Add start of CFGAS_FormatString tests

This CL adds tests for the date parsing and formatting code in
CFGAS_FormatString.

Change-Id: I9989cdd1b3f92c90d46ee2c3f7838fe1de255be2
Reviewed-on: https://pdfium-review.googlesource.com/6178
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

2 files changed, 8 insertions, 0 deletions

diff --git a/core/fxcrt/cfx_datetime.cpp b/core/fxcrt/cfx_datetime.cpp
index dcf25d5463..833fe58907 100644
--- a/core/fxcrt/cfx_datetime.cpp
+++ b/core/fxcrt/cfx_datetime.cpp
@@ -127,3 +127,9 @@ int32_t CFX_DateTime::GetDayOfWeek() const {
     v += 7;
   return v;
 }
+
+bool CFX_DateTime::operator==(const CFX_DateTime& other) const {
+  return year_ == other.year_ && month_ == other.month_ && day_ == other.day_ &&
+         hour_ == other.hour_ && minute_ == other.minute_ &&
+         second_ == other.second_ && millisecond_ == other.millisecond_;
+}
diff --git a/core/fxcrt/cfx_datetime.h b/core/fxcrt/cfx_datetime.h
index 2de75c4e38..272c2496cc 100644
--- a/core/fxcrt/cfx_datetime.h
+++ b/core/fxcrt/cfx_datetime.h
@@ -79,6 +79,8 @@ class CFX_DateTime {
   uint16_t GetMillisecond() const { return millisecond_; }
   int32_t GetDayOfWeek() const;
 
+  bool operator==(const CFX_DateTime& other) const;
+
  private:
   int32_t year_;
   uint8_t month_;