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tests: use catch2

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This commit is contained in:
Henry Schreiner
2021-04-03 12:43:39 -04:00
committed by Henry Schreiner
parent b00b56061a
commit 5d12e11d8a
26 changed files with 4403 additions and 4510 deletions
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46
tests/ComplexTypeTest.cpp
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@@ -5,11 +5,11 @@
// SPDX-License-Identifier: BSD-3-Clause
#include "app_helper.hpp"
#include "gmock/gmock.h"
#include <complex>
#include <cstdint>
using ::testing::HasSubstr;
using Catch::Matchers::Contains;
using cx = std::complex<double>;
@@ -33,7 +33,7 @@ add_option(CLI::App &app, std::string name, cx &variable, std::string descriptio
return opt;
}
TEST_F(TApp, AddingComplexParser) {
TEST_CASE_METHOD(TApp, "AddingComplexParser", "[complex]") {
cx comp{0, 0};
add_option(app, "-c,--complex", comp);
@@ -41,27 +41,27 @@ TEST_F(TApp, AddingComplexParser) {
run();
EXPECT_DOUBLE_EQ(1.5, comp.real());
EXPECT_DOUBLE_EQ(2.5, comp.imag());
CHECK(comp.real() == Approx(1.5));
CHECK(comp.imag() == Approx(2.5));
}
TEST_F(TApp, DefaultedComplex) {
TEST_CASE_METHOD(TApp, "DefaultedComplex", "[complex]") {
cx comp{1, 2};
add_option(app, "-c,--complex", comp, "", true);
args = {"-c", "4", "3"};
std::string help = app.help();
EXPECT_THAT(help, HasSubstr("1"));
EXPECT_THAT(help, HasSubstr("2"));
CHECK_THAT(help, Contains("1"));
CHECK_THAT(help, Contains("2"));
EXPECT_DOUBLE_EQ(1, comp.real());
EXPECT_DOUBLE_EQ(2, comp.imag());
CHECK(comp.real() == Approx(1));
CHECK(comp.imag() == Approx(2));
run();
EXPECT_DOUBLE_EQ(4, comp.real());
EXPECT_DOUBLE_EQ(3, comp.imag());
CHECK(comp.real() == Approx(4));
CHECK(comp.imag() == Approx(3));
}
// an example of custom complex number converter that can be used to add new parsing options
@@ -117,7 +117,7 @@ template <> bool lexical_cast<std::complex<double>>(const std::string &input, st
} // namespace detail
} // namespace CLI
TEST_F(TApp, AddingComplexParserDetail) {
TEST_CASE_METHOD(TApp, "AddingComplexParserDetail", "[complex]") {
bool skip_tests = false;
try { // check if the library actually supports regex, it is possible to link against a non working regex in the
@@ -131,7 +131,7 @@ TEST_F(TApp, AddingComplexParserDetail) {
if(!rsearch) {
skip_tests = true;
} else {
EXPECT_EQ(m.size(), 9u);
CHECK(9u == m.size());
}
} catch(...) {
@@ -146,14 +146,14 @@ TEST_F(TApp, AddingComplexParserDetail) {
run();
EXPECT_DOUBLE_EQ(1.5, comp.real());
EXPECT_DOUBLE_EQ(2.5, comp.imag());
CHECK(comp.real() == Approx(1.5));
CHECK(comp.imag() == Approx(2.5));
args = {"-c", "1.5-2.5j"};
run();
EXPECT_DOUBLE_EQ(1.5, comp.real());
EXPECT_DOUBLE_EQ(-2.5, comp.imag());
CHECK(comp.real() == Approx(1.5));
CHECK(comp.imag() == Approx(-2.5));
}
}
#endif
@@ -170,7 +170,7 @@ class complex_new {
double val2_{0.0};
};
TEST_F(TApp, newComplex) {
TEST_CASE_METHOD(TApp, "newComplex", "[complex]") {
complex_new cval;
static_assert(CLI::detail::is_complex<complex_new>::value, "complex new does not register as a complex type");
static_assert(CLI::detail::classify_object<complex_new>::value == CLI::detail::object_category::complex_number,
@@ -180,12 +180,12 @@ TEST_F(TApp, newComplex) {
run();
EXPECT_DOUBLE_EQ(1.5, cval.real());
EXPECT_DOUBLE_EQ(2.5, cval.imag());
CHECK(cval.real() == Approx(1.5));
CHECK(cval.imag() == Approx(2.5));
args = {"-c", "1.5-2.5j"};
run();
EXPECT_DOUBLE_EQ(1.5, cval.real());
EXPECT_DOUBLE_EQ(-2.5, cval.imag());
CHECK(cval.real() == Approx(1.5));
CHECK(cval.imag() == Approx(-2.5));
}