46 lines
1.0 KiB
TypeScript
46 lines
1.0 KiB
TypeScript
import { evalQueryExpression } from "@silverbulletmd/silverbullet/lib/query_expression";
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import { assert, assertEquals } from "@std/assert";
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Deno.test("Test query expression evaluation", async () => {
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assertEquals(
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evalQueryExpression(
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["+", ["number", 1], ["number", 2]],
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{},
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{},
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{},
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),
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3,
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);
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assertEquals(
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evalQueryExpression(
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["?", [">", ["number", 8], ["number", 3]], ["string", "yes"], [
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"string",
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"no",
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]],
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{},
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{},
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{},
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),
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"yes",
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);
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// Only when an expression calls an async function should the result be a
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const prom = evalQueryExpression(
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["+", ["call", "asyncCall", []], ["number", 2]],
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{},
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{},
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{ asyncCall: () => Promise.resolve(1) },
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);
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assert(prom instanceof Promise);
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assertEquals(await prom, 3);
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const nonProm = evalQueryExpression(
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["+", ["call", "asyncCall", []], ["number", 2]],
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{},
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{},
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{ asyncCall: () => 1 },
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);
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assert(!(nonProm instanceof Promise));
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assertEquals(nonProm, 3);
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});
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