basic decoding

open-meteo · Oct 19, 2023 · 9daa66c · 9daa66c
1 parent 25de87f
commit 9daa66c
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Showing 2 changed files with 85 additions and 4 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -17,8 +17,17 @@ async function test_api_fetch() {
   const bb = await response.arrayBuffer();
   const fb = new ByteBuffer(new Uint8Array(bb));
 
-  const result = WeatherApiResponse.getSizePrefixedRootAsWeatherApiResponse(fb);
-  return result;
+  const results: WeatherApiResponse[] = [];
+  let pos = 0;
+  while (pos < fb.capacity()) {
+    const len = fb.readInt32(fb.position());
+    results.push(
+      WeatherApiResponse.getSizePrefixedRootAsWeatherApiResponse(fb)
+    );
+    pos += len + 4;
+    fb.setPosition(pos);
+  }
+  return results;
 }
 
 export { test_api_fetch, WeatherApiResponse };

diff --git a/test/index.spec.ts b/test/index.spec.ts
@@ -1,10 +1,82 @@
 import { test_api_fetch } from '../src';
 
+global.fetch = jest.fn(() =>
+  Promise.resolve({
+    // 2 location data, with hourly temp and precip
+    /*
+        "latitude": [52.54, 48.1],
+        "longitude": [13.41, 9.31],
+        "hourly": ["temperature_2m", "precipitation"],
+        "start_date": "2023-08-01",
+        "end_date": "2023-08-01",
+    }*/
+    arrayBuffer: () =>
+      Promise.resolve(
+        new Uint8Array([
+          228, 1, 0, 0, 28, 0, 0, 0, 24, 0, 30, 0, 24, 0, 20, 0, 16, 0, 15, 0,
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+          135, 61, 0, 0, 0, 26, 0, 0, 112, 66, 112, 102, 86, 65, 0, 0, 82, 66,
+          0, 0, 158, 0, 36, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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+          158, 0, 0, 0, 32, 0, 0, 0, 148, 0, 0, 0, 0, 75, 200, 100, 0, 0, 0, 0,
+          128, 156, 201, 100, 0, 0, 0, 0, 16, 14, 0, 0, 0, 0, 0, 0, 144, 255,
+          255, 255, 0, 0, 0, 9, 4, 0, 0, 0, 24, 0, 0, 0, 154, 153, 217, 63, 102,
+          102, 6, 64, 0, 0, 128, 63, 205, 204, 76, 62, 205, 204, 204, 61, 0, 0,
+          128, 63, 102, 102, 38, 64, 205, 204, 76, 64, 0, 0, 0, 64, 102, 102,
+          102, 63, 154, 153, 153, 62, 205, 204, 44, 64, 154, 153, 153, 63, 205,
+          204, 76, 62, 0, 0, 0, 0, 205, 204, 204, 61, 154, 153, 153, 62, 102,
+          102, 102, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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+          135, 65, 156, 196, 134, 65, 104, 145, 133, 65, 207, 247, 133, 65, 207,
+          247, 135, 65, 207, 247, 135, 65, 156, 196, 136, 65, 53, 94, 140, 65,
+          207, 247, 145, 65, 53, 94, 144, 65, 156, 196, 144, 65, 104, 145, 151,
+          65, 207, 247, 161, 65, 156, 196, 166, 65, 207, 247, 163, 65, 104, 145,
+          145, 65, 53, 94, 144, 65, 2, 43, 137, 65, 53, 94, 134, 65, 53, 94,
+          134, 65, 207, 247, 131, 65, 207, 247, 129, 65, 228, 1, 0, 0, 28, 0, 0,
+          0, 24, 0, 30, 0, 24, 0, 20, 0, 16, 0, 15, 0, 8, 0, 0, 0, 0, 0, 0, 0,
+          0, 0, 4, 0, 24, 0, 0, 0, 184, 0, 0, 0, 0, 78, 237, 60, 0, 0, 0, 26, 0,
+          0, 33, 68, 208, 204, 20, 65, 104, 102, 64, 66, 0, 0, 158, 0, 36, 0,
+          12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+          0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+          4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+          0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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+          0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+          0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 158, 0, 0, 0, 32, 0,
+          0, 0, 148, 0, 0, 0, 0, 75, 200, 100, 0, 0, 0, 0, 128, 156, 201, 100,
+          0, 0, 0, 0, 16, 14, 0, 0, 0, 0, 0, 0, 144, 255, 255, 255, 0, 0, 0, 9,
+          4, 0, 0, 0, 24, 0, 0, 0, 154, 153, 153, 62, 0, 0, 0, 63, 154, 153,
+          153, 62, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 205, 204, 204, 61, 0, 0,
+          128, 63, 154, 153, 153, 63, 205, 204, 12, 64, 154, 153, 217, 63, 51,
+          51, 179, 63, 154, 153, 153, 62, 205, 204, 76, 63, 0, 0, 0, 64, 205,
+          204, 76, 64, 205, 204, 204, 62, 205, 204, 204, 61, 205, 204, 204, 61,
+          0, 0, 0, 0, 205, 204, 204, 61, 205, 204, 204, 61, 205, 204, 76, 62,
+          205, 204, 204, 61, 8, 0, 12, 0, 8, 0, 7, 0, 8, 0, 0, 0, 0, 0, 0, 1, 4,
+          0, 0, 0, 24, 0, 0, 0, 180, 72, 134, 65, 26, 175, 132, 65, 231, 123,
+          133, 65, 26, 175, 136, 65, 26, 175, 136, 65, 129, 21, 137, 65, 129,
+          21, 137, 65, 129, 21, 131, 65, 180, 72, 132, 65, 78, 226, 131, 65, 78,
+          226, 133, 65, 129, 21, 135, 65, 231, 123, 143, 65, 231, 123, 151, 65,
+          26, 175, 142, 65, 129, 21, 145, 65, 180, 72, 142, 65, 129, 21, 139,
+          65, 78, 226, 133, 65, 26, 175, 128, 65, 206, 247, 118, 65, 2, 43, 110,
+          65, 155, 196, 103, 65, 206, 247, 94, 65,
+        ]).buffer
+      ),
+    json: () => Promise.resolve({ test: 100 }),
+  })
+) as jest.Mock;
+
 describe('index', () => {
   describe('myPackage', () => {
     test('aaaaa', async () => {
-      //const a = await test_api_fetch();
-      //console.log(a.latitude());
+      const a = await test_api_fetch();
+      console.log(a[0].latitude());
+      console.log(a.length);
       //expect(a.latitude()).toBe(47);
     });
   });