From 6e0f81ea864a58d65e79df5051613bb5e1216b75 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Sat, 31 Mar 2018 15:43:45 +0200
Subject: [PATCH] add unit tests for psi and ksi

---
 src/Mod/Test/UnitTests.py | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/src/Mod/Test/UnitTests.py b/src/Mod/Test/UnitTests.py
index dab8680787..65a55b0f27 100644
--- a/src/Mod/Test/UnitTests.py
+++ b/src/Mod/Test/UnitTests.py
@@ -42,6 +42,18 @@ class UnitBasicCases(unittest.TestCase):
         #self.failUnless(compare(tu('1fo(3+7/16)in'),392.112500))thisgivesaparsersyntaxerror!!!
         self.failUnless(compare(tu('1\'(3+7/16)"'), 392.112500))
 
+        psi = FreeCAD.Units.parseQuantity("1psi")
+        mpa = psi.getValueAs("MPa").Value
+        self.assertAlmostEqual(0.006894744825, mpa, delta=0.00001)
+        kpa = psi.getValueAs("kPa").Value
+        self.assertAlmostEqual(6.894744825494, kpa, delta=0.00001)
+
+        ksi = FreeCAD.Units.parseQuantity("1ksi")
+        mpa = ksi.getValueAs("MPa").Value
+        self.assertAlmostEqual(6.894744825494, mpa, delta=0.00001)
+        kpa = ksi.getValueAs("kPa").Value
+        self.assertAlmostEqual(6894.744825494, kpa, delta=0.00001)
+
     def testSelfConsistency(self):
         qu = FreeCAD.Units.Quantity("0.23 W/m/K")
         self.assertTrue(ts(qu), ts2(qu))
@@ -50,6 +62,22 @@ class UnitBasicCases(unittest.TestCase):
         qu = FreeCAD.Units.Quantity("237.000 W/mm/K")
         self.assertTrue(ts(qu), ts2(qu))
 
+    def testSchemes(self):
+        schemes = FreeCAD.Units.listSchemas()
+        num = len(schemes)
+
+        psi = FreeCAD.Units.parseQuantity("1psi")
+        for i in range(num):
+            t = FreeCAD.Units.schemaTranslate(psi, i)
+            v = FreeCAD.Units.parseQuantity(t[0]).getValueAs("psi")
+            self.assertAlmostEqual(1, v.Value, msg="Failed with \"{0}\" scheme: {1} != 1".format(schemes[i], v.Value), delta=0.00001)
+
+        ksi = FreeCAD.Units.parseQuantity("1ksi")
+        for i in range(num):
+            t = FreeCAD.Units.schemaTranslate(ksi, i)
+            v = FreeCAD.Units.parseQuantity(t[0]).getValueAs("ksi")
+            self.assertAlmostEqual(1, v.Value, msg="Failed with \"{0}\" scheme: {1} != 1".format(schemes[i], v.Value), delta=0.00001)
+
     def testTrigonometric(self):
         #tu=FreeCAD.Units.translateUnit
         self.failUnless(compare(tu('sin(pi)'), math.sin(math.pi)))