Split out test cases

hyparam · Feb 27, 2024 · 508a0a5 · 508a0a5
1 parent 4ef1e6c
commit 508a0a5
Showing 1 changed file with 41 additions and 43 deletions.
diff --git a/test/decompress.test.js b/test/decompress.test.js
@@ -2,55 +2,53 @@ import { describe, expect, it } from 'vitest'
 import { snappyUncompress } from '../hysnappy.js'
 
 describe('snappy uncompress', () => {
-  it('decompresses valid input correctly', async () => {
-    const testCases = [
-      { compressed: new Uint8Array([0x00]), expected: '' },
-      { compressed: new Uint8Array([0x01, 0x00, 0x68]), expected: 'h' },
-      { compressed: new Uint8Array([0x02, 0x04, 0x68, 0x79]), expected: 'hy' },
-      {
-        compressed: new Uint8Array([0x03, 0x08, 0x68, 0x79, 0x70]),
-        expected: 'hyp',
-      },
-      {
-        compressed: new Uint8Array([0x05, 0x10, 0x68, 0x79, 0x70, 0x65, 0x72]),
-        expected: 'hyper',
-      },
-      {
-        compressed: new Uint8Array([0x0a, 0x24, 0x68, 0x79, 0x70, 0x65, 0x72, 0x70, 0x61, 0x72, 0x61, 0x6d]),
-        expected: 'hyperparam',
-      },
-      {
-        compressed: new Uint8Array([0x15, 0x08, 0x68, 0x79, 0x70, 0x46, 0x03, 0x00]),
-        expected: 'hyphyphyphyphyphyphyp',
-      },
-      {
-        // from rowgroups.parquet
-        compressed: new Uint8Array([
-          80, 4, 1, 0, 9, 1, 0, 2, 9, 7, 4, 0, 3, 13, 8, 0, 4, 13, 8, 0, 5, 13,
-          8, 0, 6, 13, 8, 0, 7, 13, 8, 0, 8, 13, 8, 60, 9, 0, 0, 0, 0, 0, 0, 0,
-          10, 0, 0, 0, 0, 0, 0, 0,
-        ]),
-        expected: new Uint8Array([
-          1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0,
-          0, 4, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
-          0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0,
-          0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0,
-        ]),
-      },
-    ]
+  const testCases = [
+    { compressed: new Uint8Array([0x00]), expected: '' },
+    { compressed: new Uint8Array([0x01, 0x00, 0x68]), expected: 'h' },
+    { compressed: new Uint8Array([0x02, 0x04, 0x68, 0x79]), expected: 'hy' },
+    {
+      compressed: new Uint8Array([0x03, 0x08, 0x68, 0x79, 0x70]),
+      expected: 'hyp',
+    },
+    {
+      compressed: new Uint8Array([0x05, 0x10, 0x68, 0x79, 0x70, 0x65, 0x72]),
+      expected: 'hyper',
+    },
+    {
+      compressed: new Uint8Array([0x0a, 0x24, 0x68, 0x79, 0x70, 0x65, 0x72, 0x70, 0x61, 0x72, 0x61, 0x6d]),
+      expected: 'hyperparam',
+    },
+    {
+      compressed: new Uint8Array([0x15, 0x08, 0x68, 0x79, 0x70, 0x46, 0x03, 0x00]),
+      expected: 'hyphyphyphyphyphyphyp',
+    },
+    {
+      // from rowgroups.parquet
+      compressed: new Uint8Array([
+        80, 4, 1, 0, 9, 1, 0, 2, 9, 7, 4, 0, 3, 13, 8, 0, 4, 13, 8, 0, 5, 13,
+        8, 0, 6, 13, 8, 0, 7, 13, 8, 0, 8, 13, 8, 60, 9, 0, 0, 0, 0, 0, 0, 0,
+        10, 0, 0, 0, 0, 0, 0, 0,
+      ]),
+      expected: new Uint8Array([
+        1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0,
+        0, 4, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
+        0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0,
+        0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0,
+      ]),
+    },
+  ]
 
-    const futures = testCases.map(async ({ compressed, expected }) => {
-      const outputArray = new Uint8Array(expected.length)
-      await snappyUncompress(compressed, outputArray)
+  testCases.map(({ compressed, expected }, i) => {
+    it(`decompress test input ${i}`, () => {
+      const output = new Uint8Array(expected.length)
+      snappyUncompress(compressed, output)
       if (typeof expected === 'string') {
-        const outputStr = new TextDecoder().decode(outputArray)
+        const outputStr = new TextDecoder().decode(output)
         expect(outputStr).toBe(expected)
       } else {
-        expect(outputArray).toEqual(expected) // Uint8Array
+        expect(output).toEqual(expected) // Uint8Array
       }
     })
-
-    await Promise.all(futures)
   })
 
   it('throws for invalid input', () => {