1 files changed, 105 insertions, 0 deletions
diff --git a/NUnitTestProject1/Auxiliary/Calculator/StringSolverTests.cs b/NUnitTestProject1/Auxiliary/Calculator/StringSolverTests.cs
new file mode 100644
index 0000000..998a78b
--- /dev/null
+++ b/NUnitTestProject1/Auxiliary/Calculator/StringSolverTests.cs
@@ -0,0 +1,105 @@
+using DSALib.Auxiliary.Calculator;
+using Moq;
+using NUnit.Framework;
+
+namespace NUnitTest.Auxiliary.Calculator
+{
+    [TestFixture]
+    public class StringSolverTests
+    {
+        private MockRepository mockRepository;
+
+
+
+        [SetUp]
+        public void SetUp()
+        {
+            this.mockRepository = new MockRepository(MockBehavior.Strict);
+
+
+        }
+
+        [TearDown]
+        public void TearDown()
+        {
+            this.mockRepository.VerifyAll();
+        }
+
+        private StringSolver CreateStringSolver(string input)
+        {
+            return new StringSolver(input);
+        }
+
+        [Test]
+        public void Solve_StateUnderTest_ExpectedBehavior()
+        {
+            // Arrange
+            var unitUnderTest = this.CreateStringSolver("1+1");
+
+            // Act
+            var result = unitUnderTest.Solve();
+
+            // Assert
+            Assert.AreEqual(2,result);
+        }
+
+        [Test]
+        public void Solve_mult()
+        {
+            // Arrange
+            var unitUnderTest = this.CreateStringSolver("1+1-4*6+2");
+
+            // Act
+            var result = unitUnderTest.Solve();
+
+            // Assert
+            Assert.AreEqual(-20, result);
+        }
+
+        [Test]
+        public void Solve_braces()
+        {
+            // Arrange
+            var unitUnderTest = this.CreateStringSolver("1+(1-4)*6+2");
+
+            // Act
+            var result = unitUnderTest.Solve();
+
+            // Assert
+            Assert.AreEqual(-15, result);
+        }
+
+        [Test]
+        public void Solve_wrong_braces()
+        {
+            // Arrange
+            var unitUnderTest = this.CreateStringSolver("1+)(1-4)*6+2");
+
+            // Act
+            Assert.Throws<System.ArgumentException>(() =>unitUnderTest.Solve(), "Invalid brace sequence");
+        }
+
+        [Test, MaxTime(200)]
+        public void Solve_braces_timeout()
+        {
+            // Arrange
+            var unitUnderTest = this.CreateStringSolver("1+(1-(4)*6+2");
+
+            // Act
+            Assert.Throws<System.ArgumentException>(() => unitUnderTest.Solve(), "Invalid brace sequence");
+        }
+
+        [Test]
+        public void ToString_StateUnderTest_ExpectedBehavior()
+        {
+            // Arrange
+            var unitUnderTest = this.CreateStringSolver("3+-4");
+
+            // Act
+            var result = unitUnderTest.ToString();
+
+            // Assert
+            Assert.AreEqual("(0+3+-4)", result);
+        }
+    }
+}