Initial commit

node_modules/postgres-bytea/encoder-test.js

@@ -0,0 +1,23 @@
+'use strict'
+
+const test = require('tape-promise').default(require('tape'))
+const { Readable } = require('stream')
+const streamToPromise = require('stream-to-promise')
+const Encoder = require('./encoder')
+
+test('encoder', (t) => {
+  t.test('empty input gives empty result', async (t) => {
+    const result = await streamToPromise(Readable.from([]).pipe(new Encoder()))
+    t.equal(result.toString(), '\\\\x')
+  })
+
+  t.test('input cuts at chunk boundary multiple ways', async (t) => {
+    const input = [0x12, 0x34, 0x56]
+
+    for (let i = 1; i < input.length; i++) {
+      const result = await streamToPromise(Readable.from([input.slice(0, i), input.slice(i)].map(Buffer.from)).pipe(new Encoder()))
+      t.equal(result.toString(), '\\\\x123456')
+    }
+    t.end()
+  })
+})