Adding unit tests

BasicProgrammingUnitTest/BasicProgramming__STATEMENTS.cs

@@ -0,0 +1,65 @@
+using static BasicProgramming.Program;
+
+namespace BasicProgrammingUnitTest;
+
+public class BasicProgramming__STATEMENTS
+{
+    [Fact]
+    public void AbsoluteValue_TEST()
+    {
+        Assert.Equal(6832, AbsoluteValue(6832));
+        Assert.Equal(392, AbsoluteValue(-392));
+    }
+
+    [Fact]
+    public void DivisibleBy2Or3_TEST()
+    {
+        Assert.Equal(450, DivisibleBy2Or3(15, 30));
+        Assert.Equal(180, DivisibleBy2Or3(2, 90));
+        Assert.Equal(19, DivisibleBy2Or3(7, 12));
+    }
+
+    [Fact]
+    public void IfConsistsOfUppercaseLetters_TEST()
+    {
+        Assert.False(IfConsistsOfUppercaseLetters("xyz"));
+        Assert.True(IfConsistsOfUppercaseLetters("DOG"));
+        Assert.False(IfConsistsOfUppercaseLetters("L9#"));
+    }
+
+    [Fact]
+    public void IfGreaterThanThirdOne_TEST()
+    {
+        Assert.True(IfGreaterThanThirdOne([2, 7, 12]));
+        Assert.False(IfGreaterThanThirdOne([-5, -8, 50]));
+    }
+
+    [Fact]
+    public void IfNumberIsEven_TEST()
+    {
+        Assert.False(IfNumberIsEven(721));
+        Assert.True(IfNumberIsEven(1248));
+    }
+
+    [Fact]
+    public void IfSortedAscending_TEST()
+    {
+        Assert.True(IfSortedAscending([3, 7, 10]));
+        Assert.False(IfSortedAscending([74, 62, 99]));
+    }
+
+    [Fact]
+    public void PositiveNegativeOrZero_TEST()
+    {
+        Assert.Equal("positive", PositiveNegativeOrZero(5.24));
+        Assert.Equal("zero", PositiveNegativeOrZero(0.0));
+        Assert.Equal("negative", PositiveNegativeOrZero(-994.53));
+    }
+
+    [Fact]
+    public void IfYearIsLeap_TEST()
+    {
+        Assert.True(IfYearIsLeap(2016));
+        Assert.False(IfYearIsLeap(2018));
+    }
+}