From ede706baae45ccc6afd2b6416391a98cd925a704 Mon Sep 17 00:00:00 2001
From: Eliot Jones <elioty@hotmail.co.uk>
Date: Wed, 6 Dec 2017 00:13:33 +0000
Subject: [PATCH] add very simple tests to boost coverage

---
 .../Geometry/PdfPointTests.cs                 | 35 +++++++++++++++++++
 .../Geometry/PdfVectorTests.cs                | 31 ++++++++++++++++
 src/UglyToad.Pdf.Tests/Util/OtherEncodings.cs | 32 +++++++++++++++++
 3 files changed, 98 insertions(+)
 create mode 100644 src/UglyToad.Pdf.Tests/Geometry/PdfPointTests.cs
 create mode 100644 src/UglyToad.Pdf.Tests/Geometry/PdfVectorTests.cs
 create mode 100644 src/UglyToad.Pdf.Tests/Util/OtherEncodings.cs

diff --git a/src/UglyToad.Pdf.Tests/Geometry/PdfPointTests.cs b/src/UglyToad.Pdf.Tests/Geometry/PdfPointTests.cs
new file mode 100644
index 00000000..c0777dcd
--- /dev/null
+++ b/src/UglyToad.Pdf.Tests/Geometry/PdfPointTests.cs
@@ -0,0 +1,35 @@
+namespace UglyToad.Pdf.Tests.Geometry
+{
+    using Pdf.Geometry;
+    using Xunit;
+
+    public class PdfPointTests
+    {
+        [Fact]
+        public void OriginIsZero()
+        {
+            var origin = PdfPoint.Origin;
+
+            Assert.Equal(0, origin.X);
+            Assert.Equal(0, origin.Y);
+        }
+
+        [Fact]
+        public void IntsSetValue()
+        {
+            var origin = new PdfPoint(256, 372);
+
+            Assert.Equal(256, origin.X);
+            Assert.Equal(372, origin.Y);
+        }
+
+        [Fact]
+        public void DoublesSetValue()
+        {
+            var origin = new PdfPoint(0.534436, 0.32552);
+
+            Assert.Equal(0.534436m, origin.X);
+            Assert.Equal(0.32552m, origin.Y);
+        }
+    }
+}
diff --git a/src/UglyToad.Pdf.Tests/Geometry/PdfVectorTests.cs b/src/UglyToad.Pdf.Tests/Geometry/PdfVectorTests.cs
new file mode 100644
index 00000000..e8a74ae4
--- /dev/null
+++ b/src/UglyToad.Pdf.Tests/Geometry/PdfVectorTests.cs
@@ -0,0 +1,31 @@
+namespace UglyToad.Pdf.Tests.Geometry
+{
+    using Pdf.Geometry;
+    using Xunit;
+
+    public class PdfVectorTests
+    {
+        [Fact]
+        public void ConstructorSetsValues()
+        {
+            var vector = new PdfVector(5.2m, 6.9m);
+
+            Assert.Equal(5.2m, vector.X);
+            Assert.Equal(6.9m, vector.Y);
+        }
+
+        [Fact]
+        public void ScaleMultipliesLeavesOriginalUnchanged()
+        {
+            var vector = new PdfVector(5.2m, 6.9m);
+
+            var scaled = vector.Scale(0.7m);
+
+            Assert.Equal(5.2m, vector.X);
+            Assert.Equal(5.2m * 0.7m, scaled.X);
+
+            Assert.Equal(6.9m, vector.Y);
+            Assert.Equal(6.9m * 0.7m, scaled.Y);
+        }
+    }
+}
diff --git a/src/UglyToad.Pdf.Tests/Util/OtherEncodings.cs b/src/UglyToad.Pdf.Tests/Util/OtherEncodings.cs
new file mode 100644
index 00000000..edfa9f49
--- /dev/null
+++ b/src/UglyToad.Pdf.Tests/Util/OtherEncodings.cs
@@ -0,0 +1,32 @@
+namespace UglyToad.Pdf.Tests.Util
+{
+    using Pdf.Util;
+    using Xunit;
+
+    public class OtherEncodingsTests
+    {
+        [Fact]
+        public void BytesNullReturnsNullString()
+        {
+            var result = OtherEncodings.BytesAsLatin1String(null);
+
+            Assert.Null(result);
+        }
+
+        [Fact]
+        public void BytesEmptyReturnsEmptyString()
+        {
+            var result = OtherEncodings.BytesAsLatin1String(new byte[0]);
+
+            Assert.Equal(string.Empty, result);
+        }
+
+        [Fact]
+        public void StringNullReturnsNullBytes()
+        {
+            var result = OtherEncodings.StringAsLatin1Bytes(null);
+
+            Assert.Null(result);
+        }
+    }
+}