From 4c0acd35552f213effcea1df275242f3a4476ae3 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Thu, 3 Aug 2017 00:12:31 +0200
Subject: eng_str(): Adding unit argument.

---
 test/test_formatting.py | 28 ++++++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

(limited to 'test')

diff --git a/test/test_formatting.py b/test/test_formatting.py
index 560daee..6fa0b07 100644
--- a/test/test_formatting.py
+++ b/test/test_formatting.py
@@ -1,7 +1,9 @@
 import pytest
+import numpy as np
 from ee.formatting import eng_str
 
 @pytest.mark.parametrize("input,expected", [
+    (0, "0"),
     (5.5, "5.5"),
     (55, "55"),
     (550, "550"),
@@ -9,9 +11,27 @@ from ee.formatting import eng_str
     (55000, "55 k"),
     (550000, "550 k"),
     (5500000, "5.5 M"),
-    ])
+    (0.5, "500 m"),
+    (0.055, "55 m"),
+    (0.0055, "5.5 m"),
+    (0.00055, "550 u"),
+    (0.000055, "55 u"),
+    (0.0000055, "5.5 u"),
+    (0.00000055, "550 p"),
+  ])
 def test_eng_str(input, expected):
-  assert eng_str(input) == expected
+  assert expected == eng_str(input)
+  npinput = np.float64(input)
+  assert expected == eng_str(npinput)
+
+@pytest.mark.parametrize("input,expected", [
+    (0, "0 A"),
+    (5.5, "5.5 A"),
+    (1100, "1.1 kA"),
+    (0.05, "50 mA"),
+  ])
+def test_eng_str_with_unit(input, expected):
+  assert expected == eng_str(input, unit = 'A')
 
 @pytest.mark.parametrize("input,expected", [
     (100, ''), (101, ''), (102, ''), (103, ''), (104, ''), (105, ''), (106, ''), (107, ''), (108, ''), (109, ''),
@@ -20,7 +40,7 @@ def test_eng_str(input, expected):
     (130, ''), (131, ''), (132, ''), (133, ''), (134, ''), (135, ''), (136, ''), (137, ''), (138, ''), (139, ''),
   ])
 def xx_test_eng_str2(input, expected):
-  assert eng_str(input) == expected
+  assert expected == eng_str(input)
 
 @pytest.mark.parametrize("input,expected", [
     (10, '10'),
@@ -35,4 +55,4 @@ def xx_test_eng_str2(input, expected):
     (19, '19'),
   ])
 def xx_test_eng_str3(input, expected):
-  assert eng_str(input) == expected
+  assert expected == eng_str(input)
-- 
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