49 lines
1.4 KiB
JavaScript
49 lines
1.4 KiB
JavaScript
|
|
var assert = require('assert')
|
|
var ref = require('../')
|
|
|
|
describe('coerce', function () {
|
|
|
|
it('should return `ref.types.void` for "void"', function () {
|
|
var type = ref.coerceType('void')
|
|
assert.strictEqual(ref.types.void, type)
|
|
})
|
|
|
|
it('should return a ref type when a "*" is present', function () {
|
|
var type = ref.coerceType('void *')
|
|
assert(type !== ref.types.void)
|
|
assert.equal(type.indirection, ref.types.void.indirection + 1)
|
|
})
|
|
|
|
it('should coerce the "type" property of a Buffer', function () {
|
|
var buf = new Buffer(ref.sizeof.int)
|
|
buf.type = 'int'
|
|
var type = ref.getType(buf)
|
|
assert.strictEqual(ref.types.int, type)
|
|
assert.strictEqual('int', buf.type)
|
|
})
|
|
|
|
it('should coerce "Object" to `ref.types.Object`', function () {
|
|
assert.strictEqual(ref.types.Object, ref.coerceType('Object'))
|
|
})
|
|
|
|
it('should coerce the optional type in `ref.get()`', function () {
|
|
var b = new Buffer(ref.sizeof.int8)
|
|
b[0] = 5
|
|
assert.strictEqual(5, ref.get(b, 0, 'int8'))
|
|
})
|
|
|
|
it('should coerce the optional type in `ref.set()`', function () {
|
|
var b = new Buffer(ref.sizeof.int8)
|
|
ref.set(b, 0, 5, 'int8')
|
|
assert.strictEqual(5, b[0])
|
|
})
|
|
|
|
it('should throw a TypeError if a "type" can not be inferred', function () {
|
|
assert.throws(function () {
|
|
ref.coerceType({ })
|
|
}, /could not determine a proper \"type\"/)
|
|
})
|
|
|
|
})
|