diff --git a/test/binarytree.cpp b/test/binarytree.cpp
index 9f7ee9a..d703bc2 100644
--- a/test/binarytree.cpp
+++ b/test/binarytree.cpp
@@ -86,7 +86,7 @@ bool TestDeletion()
 	{
 		if(!tree.Contains(num))
 		{
-			std::puts("[INFO] Tree does not contain a value that it should.");
+			std::puts("[ERROR] Tree does not contain a value that it should.");
 			//std::printf("Value %u inserted but cannot be found!\n", num);
 			return false;
 		}
@@ -96,7 +96,7 @@ bool TestDeletion()
 	{
 		if(tree.Contains(num))
 		{
-			std::puts("[INFO] Tree contains deleted value that it should not.");
+			std::puts("[ERROR] Tree contains deleted value that it should not.");
 			return false;
 		}
 	}
@@ -125,7 +125,7 @@ bool TestDeletionCase(
 	{
 		if(!tree.Contains(n))
 		{
-			std::printf("\tError, tree does not contain value %u.\n", n);
+			std::printf("[ERROR] Tree does not contain value %u.\n", n);
 			ok = false;
 		}
 	}
@@ -134,7 +134,7 @@ bool TestDeletionCase(
 	{
 		if(tree.Contains(n))
 		{
-			std::printf("\tError, tree contains deleted value %u.\n", n);
+			std::printf("[ERROR] Tree contains deleted value %u.\n", n);
 			ok = false;
 		}
 	}
@@ -144,25 +144,25 @@ bool TestDeletionCase(
 
 bool TestDeletionCases()
 {
-	std::puts("Testing deleting root with single child right.");
+	std::puts("[INFO] Testing deleting root with single child right.");
 	TestDeletionCase(
 		std::vector<unsigned> { 10, 12, 11, 13},
 		std::vector<unsigned> { 10 },
 		std::vector<unsigned> { 12, 11, 13 });
 	
-	std::puts("Testing deleting root with single child left.");
+	std::puts("[INFO] Testing deleting root with single child left.");
 	TestDeletionCase(
 		std::vector<unsigned> { 15, 12, 11, 13},
 		std::vector<unsigned> { 15 },
 		std::vector<unsigned> { 12, 11, 13 });
 	
-	std::puts("Testing deleting root with 2 children but no child right left.");
+	std::puts("[INFO] Testing deleting root with 2 children but no child right left.");
 	TestDeletionCase(
 		std::vector<unsigned> { 15, 10, 20, 22, 25, 18, 5},
 		std::vector<unsigned> { 20 },
 		std::vector<unsigned> { 15, 10, 22, 25, 18, 5 });
 	
-	std::puts("Testing deleting root with 2 children.");
+	std::puts("[INFO] Testing deleting root with 2 children.");
 	TestDeletionCase(
 		std::vector<unsigned> { 50, 40, 60, 75, 55, 45, 42, 58 },
 		std::vector<unsigned> { 50 },