web: use defaults; calculate table height

web/src/core/Operations/preprocessing.test.ts

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+/*
+ * UnitCommitment.jl: Optimization Package for Security-Constrained Unit Commitment
+ * Copyright (C) 2020-2025, UChicago Argonne, LLC. All rights reserved.
+ * Released under the modified BSD license. See COPYING.md for more details.
+ */
+
+import assert from "node:assert";
+import { preprocess } from "./preprocessing";
+
+export const PREPROCESSING_TEST_DATA_1: any = {
+  Parameters: {
+    Version: "0.4",
+    "Time horizon (h)": 5,
+  },
+  Buses: {
+    b1: { "Load (MW)": [35.79534, 34.38835, 33.45083, 32.89729, 33.25044] },
+    b2: { "Load (MW)": 10 },
+    b3: { "Load (MW)": [27.3729, 26.29698, 25.58005, 25.15675, 25.4268] },
+  },
+};
+
+test("preprocess", () => {
+  const newScenario = preprocess(PREPROCESSING_TEST_DATA_1);
+  assert.deepEqual(newScenario, {
+    Parameters: {
+      Version: "0.4",
+      "Time horizon (h)": 5,
+      "Power balance penalty ($/MW)": 1000,
+      "Scenario name": "s1",
+      "Scenario weight": 1,
+      "Time step (min)": 60,
+    },
+    Buses: {
+      b1: { "Load (MW)": [35.79534, 34.38835, 33.45083, 32.89729, 33.25044] },
+      b2: { "Load (MW)": [10, 10, 10, 10, 10] },
+      b3: { "Load (MW)": [27.3729, 26.29698, 25.58005, 25.15675, 25.4268] },
+    },
+  });
+});