1 files changed, 36 insertions, 1 deletions
diff --git a/test/common/StringTest.cpp b/test/common/StringTest.cpp
index 53ed359f..f11f9197 100644
--- a/test/common/StringTest.cpp
+++ b/test/common/StringTest.cpp
@@ -19,7 +19,6 @@ TEST(String, IndexConvert) {
   ASSERT_EQ(s.IndexFromCodeUnitToCodePoint(1), 1);
   ASSERT_EQ(s.IndexFromCodeUnitToCodePoint(3), 3);
   ASSERT_EQ(s.IndexFromCodeUnitToCodePoint(3), 3);
-
 }
 
 TEST(String, Format) {
@@ -28,3 +27,39 @@ TEST(String, Format) {
 
   ASSERT_EQ(Format(u"{} + {} = {}", 123, 321, 444), String(u"123 + 321 = 444"));
 }
+
+TEST(String, SplitToLines) {
+  using cru::String;
+
+  String s(u"abc\ndef\nghi");
+  auto lines = s.SplitToLines();
+  ASSERT_EQ(lines.size(), 3);
+  ASSERT_EQ(lines[0], String(u"abc"));
+  ASSERT_EQ(lines[1], String(u"def"));
+  ASSERT_EQ(lines[2], String(u"ghi"));
+}
+
+TEST(String, SplitToLinesWithEmptyLine) {
+  using cru::String;
+
+  String s(u"abc\n   \ndef\n\nghi\n");
+  auto lines = s.SplitToLines();
+  ASSERT_EQ(lines.size(), 6);
+  ASSERT_EQ(lines[0], String(u"abc"));
+  ASSERT_EQ(lines[1], String(u"   "));
+  ASSERT_EQ(lines[2], String(u"def"));
+  ASSERT_EQ(lines[3], String(u""));
+  ASSERT_EQ(lines[4], String(u"ghi"));
+  ASSERT_EQ(lines[5], String(u""));
+}
+
+TEST(String, SplitToLinesRemoveSpaceLine) {
+  using cru::String;
+
+  String s(u"abc\n   \ndef\n\nghi\n");
+  auto lines = s.SplitToLines(true);
+  ASSERT_EQ(lines.size(), 3);
+  ASSERT_EQ(lines[0], String(u"abc"));
+  ASSERT_EQ(lines[1], String(u"def"));
+  ASSERT_EQ(lines[2], String(u"ghi"));
+}