Add some tests and infra to run them

requirements-dev.txt

@@ -1,3 +1,11 @@
 -r requirements.txt
-bumpversion
-nose
+nose==1.3.1
+coverage==3.7.1
+mock==1.0.1
+scripttest==1.3
+tox==1.7.0
+nosexcover==1.0.8
+
+check-manifest==0.19
+pyroma==1.5
+bumpversion==0.4.1

tests/test_utils.py

@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+
+import sys
+
+from datetime import datetime
+from dateutils import relativedelta
+
+
+from bosun import utils
+
+
+def test_genrange_int():
+    assert list(utils.genrange(1, 6, 2)) == [1, 3, 5]
+
+
+def test_genrange_mixed_numbers():
+    assert list(utils.genrange(1, 3., .5)) == [1, 1.5, 2, 2.5]
+
+
+def test_genrange_datetime():
+    begin = datetime.strptime("2008010112", "%Y%m%d%H")
+    end = datetime.strptime("2008010512", "%Y%m%d%H")
+
+    interval, units = "1 day".split()
+    if not units.endswith('s'):
+        units = units + 's'
+    delta = relativedelta(**dict([[units, int(interval)]]))
+
+    assert (list(utils.genrange(begin, end, delta)) ==
+                    [datetime(2008, 1, 1, 12, 0), datetime(2008, 1, 2, 12, 0),
+                     datetime(2008, 1, 3, 12, 0), datetime(2008, 1, 4, 12, 0)])
+
+
+def test_total_seconds():
+    period = datetime(2001, 1, 1) - datetime(2000, 1, 1)
+    assert utils.total_seconds(period) == 31622400
+
+
+def test_calc_ETA():
+    assert utils.calc_ETA(4, 30, .25) == (13, 30)
+
+
+def test_print_ETA():
+    # TODO: how to capture and check stdout?
+    pass
+
+
+def test_hsm_full_path():
+    environ = {
+      'start': 2008012200,
+      'type': 'atmos',
+      'hsm': '/archive',
+      'name': 'base'
+    }
+
+    canonical_names = (('atmos', 'AGCM'),
+                       ('coupled', 'CGCM'),
+                       ('mom4p1_falsecoupled', 'OGCM'))
+
+    for t, n in canonical_names:
+        environ['type'] = t
+        full_path, cname = utils.hsm_full_path(environ)
+        assert full_path == "/archive/base/dataout/ic01/ic2008/22"
+        assert cname == n
+
+
+def test_clear_output():
+    out = """
+    """
+    cleaned = utils.clear_output(out)
+    assert ("HOME=" not in cleaned) is True
+    assert ("TRANSFER_HOME=" not in cleaned) is True
+    assert ("SUBMIT_HOME=" not in cleaned) is True
+    assert ("WORK_HOME=" not in cleaned) is True

tox.ini

@@ -0,0 +1,6 @@
+[tox]
+envlist=py26,py27
+[testenv]
+deps=-r{toxinidir}/requirements-dev.txt
+commands=
+    nosetests --with-xcoverage --cover-package=bosun --cover-tests