#include <config.h>

#include <apt-pkg/install-progress.h>

#include <locale>
#include <string>

#include <gtest/gtest.h>

TEST(InstallProgressTest, FancyGetTextProgressStr)
{
   APT::Progress::PackageManagerFancy p;

   char *originalLocale = setlocale(LC_ALL, "C");
   EXPECT_EQ(60u, p.GetTextProgressStr(0.5, 60).size());
   EXPECT_EQ("[#.]", p.GetTextProgressStr(0.5, 4));
   EXPECT_EQ("[..........]", p.GetTextProgressStr(0.0, 12));
   EXPECT_EQ("[#.........]", p.GetTextProgressStr(0.1, 12));
   EXPECT_EQ("[####......]", p.GetTextProgressStr(0.4999, 12));
   EXPECT_EQ("[#####.....]", p.GetTextProgressStr(0.5001, 12));
   EXPECT_EQ("[#########.]", p.GetTextProgressStr(0.9001, 12));
   EXPECT_EQ("[##########]", p.GetTextProgressStr(1.0, 12));

   // deal with incorrect inputs gracefully (or should we die instead?)
   EXPECT_EQ("[..........]", p.GetTextProgressStr(-1.0, 12));
   EXPECT_EQ("[##########]", p.GetTextProgressStr(2.0, 12));

   setlocale(LC_ALL, "C.UTF-8");

   EXPECT_EQ("[█ ]", p.GetTextProgressStr(0.5, 4));
   EXPECT_EQ("[          ]", p.GetTextProgressStr(0.0, 12));
   EXPECT_EQ("[█         ]", p.GetTextProgressStr(0.1, 12));
   EXPECT_EQ("[████      ]", p.GetTextProgressStr(0.4, 12));
   EXPECT_EQ("[████▉     ]", p.GetTextProgressStr(0.4999, 12));
   EXPECT_EQ("[█████     ]", p.GetTextProgressStr(0.5000, 12));
   EXPECT_EQ("[█████     ]", p.GetTextProgressStr(0.5001, 12));
   EXPECT_EQ("[█████████ ]", p.GetTextProgressStr(0.9001, 12));
   EXPECT_EQ("[██████████]", p.GetTextProgressStr(1.0, 12));

   // deal with incorrect inputs gracefully (or should we die instead?)
   EXPECT_EQ("[          ]", p.GetTextProgressStr(-1.0, 12));
   EXPECT_EQ("[██████████]", p.GetTextProgressStr(2.0, 12));

   setlocale(LC_ALL, originalLocale);
}