More test coverage

test/test_rftools.py

@@ -16,6 +16,7 @@
 #
 #  You should have received a copy of the GNU General Public License
 #  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+import math
 import unittest
 
 # Import targets to be tested
@@ -25,7 +26,6 @@ from NanoVNASaver.RFTools import Datapoint, \
     parallel_to_serial, serial_to_parallel, \
     impedance_to_capacitance, impedance_to_inductance, \
     groupDelay, corr_att_data
-import math
 
 
 class TestRFTools(unittest.TestCase):
@@ -146,6 +146,7 @@ class TestRFToolsDatapoint(unittest.TestCase):
 
     def test_properties(self):
         self.assertEqual(self.dp.z, complex(0.1091, 0.3118))
+        self.assertEqual(self.dp.wavelength, 2997.92458)
         self.assertAlmostEqual(self.dp.phase, 1.23420722)
         self.assertEqual(self.dp0.gain, -math.inf)
         self.assertAlmostEqual(self.dp.gain, -9.6208748)

test/test_sitools.py

@@ -82,6 +82,10 @@ class TestTSIToolsValue(unittest.TestCase):
         self.assertEqual(str(Value(1e27)), "\N{INFINITY}")
         self.assertEqual(str(Value(-1e27)), "-\N{INFINITY}")
         self.assertEqual(float(Value(1e27)), 1e27)
+        self.assertEqual(
+            str(Value(11, fmt=Format(printable_max=10))), '')
+        self.assertEqual(
+            str(Value(11, fmt=Format(allways_signed=True))), '+11.0000')
 
         self.assertEqual(str(Value(.1)), "100.000m")
         self.assertEqual(str(Value(.01)), "10.0000m")
@@ -138,6 +142,21 @@ class TestTSIToolsValue(unittest.TestCase):
         self.assertEqual(str(v.parse("1e-1")), "100.0m")
         self.assertEqual(str(v.parse("1e-2")), "10.00m")
         self.assertEqual(str(v.parse("1e-3")), "1.000m")
+        self.assertEqual(v.parse("\N{INFINITY}").value, inf)
+        self.assertEqual(v.parse("-\N{INFINITY}").value, -inf)
+
+
+    def test_format_attributes(self):
+        v = Value("10.0", "Hz", fmt=F_DIGITS_4)
+        self.assertEqual(v.value, 10.0)
+        v.value = 11
+        self.assertEqual(v.value, 11)
+        v.parse(12)
+        self.assertEqual(v.value, 12)
+        v.parse("12 GHz")
+        self.assertEqual(v.unit, "Hz")
+
+
 
 # TODO: test F_DIGITS_31
 #            F_WITH_SPACE