Initial Prescription model with factory.

Tests/Medication/PrescriptionTest.cs

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+/* PrescriptionTest.cs
+ * part of zaaReloaded2
+ * 
+ * Copyright 2015 Daniel Kraus
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using NUnit.Framework;
+using zaaReloaded2.Medication;
+
+namespace Tests.Medication
+{
+    [TestFixture]
+    class PrescriptionTest
+    {
+        [Test]
+        [TestCase("Ramipril 5 mg 1-2-3", "Ramipril 5 mg", "1", "2", "3")]
+        [TestCase("Ramipril 5 mg 1 -2 - 3", "Ramipril 5 mg", "1", "2", "3")]
+        [TestCase("Ramipril 5 mg 1 - 2 - 3", "Ramipril 5 mg", "1", "2", "3")]
+        [TestCase("Ramipril  5 mg  1 - 2 - 3", "Ramipril 5 mg", "1", "2", "3")]
+        [TestCase("Ramipril 5 mg 1 1/2-2-3", "Ramipril 5 mg", "1 1/2", "2", "3")]
+        [TestCase("Ramipril 5 mg 1 1/2 - 2 - 3", "Ramipril 5 mg", "1 1/2", "2", "3")]
+        [TestCase("Ramipril 5 mg ½-⅓-¼", "Ramipril 5 mg", "½", "⅓", "¼")]
+        public void ParseLine(string line, string drug, string morning,
+            string noon, string evening)
+        {
+            Prescription p = Prescription.FromLine(line);
+            Assert.AreEqual(drug, p.Drug, "Drug should be " + drug);
+            Assert.AreEqual(morning, p.Morning, "Morning should be " + morning);
+            Assert.AreEqual(noon, p.Noon, "Noon should be " + noon);
+            Assert.AreEqual(evening, p.Evening, "Evening should be " + evening);
+        }
+    }
+}