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20 lines
589 B
20 lines
589 B
import test from 'ava';
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import ow from '../source';
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test('dataView', t => {
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t.notThrows(() => {
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ow(new DataView(new ArrayBuffer(1)), ow.dataView);
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});
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t.throws(() => {
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ow(new ArrayBuffer(1) as any, ow.dataView);
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}, 'Expected argument to be of type `DataView` but received type `ArrayBuffer`');
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t.throws(() => {
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ow(new ArrayBuffer(1) as any, 'data', ow.dataView);
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}, 'Expected `data` to be of type `DataView` but received type `ArrayBuffer`');
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t.throws(() => {
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ow(12 as any, ow.dataView);
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}, 'Expected argument to be of type `DataView` but received type `number`');
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});
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