File "sign.test.ts"

Full path: /home/fsibplc/public_html/sommilito-bank2/splide-4.1.3/src/js/utils/math/sign/sign.test.ts
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import { sign } from './sign';


describe( 'sign', () => {
  test( 'can return the sign of the number', () => {
    expect( sign( 0 ) ).toBe( 0 );
    expect( sign( 1 ) ).toBe( 1 );
    expect( sign( -1 ) ).toBe( -1 );

    expect( sign( 100 ) ).toBe( 1 );
    expect( sign( -100 ) ).toBe( -1 );

    expect( sign( 0.5 ) ).toBe( 1 );
    expect( sign( -0.5 ) ).toBe( -1 );

    expect( sign( Infinity ) ).toBe( 1 );
    expect( sign( -Infinity ) ).toBe( -1 );
  } );
} );