From 50d61b0e835d976b731442c7858b1e20a04edcce Mon Sep 17 00:00:00 2001
From: Edvinas <edvinas108@gmail.com>
Date: Thu, 12 Oct 2017 16:37:04 +0300
Subject: [PATCH] Add initial test, fix update travis config

---
 .travis.yml           |  6 +++++-
 tests/example_test.py | 10 ----------
 tests/test_utils.py   | 27 +++++++++++++++++++++++++++
 3 files changed, 32 insertions(+), 11 deletions(-)
 delete mode 100644 tests/example_test.py
 create mode 100644 tests/test_utils.py

diff --git a/.travis.yml b/.travis.yml
index 41eba33..0a93303 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,8 +3,12 @@ python:
   - "3.5"
 install:
   - pip install -r requirements.txt
+
+  # See https://gist.github.com/dan-blanchard/7045057
+  - pip install --upgrade pip setuptools wheel
+  - pip install --only-binary=numpy,scipy numpy scipy
 script:
-  - python -m unittest discover --pattern=*_test.py
+  - python -m unittest discover tests
 notifications:
   email:
     on_success: never
diff --git a/tests/example_test.py b/tests/example_test.py
deleted file mode 100644
index e8372ba..0000000
--- a/tests/example_test.py
+++ /dev/null
@@ -1,10 +0,0 @@
-import unittest
-
-
-class ExampleTest(unittest.TestCase):
-    def test(self):
-        self.assertTrue(True)
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/tests/test_utils.py b/tests/test_utils.py
new file mode 100644
index 0000000..c2bdea2
--- /dev/null
+++ b/tests/test_utils.py
@@ -0,0 +1,27 @@
+import unittest
+import utils
+
+from tempfile import mkdtemp
+from shutil import rmtree
+from os import path
+
+
+class TestUtils(unittest.TestCase):
+    def setUp(self):
+        self.test_dir = mkdtemp()
+
+    def tearDown(self):
+        rmtree(self.test_dir)
+
+    def test_read_text_file(self):
+        file_path = path.join(self.test_dir, 'tmp.txt')
+        content = 'test'
+
+        with open(file_path, 'w') as f:
+            f.write(content)
+
+        self.assertEqual(utils.read_text_file(file_path), content)
+
+
+if __name__ == '__main__':
+    unittest.main()