Add tests for CMap_GetCode and CMap_GetCodeRange.

This CL adds tests for the CMap_GetCode and CMap_GetCodeRange methods. To do
so, it moves the methods to be static private members of CPDF_CMapParser and
makes the test class a friend.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1414013005 .

1 files changed, 1 insertions, 0 deletions

diff --git a/BUILD.gn b/BUILD.gn
index 0dc91480a3..cdf6d6dc8a 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -714,6 +714,7 @@ static_library("formfiller") {
 
 test("pdfium_unittests") {
   sources = [
+    "core/src/fpdfapi/fpdf_font/fpdf_font_cid_unittest.cpp",
     "core/src/fpdfapi/fpdf_font/fpdf_font_unittest.cpp",
     "core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_unittest.cpp",
     "core/src/fxcodec/codec/fx_codec_jpx_unittest.cpp",