add route test framework

test/utils-v1/Log.ts

@@ -0,0 +1,30 @@
+/*
+
+    Copyright 2020 DODO ZOO.
+    SPDX-License-Identifier: Apache-2.0
+
+*/
+
+export const blueText = x => `\x1b[36m${x}\x1b[0m`;
+export const yellowText = x => `\x1b[33m${x}\x1b[0m`;
+export const greenText = x => `\x1b[32m${x}\x1b[0m`;
+export const redText = x => `\x1b[31m${x}\x1b[0m`;
+export const numberWithCommas = x => x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ',');
+
+export async function logGas(funcCall: any, params: any, desc: string) {
+  const estimatedGas = await funcCall.estimateGas(params)
+  const receipt = await funcCall.send(params)
+  const gasUsed = receipt.gasUsed;
+  let colorFn;
+
+  if (gasUsed < 80000) {
+    colorFn = greenText;
+  } else if (gasUsed < 200000) {
+    colorFn = yellowText;
+  } else {
+    colorFn = redText;
+  }
+
+  console.log(("Gas estimated:" + numberWithCommas(estimatedGas)).padEnd(60, '.'), blueText(desc) + "  ", colorFn(numberWithCommas(gasUsed).padStart(5)));
+  return receipt
+}