69 lines
1.9 KiB
TypeScript
69 lines
1.9 KiB
TypeScript
import { strict as assert } from "node:assert";
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import test from "node:test";
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import {
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extractSelection,
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formatSelectionAsCsv,
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formatSelectionAsJson,
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formatSelectionAsSqlInList,
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formatSelectionAsTsv,
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isCellInSelection,
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normalizeSelectionRange,
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} from "../src/lib/gridSelection.ts";
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test("normalizes a dragged cell range in either direction", () => {
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const range = normalizeSelectionRange(
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{ rowIndex: 4, colIndex: 3 },
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{ rowIndex: 1, colIndex: 0 },
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);
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assert.deepEqual(range, {
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startRow: 1,
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endRow: 4,
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startCol: 0,
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endCol: 3,
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});
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assert.equal(isCellInSelection(2, 1, range), true);
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assert.equal(isCellInSelection(5, 1, range), false);
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});
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test("extracts selection rows and columns from a rectangular range", () => {
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const selection = extractSelection(
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["id", "name", "active"],
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[
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[1, "Ada", true],
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[2, "Linus", false],
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[3, null, true],
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],
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{ startRow: 0, endRow: 1, startCol: 1, endCol: 2 },
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);
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assert.deepEqual(selection.columns, ["name", "active"]);
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assert.deepEqual(selection.rows, [
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["Ada", true],
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["Linus", false],
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]);
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});
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test("formats selected cells as TSV, CSV, JSON, and SQL values", () => {
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const selection = {
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columns: ["name", "note"],
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rows: [
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["Ada", "math"],
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["Bob", "quote \"here\""],
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["O'Hara", null],
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],
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};
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assert.equal(formatSelectionAsTsv(selection), "name\tnote\nAda\tmath\nBob\tquote \"here\"\nO'Hara\tNULL");
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assert.equal(formatSelectionAsCsv(selection), "\"name\",\"note\"\n\"Ada\",\"math\"\n\"Bob\",\"quote \"\"here\"\"\"\n\"O'Hara\",\"NULL\"");
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assert.equal(
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formatSelectionAsJson(selection),
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JSON.stringify([
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{ name: "Ada", note: "math" },
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{ name: "Bob", note: "quote \"here\"" },
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{ name: "O'Hara", note: null },
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], null, 2),
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);
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assert.equal(formatSelectionAsSqlInList(selection), "('Ada', 'math', 'Bob', 'quote \"here\"', 'O''Hara', NULL)");
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});
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