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◆ main openmsx / src / unittest / AdhocCliCommParser_test.cc
3.2 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
e8555c89 Andy McCall 1 
#include "catch.hpp"
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#include "AdhocCliCommParser.hh"
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#include <string>
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#include <vector>
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using namespace std;
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static vector<string> parse(const string& stream)
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{
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	vector<string> result;
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	AdhocCliCommParser parser([&](const string& cmd) { result.push_back(cmd); });
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	parser.parse(stream);
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	return result;
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}
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TEST_CASE("AdhocCliCommParser")
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{
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	SECTION("whitespace") {
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		CHECK(parse("<command>foo</command>") ==
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		      vector<string>{"foo"});
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		CHECK(parse(" \t<command>foo</command>") ==
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		      vector<string>{"foo"});
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		CHECK(parse("<command>foo</command>\n ") ==
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		      vector<string>{"foo"});
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		CHECK(parse("  \n\n<command>foo</command> \t\n ") ==
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		      vector<string>{"foo"});
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	}
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	SECTION("multiple commands") {
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		CHECK(parse("<command>foo</command><command>bar</command>") ==
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		      vector<string>{"foo", "bar"});
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		CHECK(parse("<command>foo</command>  <command>bar</command>") ==
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		      vector<string>{"foo", "bar"});
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	}
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	SECTION("XML-entities") {
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		CHECK(parse("<command>&amp;</command>") ==
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		      vector<string>{"&"});
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		CHECK(parse("<command>&apos;</command>") ==
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		      vector<string>{"'"});
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		CHECK(parse("<command>&quot;</command>") ==
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		      vector<string>{"\""});
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		CHECK(parse("<command>&lt;</command>") ==
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		      vector<string>{"<"});
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		CHECK(parse("<command>&gt;</command>") ==
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		      vector<string>{">"});
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		CHECK(parse("<command>&#65;</command>") ==
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		      vector<string>{"A"});
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		CHECK(parse("<command>&#x41;</command>") ==
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		      vector<string>{"A"});
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		CHECK(parse("<command>&lt;command&gt;</command>") ==
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		      vector<string>{"<command>"});
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	}
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	SECTION("tags other than <command> are ignored") {
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		CHECK(parse("<openmsx-control> <command>foo</command> </openmsx-control>") ==
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		      vector<string>{"foo"});
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		CHECK(parse("<openmsx-control> <unknown>foo</unknown> <command>foo</command>") ==
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		      vector<string>{"foo"});
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	}
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	SECTION("errors, but we do recover") {
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		CHECK(parse("<command>&unknown;</command><command>foo</command>") ==
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		      vector<string>{"foo"});
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		CHECK(parse("<command>&#fffffff;</command><command>foo</command>") ==
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		      vector<string>{"foo"});
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		CHECK(parse("<<<<<command>foo</command>") ==
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		      vector<string>{"foo"});
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		CHECK(parse("<foo></bar><command>foo</command>") ==
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		      vector<string>{"foo"});
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		CHECK(parse("</command><command>foo</command>") ==
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		      vector<string>{"foo"});
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		CHECK(parse("<command>bar</foobar><command>foo</command>") ==
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		      vector<string>{"foo"});
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	}
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	SECTION("old (XML) parser didn't accept this, AdhocCliCommParser does") {
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		// new parser ignores the <openmsx-control> tag
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		CHECK(parse("<openmsx-control></openmsx-control><command>foo</command>") ==
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		      vector<string>{"foo"});
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	}
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	SECTION("old (XML) parser did accept this, AdhocCliCommParser does not") {
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		// attributes are no longer accepted
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		CHECK(parse("<command value=\"3\">foo</command>") ==
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		      vector<string>{});
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		// tags nested in the <command> tag are no longer accepted
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		CHECK(parse("<command><bla></bla>foo</command>") ==
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		      vector<string>{});
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		// The shorthand notation for an empty tag is no longer recognized:
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		//   sort-of OK, was before an empty command, now no command
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		CHECK(parse("<command/>") ==
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		      vector<string>{});
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	}
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}