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Add unit test for operation parsing

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Bán Dénes 2021-05-16 21:48:10 +02:00
parent 2cae521fb1
commit 5cd8985343
1 changed files with 22 additions and 0 deletions
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test/unit/operation.js Normal file
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const o = require('../../src/operation')
describe('Operation', function() {
it('op_prefix', function() {
o.op_prefix('arst').should.deep.equal({name: 'arst', operation: 'add'})
o.op_prefix('+arst').should.deep.equal({name: 'arst', operation: 'add'})
o.op_prefix('-arst').should.deep.equal({name: 'arst', operation: 'subtract'})
o.op_prefix('~arst').should.deep.equal({name: 'arst', operation: 'intersect'})
o.op_prefix('^arst').should.deep.equal({name: 'arst', operation: 'stack'})
})
it('operation', function() {
// without choices, it's the same as op_prefix
o.operation('arst').should.deep.equal({name: 'arst', operation: 'add'})
// with choices, it propagates type where it found the name
o.operation('arst', {bad: [], good: ['arst']}).should.deep.equal({name: 'arst', operation: 'add', type: 'good'})
// it also respects order when overridden
o.operation('arst', {first: ['arst'], second: ['arst']}, ['second', 'first']).should.deep.equal({name: 'arst', operation: 'add', type: 'second'})
})
})