lldb/unittests/Utility/AnsiTerminalTest.cpp

   1 //===-- AnsiTerminalTest.cpp ----------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "gtest/gtest.h"
  10
  11 #include "lldb/Utility/AnsiTerminal.h"
  12
  13 using namespace lldb_private;
  14
  15 TEST(AnsiTerminal, Empty) { EXPECT_EQ("", ansi::FormatAnsiTerminalCodes("")); }
  16
  17 TEST(AnsiTerminal, WhiteSpace) {
  18   EXPECT_EQ(" ", ansi::FormatAnsiTerminalCodes(" "));
  19 }
  20
  21 TEST(AnsiTerminal, AtEnd) {
  22   EXPECT_EQ("abc\x1B[30m",
  23             ansi::FormatAnsiTerminalCodes("abc${ansi.fg.black}"));
  24 }
  25
  26 TEST(AnsiTerminal, AtStart) {
  27   EXPECT_EQ("\x1B[30mabc",
  28             ansi::FormatAnsiTerminalCodes("${ansi.fg.black}abc"));
  29 }
  30
  31 TEST(AnsiTerminal, KnownPrefix) {
  32   EXPECT_EQ("${ansi.fg.redish}abc",
  33             ansi::FormatAnsiTerminalCodes("${ansi.fg.redish}abc"));
  34 }
  35
  36 TEST(AnsiTerminal, Unknown) {
  37   EXPECT_EQ("${ansi.fg.foo}abc",
  38             ansi::FormatAnsiTerminalCodes("${ansi.fg.foo}abc"));
  39 }
  40
  41 TEST(AnsiTerminal, Incomplete) {
  42   EXPECT_EQ("abc${ansi.", ansi::FormatAnsiTerminalCodes("abc${ansi."));
  43 }
  44
  45 TEST(AnsiTerminal, Twice) {
  46   EXPECT_EQ("\x1B[30m\x1B[31mabc",
  47             ansi::FormatAnsiTerminalCodes("${ansi.fg.black}${ansi.fg.red}abc"));
  48 }
  49
  50 TEST(AnsiTerminal, Basic) {
  51   EXPECT_EQ(
  52       "abc\x1B[31mabc\x1B[0mabc",
  53       ansi::FormatAnsiTerminalCodes("abc${ansi.fg.red}abc${ansi.normal}abc"));
  54 }