TestBubble.cxx File Reference

#include <gtest/gtest.h>
#include <bubble.hxx>
#include <functional>
#include <vector>
#include <string>

Include dependency graph for TestBubble.cxx:

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Functions
	TEST (TestBubble, BubbleSorts)
	TEST (TestBubble, BubbleGreaterComparator)

Function Documentation

TEST	(	TestBubble	,
		BubbleSorts
	)

Definition at line 44 of file TestBubble.cxx.

{
  // Normal Run
  {
    Container vector(ArrayRand);
    Bubble<IT>(vector.begin(), vector.end());

    // All elements are sorted
    for (auto it = vector.begin(); it < vector.end() - 1; ++it)
      EXPECT_LE(*it, *(it + 1));
  }

  // Already ArraySort - Array should not be affected
  {
    Container vector(ArraySort);
    Bubble<IT>(vector.begin(), vector.end());

    // All elements are still sorted
    for (auto it = vector.begin(); it < vector.end() - 1; ++it)
      EXPECT_LE(*it, *(it + 1));
  }

  // Inverse iterator order - Array should not be affected
  {
    Container vector(ArrayRand);
    Bubble<IT>(vector.end(), vector.begin());

    int i = 0;
    for (auto it = vector.begin(); it < vector.end(); ++it, ++i)
      EXPECT_EQ(ArrayRand[i], *it);
  }

  // No error unitialized array
  {
    Container emptyArray;
    Bubble<IT>(emptyArray.begin(), emptyArray.end());
  }

  // Unique value array - Array should not be affected
  {
    Container uniqueValueArray(1, 511);
    Bubble<IT>(uniqueValueArray.begin(), uniqueValueArray.end());
    EXPECT_EQ(511, uniqueValueArray[0]);
  }

  // String - String should be sorted as an array
  {
    std::string stringToSort = RandStr;
    Bubble<std::string::iterator, std::less<char>>(stringToSort.begin(), stringToSort.end());
    for (auto it = stringToSort.begin(); it < stringToSort.end() - 1; ++it)
      EXPECT_LE(*it, *(it + 1));
  }
}

TEST	(	TestBubble	,
		BubbleGreaterComparator
	)

Definition at line 99 of file TestBubble.cxx.

{
  // Normal Run - Elements should be sorted in inverse order
  {
    Container vector(ArrayRand);
    Bubble<IT, GE_Comparator>(vector.begin(), vector.end());

    // All elements are sorted in inverse order
    for (auto it = vector.begin(); it < vector.end() - 1; ++it)
      EXPECT_GE(*it, *(it + 1));
  }

  // Already sorted Array in inverse order - Array should not be affected
  {
    Container vector(ArraySort);
    Bubble<IT, GE_Comparator>(vector.begin(), vector.end());

    // All elements are still sorted in inverse order
    for (auto it = vector.begin(); it < vector.end() - 1; ++it)
      EXPECT_GE(*it, *(it + 1));
  }

  // String - String should be sorted in inverse order
  {
    std::string stringToSort = RandStr;
    Bubble<std::string::iterator, std::greater<char>>(stringToSort.begin(), stringToSort.end());

    // All elements are sorted in inverse order
    for (auto it = stringToSort.begin(); it < stringToSort.end() - 1; ++it)
      EXPECT_GE(*it, *(it + 1));
  }
}