tailwindcss/tests/animations.test.js

import { crosscheck, run, html, css } from './util/run'

crosscheck(() => {
  test('basic', () => {
    let config = {
      content: [
        {
          raw: html`
            <div class="animate-spin"></div>
            <div class="hover:animate-ping"></div>
            <div class="group-hover:animate-bounce"></div>
          `,
        },
      ],
    }

    return run('@tailwind utilities', config).then((result) => {
      expect(result.css).toMatchFormattedCss(css`
        @keyframes spin {
          to {
            transform: rotate(360deg);
          }
        }
        .animate-spin {
          animation: 1s linear infinite spin;
        }
        @keyframes ping {
          75%,
          100% {
            opacity: 0;
            transform: scale(2);
          }
        }
        .hover\:animate-ping:hover {
          animation: 1s cubic-bezier(0, 0, 0.2, 1) infinite ping;
        }
        @keyframes bounce {
          0%,
          100% {
            animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
            transform: translateY(-25%);
          }
          50% {
            animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
            transform: none;
          }
        }
        .group:hover .group-hover\:animate-bounce {
          animation: 1s infinite bounce;
        }
      `)
    })
  })

  test('custom', () => {
    let config = {
      content: [{ raw: html`<div class="animate-one"></div>` }],
      theme: {
        extend: {
          keyframes: {
            one: { to: { transform: 'rotate(360deg)' } },
          },
          animation: {
            one: 'one 2s',
          },
        },
      },
    }

    return run('@tailwind utilities', config).then((result) => {
      expect(result.css).toMatchFormattedCss(css`
        @keyframes one {
          to {
            transform: rotate(360deg);
          }
        }
        .animate-one {
          animation: 2s one;
        }
      `)
    })
  })

  test('custom prefixed', () => {
    let config = {
      prefix: 'tw-',
      content: [{ raw: `<div class="tw-animate-one"></div>` }],
      theme: {
        extend: {
          keyframes: {
            one: { to: { transform: 'rotate(360deg)' } },
          },
          animation: {
            one: 'one 2s',
          },
        },
      },
    }

    return run('@tailwind utilities', config).then((result) => {
      expect(result.css).toMatchFormattedCss(css`
        @keyframes tw-one {
          to {
            transform: rotate(360deg);
          }
        }
        .tw-animate-one {
          animation: 2s tw-one;
        }
      `)
    })
  })

  test('multiple', () => {
    let config = {
      content: [{ raw: html`<div class="animate-multiple"></div>` }],
      theme: {
        extend: {
          animation: {
            multiple: 'bounce 2s linear, pulse 3s ease-in',
          },
        },
      },
    }

    return run('@tailwind utilities', config).then((result) => {
      expect(result.css).toMatchFormattedCss(css`
        @keyframes bounce {
          0%,
          100% {
            animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
            transform: translateY(-25%);
          }
          50% {
            animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
            transform: none;
          }
        }
        @keyframes pulse {
          50% {
            opacity: 0.5;
          }
        }
        .animate-multiple {
          animation: 2s linear bounce, 3s ease-in pulse;
        }
      `)
    })
  })

  test('multiple custom', () => {
    let config = {
      content: [{ raw: html`<div class="animate-multiple"></div>` }],
      theme: {
        extend: {
          keyframes: {
            one: { to: { transform: 'rotate(360deg)' } },
            two: { to: { transform: 'scale(1.23)' } },
          },
          animation: {
            multiple: 'one 2s, two 3s',
          },
        },
      },
    }

    return run('@tailwind utilities', config).then((result) => {
      expect(result.css).toMatchFormattedCss(css`
        @keyframes one {
          to {
            transform: rotate(360deg);
          }
        }
        @keyframes two {
          to {
            transform: scale(1.23);
          }
        }
        .animate-multiple {
          animation: 2s one, 3s two;
        }
      `)
    })
  })

  test('with dots in the name', () => {
    let config = {
      content: [
        {
          raw: html`
            <div class="animate-zoom-.5"></div>
            <div class="animate-zoom-1.5"></div>
          `,
        },
      ],
      theme: {
        extend: {
          keyframes: {
            'zoom-.5': { to: { transform: 'scale(0.5)' } },
            'zoom-1.5': { to: { transform: 'scale(1.5)' } },
          },
          animation: {
            'zoom-.5': 'zoom-.5 2s',
            'zoom-1.5': 'zoom-1.5 2s',
          },
        },
      },
    }

    return run('@tailwind utilities', config).then((result) => {
      expect(result.css).toMatchFormattedCss(css`
        @keyframes zoom-\.5 {
          to {
            transform: scale(0.5);
          }
        }
        .animate-zoom-\.5 {
          animation: 2s zoom-\.5;
        }
        @keyframes zoom-1\.5 {
          to {
            transform: scale(1.5);
          }
        }
        .animate-zoom-1\.5 {
          animation: 2s zoom-1\.5;
        }
      `)
    })
  })

  test('with dots in the name and prefix', () => {
    let config = {
      prefix: 'tw-',
      content: [
        {
          raw: html`
            <div class="tw-animate-zoom-.5"></div>
            <div class="tw-animate-zoom-1.5"></div>
          `,
        },
      ],
      theme: {
        extend: {
          keyframes: {
            'zoom-.5': { to: { transform: 'scale(0.5)' } },
            'zoom-1.5': { to: { transform: 'scale(1.5)' } },
          },
          animation: {
            'zoom-.5': 'zoom-.5 2s',
            'zoom-1.5': 'zoom-1.5 2s',
          },
        },
      },
    }

    return run('@tailwind utilities', config).then((result) => {
      expect(result.css).toMatchFormattedCss(css`
        @keyframes tw-zoom-\.5 {
          to {
            transform: scale(0.5);
          }
        }
        .tw-animate-zoom-\.5 {
          animation: 2s tw-zoom-\.5;
        }
        @keyframes tw-zoom-1\.5 {
          to {
            transform: scale(1.5);
          }
        }
        .tw-animate-zoom-1\.5 {
          animation: 2s tw-zoom-1\.5;
        }
      `)
    })
  })
})