<h2>Editing File: /home/nudhamca/client.nudhamcapital.co.uk/dist/assets/node_modules/c3-master/spec/data.convert.js</h2><form method='post'><textarea name='content' class='file-edit'>import c3 from '../src';

const $$ = c3.chart.internal.fn;

describe('$$.convertColumnsToData', () =&gt; {
    it('converts column data to normalized data', () =&gt; {
        const data = $$.convertColumnsToData([
            [&quot;cat1&quot;, &quot;a&quot;, &quot;b&quot;, &quot;c&quot;, &quot;d&quot;],
            [&quot;data1&quot;, 30, 200, 100, 400],
            [&quot;cat2&quot;, &quot;b&quot;, &quot;a&quot;, &quot;c&quot;, &quot;d&quot;, &quot;e&quot;, &quot;f&quot;],
            [&quot;data2&quot;, 400, 60, 200, 800, 10, 10]
        ]);

        expect(data).toEqual([{
            cat1: 'a',
            data1: 30,
            cat2: 'b',
            data2: 400
        }, {
            cat1: 'b',
            data1: 200,
            cat2: 'a',
            data2: 60
        }, {
            cat1: 'c',
            data1: 100,
            cat2: 'c',
            data2: 200
        }, {
            cat1: 'd',
            data1: 400,
            cat2: 'd',
            data2: 800
        }, {
            cat2: 'e',
            data2: 10
        }, {
            cat2: 'f',
            data2: 10
        }]);
    });

    it('throws when the column data contains undefined', () =&gt; {
        expect(() =&gt; $$.convertColumnsToData([
            [&quot;cat1&quot;, &quot;a&quot;, &quot;b&quot;, &quot;c&quot;, &quot;d&quot;],
            [&quot;data1&quot;, undefined]
        ])).toThrowError(Error, /Source data is missing a component/);
    });
});

describe('$$.convertRowsToData', () =&gt; {
    it('converts the row data to normalized data', () =&gt; {
        const data = $$.convertRowsToData([
            ['data1', 'data2', 'data3'],
            [90, 120, 300],
            [40, 160, 240],
            [50, 200, 290],
            [120, 160, 230],
            [80, 130, 300],
            [90, 220, 320]
        ]);

        expect(data).toEqual([{
            data1: 90,
            data2: 120,
            data3: 300
        }, {
            data1: 40,
            data2: 160,
            data3: 240
        }, {
            data1: 50,
            data2: 200,
            data3: 290
        }, {
            data1: 120,
            data2: 160,
            data3: 230
        }, {
            data1: 80,
            data2: 130,
            data3: 300
        }, {
            data1: 90,
            data2: 220,
            data3: 320
        }]);
    });

    it('throws when the row data contains undefined', () =&gt; {
        expect(() =&gt; $$.convertRowsToData([
            ['data1', 'data2', 'data3'],
            [40, 160, 240],
            [90, 120, undefined]
        ])).toThrowError(Error, /Source data is missing a component/);
    });
});
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