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reportIfNightModeWasDisabledOnPage.test.js
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reportIfNightModeWasDisabledOnPage.test.js
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'use strict';
const reportIfNightModeWasDisabledOnPage = require(
'../../../resources/skins.minerva.scripts/reportIfNightModeWasDisabledOnPage.js'
);
const nightModeDisabledDoc = document.createElement( 'html' );
nightModeDisabledDoc.setAttribute( 'class', 'skin-night-mode-page-disabled' );
const userOptionsEnabled = new Map();
userOptionsEnabled.set( 'minerva-theme', 'night' );
const userOptionsDisabled = new Map();
userOptionsDisabled.set( 'minerva-theme', 'day' );
const userOptionsAutomatic = new Map();
userOptionsAutomatic.set( 'minerva-theme', 'os' );
const notify = () => {};
const msg = () => {};
describe( 'reportIfNightModeWasDisabledOnPage.js', () => {
it( 'returns false if no skin-night-mode-page-disabled class is on the document element', () => {
global.mw = {};
expect( reportIfNightModeWasDisabledOnPage( document.createElement( 'html' ) ) ).toBe( false );
} );
it( 'shows notification for logged in users with night mode preferred, reading from options', () => {
global.mw = {
msg,
notify,
user: {
isNamed: () => true,
options: userOptionsEnabled
}
};
expect( reportIfNightModeWasDisabledOnPage( nightModeDisabledDoc ) ).toBe( true );
} );
it( 'shows no notification for logged in users with night mode disabled, reading from options', () => {
global.mw = {
msg,
notify,
user: {
isNamed: () => true,
options: userOptionsDisabled
}
};
expect( reportIfNightModeWasDisabledOnPage( nightModeDisabledDoc ) ).toBe( false );
} );
it( 'respects automatic mode when displaying a notification for logged in users', () => {
global.mw = {
msg,
notify,
user: {
isNamed: () => true,
options: userOptionsAutomatic
}
};
window.matchMedia = () => ( {
matches: true
} );
expect( reportIfNightModeWasDisabledOnPage( nightModeDisabledDoc ) ).toBe( true );
window.matchMedia = () => ( {
matches: false
} );
expect( reportIfNightModeWasDisabledOnPage( nightModeDisabledDoc ) ).toBe( false );
} );
it( 'reads from cookie for anons', () => {
global.mw = {
msg,
notify,
cookie: {
get: () => 'skin-theme-clientpref-night'
},
user: {
isNamed: () => false,
options: userOptionsDisabled
}
};
expect( reportIfNightModeWasDisabledOnPage( nightModeDisabledDoc ) ).toBe( true );
} );
it( 'reads from cookie for anons, can handle unset cookie', () => {
global.mw = {
msg,
notify,
cookie: {
get: () => null
},
user: {
isNamed: () => false,
options: userOptionsDisabled
}
};
expect( reportIfNightModeWasDisabledOnPage( nightModeDisabledDoc ) ).toBe( false );
} );
} );

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reportIfNightModeWasDisabledOnPage.test.js (2 KB)

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