3rd-party/catch2
1
0
Fork 0
mirror of https://github.com/catchorg/Catch2.git synced 2025-08-02 05:15:39 +02:00
Code Issues Packages Projects Releases Wiki Activity

Refactor tests

Browse Source
This commit is contained in:
Martin Hořeňovský
2022-03-31 22:30:38 +02:00
parent 6206db5a73
commit 797c3e7318
18 changed files with 494 additions and 413 deletions
Download Patch File Download Diff File Expand all files Collapse all files

83
tests/SelfTest/IntrospectiveTests/TestCaseInfoHasher.tests.cpp
View File

@@ -12,48 +12,61 @@
static constexpr Catch::SourceLineInfo dummySourceLineInfo = CATCH_INTERNAL_LINEINFO;
TEST_CASE( "TestCaseInfoHasher produces equal hashes." ) {
SECTION( "class names and names and tags are equal." ) {
Catch::TestCaseInfo testCase1("", {"name", "[.magic-tag1]"}, dummySourceLineInfo);
Catch::TestCaseInfo testCase2("", {"name", "[.magic-tag1]"}, dummySourceLineInfo);
using Catch::TestCaseInfo;
using Catch::TestCaseInfoHasher;
Catch::TestCaseInfoHasher hasherWithCustomSeed(123456789u);
CHECK(hasherWithCustomSeed(testCase1) == hasherWithCustomSeed(testCase2));
}
TEST_CASE("Hashers with same seed produce same hash", "[test-case-hash]") {
TestCaseInfo dummy( "", { "name", "[a-tag]" }, dummySourceLineInfo );
TestCaseInfoHasher h1( 0x12345678 );
TestCaseInfoHasher h2( 0x12345678 );
REQUIRE( h1( dummy ) == h2( dummy ) );
}
TEST_CASE( "TestCaseInfoHasher produces different hashes." ) {
SECTION( "class names are equal, names are equal but tags are different." ) {
Catch::TestCaseInfo testCase1("", {"name", "[.magic-tag1]"}, dummySourceLineInfo);
Catch::TestCaseInfo testCase2("", {"name", "[.magic-tag2]"}, dummySourceLineInfo);
TEST_CASE(
"Hashers with different seed produce different hash with same test case",
"[test-case-hash]") {
TestCaseInfo dummy( "", { "name", "[a-tag]" }, dummySourceLineInfo );
Catch::TestCaseInfoHasher hasherWithCustomSeed(123456789u);
CHECK(hasherWithCustomSeed(testCase1) != hasherWithCustomSeed(testCase2));
TestCaseInfoHasher h1( 0x12345678 );
TestCaseInfoHasher h2( 0x87654321 );
REQUIRE( h1( dummy ) != h2( dummy ) );
}
TEST_CASE("Hashing test case produces same hash across multiple calls",
"[test-case-hash]") {
TestCaseInfo dummy( "", { "name", "[a-tag]" }, dummySourceLineInfo );
TestCaseInfoHasher h( 0x12345678 );
REQUIRE( h( dummy ) == h( dummy ) );
}
TEST_CASE("Hashing different test cases produces different result", "[test-case-hash]") {
TestCaseInfoHasher h( 0x12345678 );
SECTION("Different test name") {
TestCaseInfo dummy1( "class", { "name-1", "[a-tag]" }, dummySourceLineInfo );
TestCaseInfo dummy2(
"class", { "name-2", "[a-tag]" }, dummySourceLineInfo );
REQUIRE( h( dummy1 ) != h( dummy2 ) );
}
SECTION("Different classname") {
TestCaseInfo dummy1(
"class-1", { "name", "[a-tag]" }, dummySourceLineInfo );
TestCaseInfo dummy2(
"class-2", { "name", "[a-tag]" }, dummySourceLineInfo );
SECTION( "class names are equal, tags are equal but names are different" ) {
Catch::TestCaseInfo testCase1("", {"name1", "[.magic-tag]"}, dummySourceLineInfo);
Catch::TestCaseInfo testCase2("", {"name2", "[.magic-tag]"}, dummySourceLineInfo);
Catch::TestCaseInfoHasher hasherWithCustomSeed(123456789u);
CHECK(hasherWithCustomSeed(testCase1) != hasherWithCustomSeed(testCase2));
REQUIRE( h( dummy1 ) != h( dummy2 ) );
}
SECTION("Different tags") {
TestCaseInfo dummy1(
"class", { "name", "[a-tag]" }, dummySourceLineInfo );
TestCaseInfo dummy2(
"class", { "name", "[b-tag]" }, dummySourceLineInfo );
SECTION( "names are equal, tags are equal but class names are different" ) {
Catch::TestCaseInfo testCase1("class1", {"name", "[.magic-tag]"}, dummySourceLineInfo);
Catch::TestCaseInfo testCase2("class2", {"name", "[.magic-tag]"}, dummySourceLineInfo);
Catch::TestCaseInfoHasher hasherWithCustomSeed(123456789u);
CHECK(hasherWithCustomSeed(testCase1) != hasherWithCustomSeed(testCase2));
}
SECTION( "class names and names and tags are equal but hashers are seeded differently." ) {
Catch::TestCaseInfo testCase1("", {"name", "[.magic-tag1]"}, dummySourceLineInfo);
Catch::TestCaseInfo testCase2("", {"name", "[.magic-tag1]"}, dummySourceLineInfo);
Catch::TestCaseInfoHasher h1(14695981039346656037u);
Catch::TestCaseInfoHasher h2(14695981039346656038u);
CHECK(h1(testCase1) != h2(testCase2));
REQUIRE( h( dummy1 ) != h( dummy2 ) );
}
}