1 files changed, 54 insertions, 0 deletions
diff --git a/gnu/llvm/lldb/unittests/Utility/AnsiTerminalTest.cpp b/gnu/llvm/lldb/unittests/Utility/AnsiTerminalTest.cpp
new file mode 100644
index 00000000000..5361b0b9590
--- /dev/null
+++ b/gnu/llvm/lldb/unittests/Utility/AnsiTerminalTest.cpp
@@ -0,0 +1,54 @@
+//===-- AnsiTerminalTest.cpp ------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/gtest.h"
+
+#include "lldb/Utility/AnsiTerminal.h"
+
+using namespace lldb_private;
+
+TEST(AnsiTerminal, Empty) { EXPECT_EQ("", ansi::FormatAnsiTerminalCodes("")); }
+
+TEST(AnsiTerminal, WhiteSpace) {
+  EXPECT_EQ(" ", ansi::FormatAnsiTerminalCodes(" "));
+}
+
+TEST(AnsiTerminal, AtEnd) {
+  EXPECT_EQ("abc\x1B[30m",
+            ansi::FormatAnsiTerminalCodes("abc${ansi.fg.black}"));
+}
+
+TEST(AnsiTerminal, AtStart) {
+  EXPECT_EQ("\x1B[30mabc",
+            ansi::FormatAnsiTerminalCodes("${ansi.fg.black}abc"));
+}
+
+TEST(AnsiTerminal, KnownPrefix) {
+  EXPECT_EQ("${ansi.fg.redish}abc",
+            ansi::FormatAnsiTerminalCodes("${ansi.fg.redish}abc"));
+}
+
+TEST(AnsiTerminal, Unknown) {
+  EXPECT_EQ("${ansi.fg.foo}abc",
+            ansi::FormatAnsiTerminalCodes("${ansi.fg.foo}abc"));
+}
+
+TEST(AnsiTerminal, Incomplete) {
+  EXPECT_EQ("abc${ansi.", ansi::FormatAnsiTerminalCodes("abc${ansi."));
+}
+
+TEST(AnsiTerminal, Twice) {
+  EXPECT_EQ("\x1B[30m\x1B[31mabc",
+            ansi::FormatAnsiTerminalCodes("${ansi.fg.black}${ansi.fg.red}abc"));
+}
+
+TEST(AnsiTerminal, Basic) {
+  EXPECT_EQ(
+      "abc\x1B[31mabc\x1B[0mabc",
+      ansi::FormatAnsiTerminalCodes("abc${ansi.fg.red}abc${ansi.normal}abc"));
+}