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import { TraceSource, DebugLevel } from "../log/TraceSource";
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import * as tape from "tape";
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import { TapeWriter, test } from "./TestTraits";
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import { MockConsole } from "../mock/MockConsole";
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import { ConsoleLogger } from "../log/writers/ConsoleLogger";
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import { ConsoleWriter } from "../log/ConsoleWriter";
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const sourceId = "test/TraceSourceTests";
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tape("trace message", t => {
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const trace = TraceSource.get(sourceId);
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trace.level = DebugLevel;
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const h = trace.events.on(ev => {
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t.equal(ev.source, trace, "sender should be the current trace source");
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t.equal(ev.level, DebugLevel, "level should be debug level");
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t.equal(ev.toString(), "Hello, World!", "The message should be a formatted message");
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t.end();
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});
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trace.debug("Hello, {0}!", "World");
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h.destroy();
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});
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tape("trace event", t => {
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const trace = TraceSource.get(sourceId);
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trace.level = DebugLevel;
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const event = {
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name: "custom event"
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};
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const h = trace.events.on(ev => {
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t.equal(ev.source, trace, "sender should be the current trace source");
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t.equal(ev.level, DebugLevel, "level should be debug level");
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t.equal(ev.message, event, "The message should be the specified object");
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t.end();
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});
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trace.traceEvent(DebugLevel, event);
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h.destroy();
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});
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tape("tape comment writer", async t => {
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const writer = new TapeWriter(t);
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TraceSource.on(ts => {
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writer.writeEvents(ts.events);
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});
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const trace = TraceSource.get(sourceId);
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trace.level = DebugLevel;
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trace.log("Hello, {0}!", "World");
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trace.log("Multi\n line");
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trace.warn("Look at me!");
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trace.error("DIE!");
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writer.destroy();
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trace.log("You shouldn't see it!");
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t.comment("DONE");
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t.end();
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});
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test("console writer", (t, trace) => {
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const mockConsole = new MockConsole();
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const writer = new ConsoleWriter(mockConsole);
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const consoleLog = new ConsoleLogger(writer);
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consoleLog.writeEvents(trace.events);
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trace.log("Hello, world!");
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t.deepEqual(mockConsole.getLine(0), ["console writer: Hello, world!"], "Log one string");
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trace.log({ foo: "bar" });
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t.deepEqual(mockConsole.getLine(1), ["console writer: ", { foo: "bar" }], "Log an object");
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trace.log("json: {0:json}", { foo: "bar" });
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t.deepEqual(mockConsole.getLine(2), ['console writer: json: {\n "foo": "bar"\n}'], "should convert to string substitutions with spec");
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});
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