Text operations that return new Text are now const

1 files changed, 20 insertions, 2 deletions

diff --git a/FoundationEx/test/Text.cpp b/FoundationEx/test/Text.cpp
index 7400eb1..deaf742 100644
--- a/FoundationEx/test/Text.cpp
+++ b/FoundationEx/test/Text.cpp
@@ -31,7 +31,7 @@ TEST(FoundationEx, TextCanBeCopied)
 
 TEST(FoundationEx, ConcatenateTextWithLiteralWithoutSideEffects)
 {
-	const Text a {"Hello"};
+	Text a {"Hello"};
 	const auto b = a + ", there";
 	ASSERT_EQ("Hello", a);
 	ASSERT_EQ("Hello, there", b);
@@ -41,7 +41,25 @@ TEST(FoundationEx, ConcatenateTextWithLiteralWithoutSideEffects)
 TEST(FoundationEx, ReplaceInTextWithoutSideEffects)
 {
 	Text a {"Hello, all"};
-	const auto b = a.replace("Hello", "Goodbye");  // Test::replace should be const
+	const auto b = a.replace("Hello", "Goodbye");
 	ASSERT_EQ("Hello, all", a);
 	ASSERT_EQ("Goodbye, all", b);
 }
+
+
+TEST(FoundationEx, SubstringFromTextWithoutSideEffects)
+{
+	Text a {"Hello, all"};
+	const auto b = a.substring(7, 3);
+	ASSERT_EQ("Hello, all", a);
+	ASSERT_EQ("all", b);
+}
+
+
+TEST(FoundationEx, TrimTextWithoutSideEffects)
+{
+	Text a {"  Hi! "};
+	const auto b = a.trim();
+	ASSERT_EQ("  Hi! ", a);
+	ASSERT_EQ("Hi!", b);
+}