Move files

tests/large_file/test_human_readable_to_byte.py

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+import unittest
+
+from src.great_ai.large_file.helper import human_readable_to_byte
+
+
+class TestHumanReadableToByte(unittest.TestCase):
+    def test_simple_cases(self) -> None:
+        assert human_readable_to_byte("1KB") == 1024
+        assert human_readable_to_byte("2KB") == 2048
+
+    def test_fractions(self) -> None:
+        assert human_readable_to_byte("0.5KB") == 512
+        assert human_readable_to_byte("20.5KB") == 1024 * 20 + 512
+
+    def test_formating(self) -> None:
+        assert human_readable_to_byte(" 1MB") == 1024 * 1024
+        assert human_readable_to_byte(" 2  MB") == 1024 * 1024 * 2
+        assert human_readable_to_byte("    4   MB ") == 1024 * 1024 * 4
+        assert human_readable_to_byte("8MB    ") == 1024 * 1024 * 8
+        assert human_readable_to_byte(" 1.5   MB  ") == 1024 * 1024 * 1.5
+
+    def test_casing(self) -> None:
+        assert human_readable_to_byte("0.5GB") == 0.5 * 1024 * 1024 * 1024
+        assert human_readable_to_byte("0.5gB") == 0.5 * 1024 * 1024 * 1024
+        assert human_readable_to_byte("0.5Gb") == 0.5 * 1024 * 1024 * 1024
+        assert human_readable_to_byte("0.5gb") == 0.5 * 1024 * 1024 * 1024

tests/large_file/test_large_file.py

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+import unittest
+from pathlib import Path
+from typing import Any
+from unittest.mock import Mock, patch
+
+import boto3
+
+PATH = Path(__file__).parent.resolve()
+
+
+from src.great_ai import LargeFileS3
+
+credentials = {
+    "aws_region_name": "your_region_like_eu-west-2",
+    "aws_access_key_id": "YOUR_ACCESS_KEY_ID",
+    "aws_secret_access_key": "YOUR_VERY_SECRET_ACCESS_KEY",
+    "large_files_bucket_name": "create_a_bucket_and_put_its_name_here",
+    "aws_endpoint_url": "this is optional, for backblaze, use this: https://s3.us-west-002.backblazeb2.com",
+}
+
+
+class TestLargeFileS3(unittest.TestCase):
+    def test_uninitialized(self) -> None:
+        self.assertRaises(ValueError, LargeFileS3, "test-file")
+
+    def test_bad_file_modes(self) -> None:
+        self.assertRaises(ValueError, LargeFileS3, "test-file", "w", version=3)
+        self.assertRaises(ValueError, LargeFileS3, "test-file", "wb", version=3)
+        self.assertRaises(ValueError, LargeFileS3, "test-file", "w+r")
+        self.assertRaises(ValueError, LargeFileS3, "test-file", "test")
+
+    @patch.object(boto3, "client")
+    def test_initialized_with_dict(self, client: Any) -> None:
+        s3 = Mock()
+        s3.list_objects_v2 = Mock(
+            return_value={
+                "Contents": [
+                    {
+                        "Key": "test-file/0",
+                        "Size": 30,
+                    },
+                    {
+                        "Key": "test-file/1",
+                        "Size": 300,
+                    },
+                    {
+                        "Key": "test-file/2",
+                        "Size": 187,
+                    },
+                ]
+            }
+        )
+        boto3.client = Mock(return_value=s3)
+
+        LargeFileS3.configure_credentials(
+            aws_region_name=credentials["aws_region_name"],
+            aws_access_key_id=credentials["aws_access_key_id"],
+            aws_secret_access_key=credentials["aws_secret_access_key"],
+            large_files_bucket_name=credentials["large_files_bucket_name"],
+            aws_endpoint_url=credentials["aws_endpoint_url"],
+        )
+        lf = LargeFileS3("test-file")
+
+        boto3.client.assert_called_once_with(
+            "s3",
+            aws_access_key_id=credentials["aws_access_key_id"],
+            aws_secret_access_key=credentials["aws_secret_access_key"],
+            region_name=credentials["aws_region_name"],
+            endpoint_url=credentials["aws_endpoint_url"],
+        )
+
+        s3.list_objects_v2.assert_called_once_with(
+            Bucket=credentials["large_files_bucket_name"], Prefix="test-file"
+        )
+
+        assert lf._version == 2
+        assert lf._local_name == "test-file-2"
+
+    @patch.object(boto3, "client")
+    def test_initialized_with_file(self, client: Any) -> None:
+        s3 = Mock()
+        s3.list_objects_v2 = Mock(
+            return_value={
+                "Contents": [
+                    {
+                        "Key": "test-file/0",
+                        "Size": 30,
+                    },
+                    {
+                        "Key": "test-file/1",
+                        "Size": 300,
+                    },
+                    {
+                        "Key": "test-file/2",
+                        "Size": 187,
+                    },
+                ]
+            }
+        )
+
+        boto3.client = Mock(return_value=s3)
+
+        LargeFileS3.configure_credentials_from_file(PATH / "../../example_secrets.ini")
+        lf = LargeFileS3("test-file")
+
+        boto3.client.assert_called_once_with(
+            "s3",
+            aws_access_key_id=credentials["aws_access_key_id"],
+            aws_secret_access_key=credentials["aws_secret_access_key"],
+            region_name=credentials["aws_region_name"],
+            endpoint_url=credentials["aws_endpoint_url"],
+        )
+
+        assert s3.list_objects_v2.called
+        s3.list_objects_v2.assert_called_once_with(
+            Bucket=credentials["large_files_bucket_name"], Prefix="test-file"
+        )
+
+        assert lf._version == 2
+        assert lf._local_name == "test-file-2"