First commit

node_modules/jpeg-exif/test/index.test.js

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+/* global it, describe */
+const fs = require('fs');
+const { expect } = require('chai');
+const exif = require('../lib/index.js');
+
+describe('.parse()', () => {
+  it('file {undefined}', () => {
+    exif.parse(undefined, (err) => {
+      expect(err).to.throw(Error);
+    });
+  });
+
+  it('file {null}', () => {
+    exif.parse('./test/null.jpg', (err) => {
+      expect(err).to.throw(Error);
+    });
+  });
+
+  it('APP1:#0xffe1', (done) => {
+    exif.parse('./test/IMG_0001.JPG', (err, data) => {
+      expect(data).to.be.an('object');
+      done();
+    });
+  });
+
+  it('APP0:#0xffe0', (done) => {
+    exif.parse('./test/IMG_0003.JPG', (err, data) => {
+      expect(data).to.be.an('undefined');
+      done();
+    });
+  });
+
+  it('!(APP1:#0xffe1||APP0:#0xffe0)', (done) => {
+    exif.parse('./test/index.test.js', (err, data) => {
+      expect(data).to.be.an('undefined');
+      done();
+    });
+  });
+
+  it('[SubExif]', (done) => {
+    exif.parse('./test/IMG_0001.JPG', (err, data) => {
+      expect(data.SubExif).to.be.an('object');
+      done();
+    });
+  });
+
+  it('[GPSInfo]', (done) => {
+    exif.parse('./test/IMG_0001.JPG', (err, data) => {
+      expect(data.GPSInfo).to.be.an('object');
+      done();
+    });
+  });
+});
+
+describe('.parseSync()', () => {
+  it('file {undefined}', () => {
+    expect(exif.parseSync).to.throw(Error);
+  });
+
+  it('file {null}', () => {
+    expect(exif.parseSync).to.throw(Error);
+  });
+
+  it('APP1:#0xffe1', () => {
+    const data = exif.parseSync('./test/IMG_0001.JPG');
+    expect(data).to.be.an('object');
+  });
+
+  it('!APP1:#0xffe1', () => {
+    const data = exif.parseSync('./test/IMG_0003.JPG');
+    expect(data).to.be.an('object');
+  });
+
+  it('[SubExif]', () => {
+    const data = exif.parseSync('./test/IMG_0001.JPG');
+    expect(data.SubExif).to.be.an('object');
+  });
+
+  it('[GPSInfo]', () => {
+    const data = exif.parseSync('./test/IMG_0001.JPG');
+    expect(data.GPSInfo).to.be.an('object');
+  });
+
+  it('TIFF', () => {
+    const data = exif.parseSync('./test/Arbitro.tiff');
+
+    expect(data).to.be.eql({
+      ImageWidth: 174,
+      ImageHeight: 38,
+      BitsPerSample: 8,
+      Compression: 5,
+      PhotometricInterpretation: 2,
+      StripOffsets: 8,
+      Orientation: 1,
+      SamplesPerPixel: 4,
+      RowsPerStrip: 38,
+      StripByteCounts: 6391,
+      PlanarConfiguration: 1,
+    });
+  });
+});
+
+describe('.fromBuffer()', () => {
+  it('file {undefined}', () => {
+    expect(exif.fromBuffer).to.throw(Error);
+  });
+
+  it('APP1:#0xffe1', () => {
+    const buffer = fs.readFileSync('./test/IMG_0001.JPG');
+    const data = exif.fromBuffer(buffer);
+
+    expect(data).to.be.an('object');
+  });
+
+  it('!APP1:#0xffe1', () => {
+    const buffer = fs.readFileSync('./test/IMG_0003.JPG');
+    const data = exif.fromBuffer(buffer);
+
+    expect(data).to.be.an('object');
+  });
+
+  it('[SubExif]', () => {
+    const buffer = fs.readFileSync('./test/IMG_0001.JPG');
+    const data = exif.fromBuffer(buffer);
+
+    expect(data.SubExif).to.be.an('object');
+  });
+
+  it('[GPSInfo]', () => {
+    const buffer = fs.readFileSync('./test/IMG_0001.JPG');
+    const data = exif.fromBuffer(buffer);
+
+    expect(data.GPSInfo).to.be.an('object');
+  });
+});