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aggregation-operation-utils.spec.js
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aggregation-operation-utils.spec.js
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// Copyright (c) 2015 - 2019 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import test from 'tape-catch';
import {getValueFunc} from '@deck.gl/aggregation-layers/utils/aggregation-operation-utils';
const data = [10, 'a', null, 14, -3, 16, 0.2];
const accessor = x => x;
const TEST_CASES = [
{
name: 'Min Function',
op: 'min',
data,
expected: -3
},
{
name: 'Max Function',
op: 'Max',
data,
expected: 16
},
{
name: 'Sum Function',
op: 'sUM',
data,
expected: 37.2
},
{
name: 'Mean Function',
op: 'MEAN',
data,
expected: 37.2 / 5
},
{
name: 'Invalid(should default to SUM)',
op: 'Invalid',
data,
expected: 37.2
}
];
test('GridAggregationOperationUtils#getValueFunc', t => {
TEST_CASES.forEach(tc => {
const func = getValueFunc(tc.op, accessor);
t.ok(func(data) === tc.expected, `${tc.name} should return expected result`);
});
t.end();
});