mirror of
https://github.com/slsdetectorgroup/slsDetectorPackage.git
synced 2025-04-23 15:00:02 +02:00
107 lines
2.5 KiB
C++
107 lines
2.5 KiB
C++
#include "catch.hpp"
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#include "container_utils.h"
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#include <exception>
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#include <string>
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#include <vector>
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using sls::allEqual;
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using sls::allEqualTo;
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using sls::anyEqualTo;
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using sls::allEqualToWithTol;
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using sls::allEqualWithTol;
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using sls::anyEqualToWithTol;
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using sls::sum;
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TEST_CASE("Equality of an empty vector") {
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std::vector<int> v;
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REQUIRE(v.empty());
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REQUIRE_FALSE(allEqual(v));
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REQUIRE_FALSE(allEqualWithTol(v, 2));
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REQUIRE_FALSE(allEqualTo(v, 5));
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REQUIRE_FALSE(anyEqualTo(v, 5));
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REQUIRE_FALSE(anyEqualToWithTol(v, 5, 1));
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}
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TEST_CASE("Equality of a vector with one element") {
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std::vector<int> v{5};
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REQUIRE(v.size() == 1);
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REQUIRE(allEqual(v));
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REQUIRE(allEqualWithTol(v, 1));
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REQUIRE(allEqualTo(v, 5));
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REQUIRE(allEqualToWithTol(v, 5, 2));
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REQUIRE(anyEqualTo(v, 5));
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REQUIRE(anyEqualToWithTol(v, 5, 1));
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}
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TEST_CASE("A larger vector of the same elements") {
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std::vector<int> v(101, 5);
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REQUIRE(v.size() == 101);
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REQUIRE(allEqual(v));
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REQUIRE(allEqualWithTol(v, 1));
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REQUIRE(allEqualTo(v, 5));
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REQUIRE(anyEqualTo(v, 5));
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SECTION(
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"Push back another element to create a vector where not all are equal") {
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v.push_back(7);
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REQUIRE(v.size() == 102);
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REQUIRE_FALSE(allEqual(v));
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REQUIRE_FALSE(allEqualWithTol(v, 1));
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REQUIRE(allEqualWithTol(v, 3));
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REQUIRE_FALSE(allEqualTo(v, 5));
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REQUIRE_FALSE(allEqualToWithTol(v, 5, 1));
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REQUIRE(allEqualToWithTol(v, 5, 3));
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REQUIRE(anyEqualTo(v, 5));
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}
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}
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TEST_CASE("A vector of double with different values") {
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std::vector<double> v{1.2, 2., 4.2, 4, 1.1};
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REQUIRE(allEqual(v) == false);
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REQUIRE(allEqualWithTol(v, 0.3) == false);
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REQUIRE(allEqualWithTol(v, 3.2));
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}
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TEST_CASE("Sum of empty vector") {
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std::vector<float> v;
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REQUIRE(sls::sum(v) == Approx(0));
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}
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TEST_CASE("Sum of vector") {
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std::vector<double> v{1.2, 2., 4.2, 4, 1.13};
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REQUIRE(sls::sum(v) == Approx(12.53));
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}
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TEST_CASE("Minus one if different") {
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std::vector<double> v;
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REQUIRE(v.empty());
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double d = -1;
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REQUIRE(sls::minusOneIfDifferent(v) == d);
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SECTION("single element") {
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v.push_back(7.3);
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REQUIRE(v.size() == 1);
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REQUIRE(sls::minusOneIfDifferent(v) == Approx(7.3));
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}
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SECTION("different elements") {
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v.push_back(7.3);
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v.push_back(1.0);
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v.push_back(62.1);
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REQUIRE(sls::minusOneIfDifferent(v) == Approx(-1.0));
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}
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}
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TEST_CASE("minus one does not have side effects"){
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std::vector<int> v{1,1,1};
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int i = sls::minusOneIfDifferent(v);
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REQUIRE(i==1);
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i=5;
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REQUIRE(v[0]==1);
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}
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