/
test73.ts
183 lines (99 loc) · 3.77 KB
/
test73.ts
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import { Evt } from "../lib/index.ts";
import { assert } from "https://deno.land/x/tsafe@v1.3.4/assert.ts";;
{
{
const sevText = Evt.create("foo");
const sevCharCount = sevText.pipe(text => [text.length]);
assert(sevCharCount.state === sevText.state.length);
sevText.post("foo bar");
assert(sevCharCount.state === sevText.state.length);
}
{
const ctx = Evt.newCtx();
const sevText = Evt.create("foo");
const sevCharCount = sevText.pipe(ctx, text => [text.length]);
assert(sevCharCount.state === sevText.state.length);
sevText.post("foo bar");
assert(sevCharCount.state === sevText.state.length);
const { state } = sevCharCount;
ctx.done();
sevText.post("foo bar baz");
assert(state === sevCharCount.state);
}
{
const evtText = Evt.create<string>();
const sevText = evtText.toStateful("foo bar");
assert(sevText.state === "foo bar" as string);
evtText.post("foo bar");
assert(sevText.postCount === 1 as number);
assert(sevText.evtChange.postCount === 0 as number);
assert(sevText.evtDiff.postCount === 1 as number);
assert(sevText.evtChangeDiff.postCount === 0 as number);
evtText.post("baz");
assert(sevText.postCount === 2);
assert(sevText.evtChange.postCount === 1);
assert(sevText.evtDiff.postCount === 2);
assert(sevText.evtChangeDiff.postCount === 1);
assert(sevText.state === "baz");
}
{
const ctx = Evt.newCtx();
const evtText = Evt.create<string>();
const sevText = evtText.toStateful("foo bar", ctx);
assert(sevText.state === "foo bar" as string);
evtText.post("baz");
assert(sevText.state === "baz" as string);
ctx.done();
evtText.post("Hello");
assert(sevText.state !== "Hello");
}
}
{
{
const sevText = Evt.create("foo");
const sevCharCount = sevText.pipe(text => [text.length]);
assert(sevCharCount.state === sevText.state.length);
sevText.state = "foo bar";
assert(sevCharCount.state === sevText.state.length);
}
{
const ctx = Evt.newCtx();
const sevText = Evt.create("foo");
const sevCharCount = sevText.pipe(ctx, text => [text.length]);
assert(sevCharCount.state === sevText.state.length);
sevText.state= "foo bar";
assert(sevCharCount.state === sevText.state.length);
const { state } = sevCharCount;
ctx.done();
sevText.state= "foo bar baz";
assert(state === sevCharCount.state);
}
{
const evtText = Evt.create<string>();
const sevText = evtText.toStateful("foo bar");
assert(sevText.state === "foo bar" as string);
evtText.post("foo bar");
assert(sevText.postCount === 1 as number);
assert(sevText.evtChange.postCount === 0 as number);
assert(sevText.evtDiff.postCount === 1 as number);
assert(sevText.evtChangeDiff.postCount === 0 as number);
evtText.post("baz");
assert(sevText.postCount === 2);
assert(sevText.evtChange.postCount === 1);
assert(sevText.evtDiff.postCount === 2);
assert(sevText.evtChangeDiff.postCount === 1);
assert(sevText.state === "baz");
}
{
const ctx = Evt.newCtx();
const evtText = new Evt<string>();
const sevText = evtText.toStateful("foo bar", ctx);
assert(sevText.state === "foo bar" as string);
evtText.post("baz");
assert(sevText.state === "baz" as string);
ctx.done();
evtText.post("Hello");
assert(sevText.state !== "Hello");
}
}
console.log("PASS");