30 lines
1.7 KiB
JavaScript
30 lines
1.7 KiB
JavaScript
import assert from "node:assert/strict";
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import fs from "node:fs";
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import path from "node:path";
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import test from "node:test";
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import ts from "../../node_modules/typescript/lib/typescript.js";
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const root = path.resolve(import.meta.dirname, "../../..");
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const sourcePath = path.join(root, "web/protocol/ime-composition.ts");
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const output = ts.transpileModule(fs.readFileSync(sourcePath, "utf8"), { compilerOptions: { module: ts.ModuleKind.ES2022, target: ts.ScriptTarget.ES2022 }, fileName: sourcePath, reportDiagnostics: true });
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assert.deepEqual(output.diagnostics, []);
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const ime = await import(`data:text/javascript;base64,${Buffer.from(output.outputText).toString("base64")}`);
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test("M14-04D blocks operators through composition start/update and reopens after end", () => {
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let state = ime.createIMECompositionState();
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assert.equal(ime.shouldBlockOperatorShortcuts(state), false);
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state = ime.reduceIMEComposition(state, { type: "compositionstart", data: "n" });
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assert.equal(ime.shouldBlockOperatorShortcuts(state), true);
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state = ime.reduceIMEComposition(state, { type: "compositionupdate", data: "ni" });
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assert.deepEqual([state.composing, state.pendingText, state.lastEvent], [true, "ni", "UPDATE"]);
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state = ime.reduceIMEComposition(state, { type: "compositionend", data: "你" });
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assert.equal(ime.shouldBlockOperatorShortcuts(state), false);
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assert.equal(ime.shouldBlockOperatorShortcuts(state, true), true);
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});
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test("M14-04D ignores stray updates and rejects malformed state", () => {
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let state = ime.createIMECompositionState();
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assert.equal(ime.reduceIMEComposition(state, { type: "compositionupdate", data: "x" }), state);
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assert.throws(() => ime.shouldBlockOperatorShortcuts({ schemaVersion: 2 }), /IME_STATE_INVALID/);
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});
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