GCC Code Coverage Report

Directory:	./
File:	tests/TestHelpers.cpp
Date:	2023-01-04 16:32:12

	Exec	Total	Coverage
Lines:	58	58	100.0%
Functions:	9	9	100.0%
Branches:	131	349	37.5%

  
      Line
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      #include <vector>
    
      #include "TestCommon.h"
    
      // ################################################################################################
    
      // HELPERS
    
      // ################################################################################################
    
      8
      TEST(CXXIter, unzip) {
    
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      	std::vector<float> input = {1.0f, 2.0f, 0.5f, 3.0f, -42.0f};
    
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      	std::vector<std::pair<size_t, float>> output = CXXIter::from(input).copied()
    
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      		.indexed()
    
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      		.sortBy<CXXIter::DESCENDING>(CXXIter::fn::unzip<1>())
    
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      		.collect<std::vector>();
    
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      	ASSERT_EQ(input.size(), output.size());
    
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      	ASSERT_THAT(output, ElementsAre(Pair(3, 3.0f), Pair(1, 2.0f), Pair(0, 1.0f), Pair(2, 0.5f), Pair(4, -42.0f)));
    
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      }
    
      8
      TEST(CXXIter, tryDynCast) {
    
      	struct Parent {
    
      6
      		virtual ~Parent() {}
    
      	};
    
      	struct Child1 : public Parent {
    
      		std::string id;
    
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      		Child1(const std::string& id) : id(id) {}
    
      	};
    
      	struct Child2 : public Parent {};
    
      	{ // normal
    
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      		std::vector<Parent*> input = { new Parent(), new Child1("0"), new Child1("1"), new Child2() };
    
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      		std::vector<Child1*> output = CXXIter::from(input)
    
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      				.filterMap(CXXIter::fn::tryDynCast<Child1*>())
    
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      				.collect<std::vector>();
    
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      		ASSERT_EQ(output.size(), 2);
    
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      		ASSERT_EQ(output[0]->id, "0");
    
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      		ASSERT_EQ(output[1]->id, "1");
    
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      		CXXIter::from(output).forEach([](auto ptr) { delete ptr; });
    
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      	}
    
      	{ // const
    
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      		std::vector<const Parent*> input = { new Parent(), new Child1("0"), new Child1("1"), new Child2() };
    
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      		std::vector<const Child1*> output = CXXIter::from(input)
    
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      				.filterMap(CXXIter::fn::tryDynCast<const Child1*>())
    
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      				.collect<std::vector>();
    
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      		ASSERT_EQ(output.size(), 2);
    
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      		ASSERT_EQ(output[0]->id, "0");
    
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      		ASSERT_EQ(output[1]->id, "1");
    
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      		CXXIter::from(output).forEach([](auto ptr) { delete ptr; });
    
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      	}
    
      	{ // volatile
    
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      		std::vector<volatile Parent*> input = { new Parent(), new Child1("0"), new Child1("1"), new Child2() };
    
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      		std::vector<volatile Child1*> output = CXXIter::from(input)
    
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      				.filterMap(CXXIter::fn::tryDynCast<volatile Child1*>())
    
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      				.collect<std::vector>();
    
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      		ASSERT_EQ(output.size(), 2);
    
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      		ASSERT_EQ(const_cast<std::string&>(output[0]->id), "0");
    
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      		ASSERT_EQ(const_cast<std::string&>(output[1]->id), "1");
    
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      		CXXIter::from(output).forEach([](auto ptr) { delete ptr; });
    
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      	}
    
      }
    
      8
      TEST(CXXIter, filterIsOneOf) {
    
      	enum class CakeType { Sacher, ButterCake, CheeseCake, ChocolateCake, StrawberryCake };
    
      	struct Cake {
    
      		CakeType type;
    
      		float volume;
    
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      		bool operator==(const Cake& o) const { return o.type == type && o.volume == volume; }
    
      	};
    
      	std::vector<Cake> input = {
    
      		{ CakeType::Sacher, 1.33f }, { CakeType::CheeseCake, 5.0f },
    
      		{ CakeType::ButterCake, 2.33f }, { CakeType::Sacher, 42.0f },
    
      		{ CakeType::StrawberryCake, 1.6f }, { CakeType::ChocolateCake, 55.0f },
    
      		{ CakeType::Sacher, 3.63f }, { CakeType::StrawberryCake, 14.0f }
    
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      	};
    
      	{
    
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      		std::vector<Cake> output = CXXIter::from(input)
    
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      				.filter(CXXIter::fn::filterIsOneOf(
    
      8
      					[](const Cake& cake) { return cake.type; },
    
      					{CakeType::Sacher, CakeType::ChocolateCake}
    
      				))
    
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      				.collect<std::vector>();
    
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      		ASSERT_EQ(output.size(), 4);
    
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      		ASSERT_THAT(output, ElementsAre( Cake {CakeType::Sacher, 1.33f}, Cake {CakeType::Sacher, 42.0f},
    
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      										 Cake {CakeType::ChocolateCake, 55.0f}, Cake {CakeType::Sacher, 3.63f} ));
    
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      	}
    
      	{
    
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      		std::vector<CakeType> output = CXXIter::from(input)
    
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      				.map([](const Cake& cake) { return cake.type; })
    
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      				.filter(CXXIter::fn::filterIsOneOf({CakeType::Sacher, CakeType::ChocolateCake}))
    
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      				.collect<std::vector>();
    
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      		ASSERT_EQ(output.size(), 4);
    
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      		ASSERT_THAT(output, ElementsAre( CakeType::Sacher, CakeType::Sacher, CakeType::ChocolateCake, CakeType::Sacher ));
    
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      	}
    
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      }

Line	Branch	Exec	Source
1			#include <vector>
2
3			#include "TestCommon.h"
4
5			// ################################################################################################
6			// HELPERS
7			// ################################################################################################
8		8	TEST(CXXIter, unzip) {
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17
18		8	TEST(CXXIter, tryDynCast) {
19			struct Parent {
20		6	virtual ~Parent() {}
21			};
22			struct Child1 : public Parent {
23			std::string id;
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25			};
26			struct Child2 : public Parent {};
27
28			{ // normal
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38			{ // const
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48			{ // volatile
49	9/18 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 6 taken 1 times. ✗ Branch 7 not taken. ✓ Branch 9 taken 1 times. ✗ Branch 10 not taken. ✓ Branch 12 taken 1 times. ✗ Branch 13 not taken. ✓ Branch 16 taken 1 times. ✗ Branch 17 not taken. ✓ Branch 19 taken 1 times. ✗ Branch 20 not taken. ✓ Branch 22 taken 1 times. ✗ Branch 23 not taken. ✓ Branch 25 taken 1 times. ✗ Branch 26 not taken. ✓ Branch 30 taken 1 times. ✗ Branch 31 not taken.	4	std::vector<volatile Parent*> input = { new Parent(), new Child1("0"), new Child1("1"), new Child2() };
50	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	std::vector<volatile Child1*> output = CXXIter::from(input)
51	1/2 ✓ Branch 2 taken 1 times. ✗ Branch 3 not taken.	2	.filterMap(CXXIter::fn::tryDynCast<volatile Child1*>())
52	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	.collect<std::vector>();
53	3/12 ✓ Branch 2 taken 1 times. ✗ Branch 3 not taken. ✗ Branch 5 not taken. ✓ Branch 6 taken 1 times. ✗ Branch 8 not taken. ✗ Branch 9 not taken. ✗ Branch 12 not taken. ✗ Branch 13 not taken. ✗ Branch 15 not taken. ✗ Branch 16 not taken. ✓ Branch 20 taken 1 times. ✗ Branch 21 not taken.	2	ASSERT_EQ(output.size(), 2);
54	3/12 ✓ Branch 2 taken 1 times. ✗ Branch 3 not taken. ✗ Branch 5 not taken. ✓ Branch 6 taken 1 times. ✗ Branch 8 not taken. ✗ Branch 9 not taken. ✗ Branch 12 not taken. ✗ Branch 13 not taken. ✗ Branch 15 not taken. ✗ Branch 16 not taken. ✓ Branch 20 taken 1 times. ✗ Branch 21 not taken.	2	ASSERT_EQ(const_cast<std::string&>(output[0]->id), "0");
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56	3/5 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken.	4	CXXIter::from(output).forEach([](auto ptr) { delete ptr; });
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58			}
59
60		8	TEST(CXXIter, filterIsOneOf) {
61			enum class CakeType { Sacher, ButterCake, CheeseCake, ChocolateCake, StrawberryCake };
62			struct Cake {
63			CakeType type;
64			float volume;
65	2/4 ✓ Branch 0 taken 4 times. ✗ Branch 1 not taken. ✓ Branch 2 taken 4 times. ✗ Branch 3 not taken.	4	bool operator==(const Cake& o) const { return o.type == type && o.volume == volume; }
66			};
67
68			std::vector<Cake> input = {
69			{ CakeType::Sacher, 1.33f }, { CakeType::CheeseCake, 5.0f },
70			{ CakeType::ButterCake, 2.33f }, { CakeType::Sacher, 42.0f },
71			{ CakeType::StrawberryCake, 1.6f }, { CakeType::ChocolateCake, 55.0f },
72			{ CakeType::Sacher, 3.63f }, { CakeType::StrawberryCake, 14.0f }
73	1/2 ✓ Branch 2 taken 1 times. ✗ Branch 3 not taken.	2	};
74			{
75	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	std::vector<Cake> output = CXXIter::from(input)
76	2/4 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken.	4	.filter(CXXIter::fn::filterIsOneOf(
77		8	[](const Cake& cake) { return cake.type; },
78			{CakeType::Sacher, CakeType::ChocolateCake}
79			))
80	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	.collect<std::vector>();
81	3/12 ✓ Branch 2 taken 1 times. ✗ Branch 3 not taken. ✗ Branch 5 not taken. ✓ Branch 6 taken 1 times. ✗ Branch 8 not taken. ✗ Branch 9 not taken. ✗ Branch 12 not taken. ✗ Branch 13 not taken. ✗ Branch 15 not taken. ✗ Branch 16 not taken. ✓ Branch 20 taken 1 times. ✗ Branch 21 not taken.	2	ASSERT_EQ(output.size(), 4);
82	4/14 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✗ Branch 10 not taken. ✓ Branch 11 taken 1 times. ✗ Branch 13 not taken. ✗ Branch 14 not taken. ✗ Branch 17 not taken. ✗ Branch 18 not taken. ✗ Branch 20 not taken. ✗ Branch 21 not taken.	2	ASSERT_THAT(output, ElementsAre( Cake {CakeType::Sacher, 1.33f}, Cake {CakeType::Sacher, 42.0f},
83	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Cake {CakeType::ChocolateCake, 55.0f}, Cake {CakeType::Sacher, 3.63f} ));
84	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	}
85			{
86	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	std::vector<CakeType> output = CXXIter::from(input)
87	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	10	.map([](const Cake& cake) { return cake.type; })
88	2/4 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken.	4	.filter(CXXIter::fn::filterIsOneOf({CakeType::Sacher, CakeType::ChocolateCake}))
89	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	.collect<std::vector>();
90	3/12 ✓ Branch 2 taken 1 times. ✗ Branch 3 not taken. ✗ Branch 5 not taken. ✓ Branch 6 taken 1 times. ✗ Branch 8 not taken. ✗ Branch 9 not taken. ✗ Branch 12 not taken. ✗ Branch 13 not taken. ✗ Branch 15 not taken. ✗ Branch 16 not taken. ✓ Branch 20 taken 1 times. ✗ Branch 21 not taken.	2	ASSERT_EQ(output.size(), 4);
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92	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	}
93	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	}
94