });

  it("accepts id", () => {
    const wrapper = mount(<EmailInput {...baseProps} id="testId" />);

    expect(wrapper.prop("id")).toEqual("testId");
  });

  it("accepts className", () => {
    const wrapper = mount(<EmailInput {...baseProps} className="test" />);

    expect(wrapper.prop("className")).toEqual("test");
  });

  it("accepts style", () => {
    const wrapper = mount(
      <EmailInput {...baseProps} style={{ color: "red" }} />
    );

    expect(wrapper.getDOMNode().style).toHaveProperty("color", "red");
  });
});