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import { test } from "./TestTraits";
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import { fluent } from "../di/traits";
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import { Bar } from "../mock/Bar";
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import { Container } from "../di/Container";
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import { Foo } from "../mock/Foo";
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import { Box } from "../mock/Box";
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import { delay } from "../safe";
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test("Simple fluent config", async t => {
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const config = fluent<{ host: string; bar: Bar; foo: Foo }>()
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.register({
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host: it => it.value("example.com"),
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bar: it => it.factory(resolve => new Bar({ host: resolve("host") }, "s-bar")),
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foo: it => import("../mock/Foo").then(m => it.lifetime("container").factory(() => new m.Foo()))
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});
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const container = new Container<{ host: string; bar: Bar; foo: Foo; }>();
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await config.apply(container);
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t.equal(container.resolve("host"), "example.com", "The value should be resolved");
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t.assert(container.resolve("bar"), "The service should de activated");
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t.equal(container.resolve("foo"), container.resolve("foo"), "The service should be activated once");
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});
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test("Nested async configuration", async t => {
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const container = await new Container<{
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foo: Foo;
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box: Box<Foo>
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}>().fluent({
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foo: it => delay(0).then(() => it.factory(() => new Foo())),
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box: it => it.lifetime("context").factory($dependency => new Box($dependency("foo")))
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});
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t.assert(container.resolve("box").getValue(), "The dependency should be set");
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t.equals(container.resolve("box").getValue(), container.resolve("box").getValue(), "The service should be activated once")
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});
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test("Bad fluent config", async t => {
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try {
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await new Container<{
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foo: Foo;
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box: Box<Foo>
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}>().fluent({
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foo: it => delay(0).then(() => it.factory(() => new Foo())),
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box: it => it.lifetime("context")
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.override("foo", () => { throw new Error("bad override"); })
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.factory($dependency => new Box($dependency("foo")))
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});
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t.fail("Should throw");
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} catch (e) {
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t.pass("The configuration should fail");
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t.equal(e.message, "bad override", "the error should pass");
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}
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});
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