Add function for computing the hash of a directory

5 files changed, 50 insertions, 0 deletions

diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/__init__.py
diff --git a/tests/unit/__init__.py b/tests/unit/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/unit/__init__.py
diff --git a/tests/unit/test_data/metadata.json b/tests/unit/test_data/metadata.json
new file mode 100644
index 0000000..d7dd267
--- /dev/null
+++ b/tests/unit/test_data/metadata.json
@@ -0,0 +1,9 @@
+{
+    "title": "This is my dataset for testing the REST API",
+    "description": "Longer description",
+    "date": "20210127",
+    "authors": [
+        "R. W. Williams"
+    ],
+    "cross": "BXD"
+}
diff --git a/tests/unit/test_data/phenotype.tsv b/tests/unit/test_data/phenotype.tsv
new file mode 100644
index 0000000..b9115ce
--- /dev/null
+++ b/tests/unit/test_data/phenotype.tsv
@@ -0,0 +1,21 @@
+      pheno
+BXD01 5.060
+BXD02 307.866
+BXD03 185.400
+BXD04 380.729
+BXD05 150.066
+BXD06 94.483
+BXD07 438.700
+BXD08 NA
+BXD09 130.457
+BXD10 184.900
+BXD11 223.400
+BXD12 167.250
+BXD13 313.950
+BXD14 219.383
+BXD15 277.800
+BXD16 6.467
+BXD17 364.967
+BXD18 132.016
+BXD19 468.133
+BXD20 309.500
diff --git a/tests/unit/test_file_utils.py b/tests/unit/test_file_utils.py
new file mode 100644
index 0000000..e6109bb
--- /dev/null
+++ b/tests/unit/test_file_utils.py
@@ -0,0 +1,20 @@
+"""Test cases for procedures defined in file_utils.py"""
+import os
+import unittest
+
+from gn3.file_utils import get_dir_hash
+
+
+class TestFileUtils(unittest.TestCase):
+    """Test cases for procedures defined in file_utils.py"""
+    def test_get_dir_hash(self):
+        """Test that a directory is hashed correctly"""
+        test_dir = os.path.join(os.path.dirname(__file__), "test_data")
+        self.assertEqual("928a0e2e4846b4b3c2881d9c1d6cfce4",
+                         get_dir_hash(test_dir))
+
+    def test_get_dir_hash_non_existent_dir(self):
+        """Test thata an error is raised when the dir does not exist"""
+        self.assertRaises(FileNotFoundError,
+                          get_dir_hash,
+                          "/non-existent-file")