Increased test coverage.

Merge branch 'master' into develop
Wote simple tests for util methods to increase test coverage.

.coveragerc

@@ -4,3 +4,9 @@ source = lspopt
 include = */lspopt/*
 omit =
     */setup.py
+
+[report]
+exclude_lines =
+    except ImportError:
+    if _version_extra:
+

lspopt/__init__.py

@@ -20,10 +20,10 @@
 # release.  'dev' as a _version_extra string means this is a development
 # version.
 _version_major = 0
-_version_minor = 1
-_version_patch = 3
-_version_extra = 'dev1'
-# _version_extra = 'a6'
+_version_minor = 2
+_version_patch = 0
+# _version_extra = 'dev1'
+_version_extra = 'a6'
 # _version_extra = ''  # Uncomment this for full releases
 
 # Construct full version string from these.

tests/test_utils.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+:mod:`test_implementation`
+==================
+
+.. module:: test_implementation
+    :platform: Unix, Windows
+    :synopsis:
+
+.. moduleauthor:: hbldh <henrik.blidh@nedomkull.com>
+
+Created on 2015-11-14
+
+"""
+
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+from __future__ import absolute_import
+
+import unittest
+
+import pytest
+import six
+import numpy as np
+from numpy.testing import assert_allclose
+
+from lspopt import utils
+
+
+
+def test_create_lsp_realisation():
+    """Test that create method is working at least."""
+    N = 256
+    c = 20.0
+    Fs = 8.0
+    x, H, Rx = utils.create_lsp_realisation(N, c, Fs)
+    assert len(x) == N
+    assert_allclose(H.shape, (N, N))
+    assert_allclose(Rx.shape, (N, N))
+
+
+def test_create_lscp_realisation():
+    """Test that create method is working at least."""
+    N = 256
+    c = 1.4
+    Fs = 8.0
+    m = 12.0
+    d = 0.4
+    x, H, Rx = utils.create_lscp_realisation(N, c, Fs, m, d)
+    assert len(x) == N
+    assert_allclose(H.shape, (N, N))
+    assert_allclose(Rx.shape, (N, N))
+
+
+def test_create_mlsp_realisation():
+    """Test that create method is working at least."""
+    N = 256 
+    c = [1.4, 20.0]
+    Fs = 8.0
+    x, H, Rx = utils.create_mlsp_realisation(N, c, Fs)
+    assert len(x) == N
+    assert_allclose(H.shape, (N, N))
+    assert_allclose(Rx.shape, (N, N))