Add 'contrib/catch2/' from commit 'bc524d70253a4ab2fe40c3ca3e5666e267c0a4d1'

git-subtree-dir: contrib/catch2
git-subtree-mainline: a8b0ea58e60bb0326b7f7c8f3c736d89ce9ef1df
git-subtree-split: bc524d70253a4ab2fe40c3ca3e5666e267c0a4d1

1 files changed, 111 insertions, 0 deletions

diff --git a/contrib/catch2/tests/SelfTest/IntrospectiveTests/CmdLineHelpers.tests.cpp b/contrib/catch2/tests/SelfTest/IntrospectiveTests/CmdLineHelpers.tests.cpp
new file mode 100644
index 0000000..4df8ecf
--- /dev/null
+++ b/contrib/catch2/tests/SelfTest/IntrospectiveTests/CmdLineHelpers.tests.cpp
@@ -0,0 +1,111 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
+
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/internal/catch_reporter_spec_parser.hpp>
+#include <catch2/matchers/catch_matchers_vector.hpp>
+#include <catch2/interfaces/catch_interfaces_config.hpp>
+
+TEST_CASE("Reporter spec splitting", "[reporter-spec][cli][approvals]") {
+	using Catch::Detail::splitReporterSpec;
+	using Catch::Matchers::Equals;
+	using namespace std::string_literals;
+
+    SECTION("Various edge cases") {
+        REQUIRE_THAT( splitReporterSpec( "" ),
+                      Equals( std::vector<std::string>{ ""s } ) );
+        REQUIRE_THAT( splitReporterSpec( "::" ),
+                      Equals( std::vector<std::string>{ "", "" } ) );
+        REQUIRE_THAT( splitReporterSpec( "::rep" ),
+                      Equals( std::vector<std::string>{ "", "rep" } ) );
+        REQUIRE_THAT( splitReporterSpec( "rep::" ),
+                      Equals( std::vector<std::string>{ "rep", "" } ) );
+
+    }
+
+    SECTION("Validish specs") {
+        REQUIRE_THAT( splitReporterSpec( "newReporter" ),
+                      Equals( std::vector<std::string>{ "newReporter"s } ) );
+        REQUIRE_THAT(
+            splitReporterSpec( "foo-reporter::key1=value1::key2=value with "
+                               "space::key with space=some-value" ),
+            Equals(
+                std::vector<std::string>{ "foo-reporter"s,
+                                          "key1=value1"s,
+                                          "key2=value with space"s,
+                                          "key with space=some-value"s } ) );
+        REQUIRE_THAT(
+            splitReporterSpec( "spaced reporter name::key:key=value:value" ),
+            Equals( std::vector<std::string>{ "spaced reporter name"s,
+                                              "key:key=value:value"s } ) );
+    }
+}
+
+TEST_CASE( "Parsing colour mode", "[cli][colour][approvals]" ) {
+    using Catch::Detail::stringToColourMode;
+    using Catch::ColourMode;
+    SECTION("Valid strings") {
+        REQUIRE( stringToColourMode( "none" ) == ColourMode::None );
+        REQUIRE( stringToColourMode( "ansi" ) == ColourMode::ANSI );
+        REQUIRE( stringToColourMode( "win32" ) == ColourMode::Win32 );
+        REQUIRE( stringToColourMode( "default" ) ==
+                 ColourMode::PlatformDefault );
+    }
+    SECTION("Wrong strings") {
+        REQUIRE_FALSE( stringToColourMode( "NONE" ) );
+        REQUIRE_FALSE( stringToColourMode( "-" ) );
+        REQUIRE_FALSE( stringToColourMode( "asdbjsdb kasbd" ) );
+    }
+}
+
+
+TEST_CASE("Parsing reporter specs", "[cli][reporter-spec][approvals]") {
+    using Catch::parseReporterSpec;
+    using Catch::ReporterSpec;
+    using namespace std::string_literals;
+
+    SECTION( "Correct specs" ) {
+        REQUIRE( parseReporterSpec( "someReporter" ) ==
+                 ReporterSpec( "someReporter"s, {}, {}, {} ) );
+        REQUIRE( parseReporterSpec( "otherReporter::Xk=v::out=c:\\blah" ) ==
+                 ReporterSpec(
+                     "otherReporter"s, "c:\\blah"s, {}, { { "Xk"s, "v"s } } ) );
+        REQUIRE( parseReporterSpec( "diffReporter::Xk1=v1::Xk2==v2" ) ==
+                 ReporterSpec( "diffReporter",
+                               {},
+                               {},
+                               { { "Xk1"s, "v1"s }, { "Xk2"s, "=v2"s } } ) );
+        REQUIRE( parseReporterSpec(
+                     "Foo:bar:reporter::colour-mode=ansi::Xk 1=v 1::Xk2=v:3" ) ==
+                 ReporterSpec( "Foo:bar:reporter",
+                               {},
+                               Catch::ColourMode::ANSI,
+                               { { "Xk 1"s, "v 1"s }, { "Xk2"s, "v:3"s } } ) );
+    }
+
+    SECTION( "Bad specs" ) {
+        REQUIRE_FALSE( parseReporterSpec( "::" ) );
+        // Unknown Catch2 arg (should be "out")
+        REQUIRE_FALSE( parseReporterSpec( "reporter::output=filename" ) );
+        // Wrong colour spec
+        REQUIRE_FALSE( parseReporterSpec( "reporter::colour-mode=custom" ) );
+        // Duplicated colour spec
+        REQUIRE_FALSE( parseReporterSpec( "reporter::colour-mode=ansi::colour-mode=ansi" ) );
+        // Duplicated out arg
+        REQUIRE_FALSE( parseReporterSpec( "reporter::out=f.txt::out=z.txt" ) );
+        // Duplicated custom arg
+        REQUIRE_FALSE( parseReporterSpec( "reporter::Xa=foo::Xa=bar" ) );
+        // Empty key
+        REQUIRE_FALSE( parseReporterSpec( "reporter::X=foo" ) );
+        REQUIRE_FALSE( parseReporterSpec( "reporter::=foo" ) );
+        // Empty value
+        REQUIRE_FALSE( parseReporterSpec( "reporter::Xa=" ) );
+        // non-key value later field
+        REQUIRE_FALSE( parseReporterSpec( "reporter::Xab" ) );
+    }
+}