opentracing
Version:
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var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var opentracing = require("../index");
function opentracingAPITests() {
describe('Opentracing API', function () {
var tracer;
var span;
beforeEach(function () {
tracer = new opentracing.Tracer();
span = tracer.startSpan('test-span');
});
describe('Constants', function () {
var constStrings = [
'FORMAT_TEXT_MAP',
'FORMAT_BINARY',
'FORMAT_HTTP_HEADERS',
'REFERENCE_CHILD_OF',
'REFERENCE_FOLLOWS_FROM'
];
var _loop_1 = function (name_1) {
it(name_1 + ' should be a constant string', function () {
chai_1.expect(opentracing[name_1]).to.be.a('string');
});
};
for (var _i = 0, constStrings_1 = constStrings; _i < constStrings_1.length; _i++) {
var name_1 = constStrings_1[_i];
_loop_1(name_1);
}
});
describe('Standalone functions', function () {
var funcs = [
'childOf',
'followsFrom',
'initGlobalTracer',
'globalTracer'
];
var _loop_2 = function (name_2) {
it(name_2 + ' should be a function', function () {
chai_1.expect(opentracing[name_2]).to.be.a('function');
});
};
for (var _i = 0, funcs_1 = funcs; _i < funcs_1.length; _i++) {
var name_2 = funcs_1[_i];
_loop_2(name_2);
}
describe('global tracer', function () {
var dummySpan = new opentracing.Span();
afterEach(function () {
opentracing.initGlobalTracer(new opentracing.Tracer());
});
it('should use the global tracer', function () {
opentracing.initGlobalTracer(new TestTracer());
var tracer = opentracing.globalTracer();
var span = tracer.startSpan('test');
chai_1.expect(span).to.equal(dummySpan);
});
var TestTracer = /** @class */ (function (_super) {
__extends(TestTracer, _super);
function TestTracer() {
return _super !== null && _super.apply(this, arguments) || this;
}
TestTracer.prototype._startSpan = function (name, fields) {
return dummySpan;
};
return TestTracer;
}(opentracing.Tracer));
});
});
describe('Tracer', function () {
it('should be a class', function () {
chai_1.expect(new opentracing.Tracer()).to.be.an('object');
});
});
describe('Span', function () {
it('should be a class', function () {
chai_1.expect(span).to.be.an('object');
});
});
describe('SpanContext', function () {
it('should be a class', function () {
var spanContext = span.context();
chai_1.expect(spanContext).to.be.an('object');
});
});
describe('Reference', function () {
it('should be a class', function () {
var ref = new opentracing.Reference(opentracing.REFERENCE_CHILD_OF, span.context());
chai_1.expect(ref).to.be.an('object');
});
});
describe('BinaryCarrier', function () {
it('should set binary data as a field called "buffer"', function () {
var buffer = new Float64Array(10);
var ref = new opentracing.BinaryCarrier(buffer);
chai_1.expect(ref.buffer).to.equal(buffer);
});
});
});
}
exports.opentracingAPITests = opentracingAPITests;
exports.default = opentracingAPITests;
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