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EnvelopeFactoryTests.ts
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EnvelopeFactoryTests.ts
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import assert = require("assert");
import sinon = require("sinon");
import http = require("http");
import EnvelopeFactory = require("../../Library/EnvelopeFactory");
import Contracts = require("../../Declarations/Contracts");
import Client = require("../../Library/TelemetryClient");
import Util = require("../../Library/Util");
describe("Library/EnvelopeFactory", () => {
var properties: { [key: string]: string; } = { p1: "p1", p2: "p2", common: "commonArg" };
var mockData = <any>{ baseData: { properties: {} }, baseType: "BaseTestData" };
describe("#createEnvelope()", () => {
var commonproperties: { [key: string]: string } = { common1: "common1", common2: "common2", common: "common" };
it("should assign common properties to the data", () => {
var client1 = new Client("key");
client1.commonProperties = commonproperties;
client1.config.samplingPercentage = 99;
var eventTelemetry = <Contracts.EventTelemetry>{name:"name"};
eventTelemetry.properties = properties;
var env = EnvelopeFactory.createEnvelope(eventTelemetry, Contracts.TelemetryType.Event, commonproperties, client1.context, client1.config);
// check sample rate
assert.equal(env.sampleRate, client1.config.samplingPercentage);
var envData:Contracts.Data<Contracts.EventData> = <Contracts.Data<Contracts.EventData>> env.data;
// check common properties
assert.equal(envData.baseData.properties.common1, (<any>commonproperties).common1);
assert.equal(envData.baseData.properties.common2, (<any>commonproperties).common2);
// check argument properties
assert.equal(envData.baseData.properties.p1, (<any>properties).p1);
assert.equal(envData.baseData.properties.p2, (<any>properties).p2);
// check that argument properties overwrite common properties1
assert.equal(envData.baseData.properties.common, (<any>properties).common);
});
it("should allow tags to be overwritten", () => {
var client = new Client("key");
var env = EnvelopeFactory.createEnvelope(<Contracts.EventTelemetry>{name:"name"}, Contracts.TelemetryType.Event, commonproperties, client.context, client.config);
assert.deepEqual(env.tags, client.context.tags, "tags are set by default");
var customTag = <{ [id: string]: string }>{ "ai.cloud.roleInstance": "override" };
var expected: { [id: string]: string } = {};
for (var tag in client.context.tags) {
expected[tag] = customTag[tag] || client.context.tags[tag];
}
env = EnvelopeFactory.createEnvelope(<Contracts.EventTelemetry>{name:"name", tagOverrides:customTag}, Contracts.TelemetryType.Event, commonproperties, client.context, client.config);
assert.deepEqual(env.tags, expected)
});
it("should have valid name", function () {
var client = new Client("key");
var envelope = EnvelopeFactory.createEnvelope(<Contracts.EventTelemetry>{name:"name"}, Contracts.TelemetryType.Event, commonproperties, client.context, client.config);
assert.equal(envelope.name, "Microsoft.ApplicationInsights.key.Event");
});
});
describe("#createDependencyData()", () => {
it("should accept a telemetry item without a name", () => {
assert.doesNotThrow(() => {
var envelope = EnvelopeFactory.createEnvelope(<Contracts.DependencyTelemetry>{
name: null,
data: "GET https://example.com",
duration: 123,
success: true,
resultCode: 200
}, Contracts.TelemetryType.Dependency);
assert.equal((envelope.data as Contracts.Data<Contracts.RemoteDependencyData>).baseData.name, undefined);
});
});
});
describe("#createExceptionData()", () => {
var simpleError: Error;
beforeEach(() => {
try {
throw Error("simple error");
} catch (e) {
simpleError = e;
}
});
it("fills empty 'method' with '<no_method>'", () => {
simpleError.stack = " at \t (/path/file.js:12:34)\n" + simpleError.stack;
var envelope = EnvelopeFactory.createEnvelope(<Contracts.ExceptionTelemetry>{ exception: simpleError }, Contracts.TelemetryType.Exception);
var exceptionData = <Contracts.Data<Contracts.ExceptionData>>envelope.data;
var actual = exceptionData.baseData.exceptions[0].parsedStack[0].method;
var expected = "<no_method>";
assert.deepEqual(actual, expected);
});
it("fills empty 'method' with '<no_filename>'", () => {
simpleError.stack = " at Context.<anonymous> (\t:12:34)\n" + simpleError.stack;
var envelope = EnvelopeFactory.createEnvelope(<Contracts.ExceptionTelemetry>{ exception: simpleError }, Contracts.TelemetryType.Exception);
var exceptionData = <Contracts.Data<Contracts.ExceptionData>>envelope.data;
var actual = exceptionData.baseData.exceptions[0].parsedStack[0].fileName;
var expected = "<no_filename>";
assert.deepEqual(actual, expected);
});
it("fills 'severityLevel' with Error when not specified", () => {
var envelope = EnvelopeFactory.createEnvelope(<Contracts.ExceptionTelemetry>{ exception: simpleError }, Contracts.TelemetryType.Exception);
var exceptionData = <Contracts.Data<Contracts.ExceptionData>>envelope.data;
var actual = exceptionData.baseData.severityLevel;
var expected = Contracts.SeverityLevel.Error;
assert.deepEqual(actual, expected);
});
it("fills 'severityLevel' with the given value when specified", () => {
var envelope = EnvelopeFactory.createEnvelope(<Contracts.ExceptionTelemetry>{ exception: simpleError, severity: Contracts.SeverityLevel.Warning }, Contracts.TelemetryType.Exception);
var exceptionData = <Contracts.Data<Contracts.ExceptionData>>envelope.data;
var actual = exceptionData.baseData.severityLevel;
var expected = Contracts.SeverityLevel.Warning;
assert.deepEqual(actual, expected);
});
});
describe("AvailabilityData", () => {
let availabilityTelemetry: Contracts.AvailabilityTelemetry;
beforeEach(() => {
availabilityTelemetry = {
success : true,
duration: 100,
measurements: { "m1" : 1},
runLocation: "west us",
properties: {
"prop1" : "prop1 value"
},
message: "availability test message",
name: "availability test name",
id: "availability test id",
};
});
it("creates when id not set", () => {
availabilityTelemetry.id = undefined;
var envelope = EnvelopeFactory.createEnvelope(availabilityTelemetry, Contracts.TelemetryType.Availability);
var data = <Contracts.Data<Contracts.AvailabilityData>>envelope.data;
assert.ok(data.baseData.id != null);
});
it("creates data with given content", () => {
var envelope = EnvelopeFactory.createEnvelope(availabilityTelemetry, Contracts.TelemetryType.Availability);
var data = <Contracts.Data<Contracts.AvailabilityData>>envelope.data;
assert.deepEqual(data.baseType, "AvailabilityData");
assert.deepEqual(data.baseData.id, availabilityTelemetry.id);
assert.deepEqual(data.baseData.measurements, availabilityTelemetry.measurements);
assert.deepEqual(data.baseData.success, availabilityTelemetry.success);
assert.deepEqual(data.baseData.runLocation, availabilityTelemetry.runLocation);
assert.deepEqual(data.baseData.name, availabilityTelemetry.name);
assert.deepEqual(data.baseData.properties, availabilityTelemetry.properties);
assert.deepEqual(data.baseData.duration, Util.msToTimeSpan(availabilityTelemetry.duration));
});
});
});