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#include "regexmanager.h"
#include "3rd-party/catch.hpp"
#include "confighandlerexception.h"
using namespace newsboat;
TEST_CASE("RegexManager throws on invalid `highlight' definition",
"[RegexManager]")
{
RegexManager rxman;
std::vector<std::string> params;
SECTION("on `highlight' without parameters")
{
REQUIRE_THROWS_AS(rxman.handle_action("highlight", params),
ConfigHandlerException);
}
SECTION("on invalid location")
{
params = {"invalidloc", "foo", "blue", "red"};
REQUIRE_THROWS_AS(rxman.handle_action("highlight", params),
ConfigHandlerException);
}
SECTION("on invalid regex")
{
params = {"feedlist", "*", "blue", "red"};
REQUIRE_THROWS_AS(rxman.handle_action("highlight", params),
ConfigHandlerException);
}
SECTION("on invalid command")
{
REQUIRE_THROWS_AS(
rxman.handle_action("an-invalid-command", params),
ConfigHandlerException);
}
}
TEST_CASE("RegexManager doesn't throw on valid `highlight' definition",
"[RegexManager]")
{
RegexManager rxman;
std::vector<std::string> params;
params = {"articlelist", "foo", "blue", "red"};
REQUIRE_NOTHROW(rxman.handle_action("highlight", params));
params = {"feedlist", "foo", "blue", "red"};
REQUIRE_NOTHROW(rxman.handle_action("highlight", params));
params = {"feedlist", "fbo", "blue", "red", "bold", "underline"};
REQUIRE_NOTHROW(rxman.handle_action("highlight", params));
params = {"all", "fba", "blue", "red", "bold", "underline"};
REQUIRE_NOTHROW(rxman.handle_action("highlight", params));
}
TEST_CASE("RegexManager highlights according to definition", "[RegexManager]")
{
RegexManager rxman;
std::string input;
rxman.handle_action("highlight", {"articlelist", "foo", "blue", "red"});
input = "xfoox";
rxman.quote_and_highlight(input, "articlelist");
REQUIRE(input == "x<0>foo</>x");
rxman.handle_action("highlight", {"feedlist", "foo", "blue", "red"});
input = "yfooy";
rxman.quote_and_highlight(input, "feedlist");
REQUIRE(input == "y<0>foo</>y");
}
TEST_CASE("RegexManager preserves text when there's nothing to highlight",
"[RegexManager]")
{
RegexManager rxman;
std::string input = "xbarx";
rxman.quote_and_highlight(input, "feedlist");
REQUIRE(input == "xbarx");
input = "<";
rxman.quote_and_highlight(input, "feedlist");
REQUIRE(input == "<");
input = "a<b>";
rxman.quote_and_highlight(input, "feedlist");
REQUIRE(input == "a<b>");
}
TEST_CASE("`highlight all` adds rules for all locations", "[RegexManager]")
{
RegexManager rxman;
std::vector<std::string> params = {"all", "foo", "red"};
REQUIRE_NOTHROW(rxman.handle_action("highlight", params));
std::string input = "xxfooyy";
for (auto location : {"article", "articlelist", "feedlist"}) {
SECTION(location)
{
rxman.quote_and_highlight(input, location);
REQUIRE(input == "xx<0>foo</>yy");
}
}
}
TEST_CASE("RegexManager does not hang on regexes that can match empty strings", "[RegexManager]")
{
RegexManager rxman;
std::string input = "The quick brown fox jumps over the lazy dog";
rxman.handle_action("highlight", {"feedlist", "w*", "blue", "red"});
rxman.quote_and_highlight(input, "feedlist");
REQUIRE(input == "The quick bro<0>w</>n fox jumps over the lazy dog");
}
TEST_CASE("RegexManager does not hang on regexes that match empty strings", "[RegexManager]")
{
RegexManager rxman;
std::string input = "The quick brown fox jumps over the lazy dog";
const std::string compare = input;
SECTION("testing end of line empty.")
{
rxman.handle_action("highlight", {"feedlist", "$", "blue", "red"});
rxman.quote_and_highlight(input, "feedlist");
REQUIRE(input == compare);
}
SECTION("testing beginning of line empty")
{
rxman.handle_action("highlight", {"feedlist", "^", "blue", "red"});
rxman.quote_and_highlight(input, "feedlist");
REQUIRE(input == compare);
}
SECTION("testing empty line")
{
rxman.handle_action("highlight", {"feedlist", "^$", "blue", "red"});
rxman.quote_and_highlight(input, "feedlist");
REQUIRE(input == compare);
}
}
TEST_CASE("quote_and_highlight wraps highlighted text in numbered tags", "[RegexManager]")
{
RegexManager rxman;
std::string input = "The quick brown fox jumps over the lazy dog";
SECTION("Beginning of line match first")
{
const std::string output = "<0>The</> quick <1>brown</> fox jumps over <0>the</> lazy dog";
rxman.handle_action("highlight", {"article", "the", "red"});
rxman.handle_action("highlight", {"article", "brown", "blue"});
rxman.quote_and_highlight(input, "article");
REQUIRE(input == output);
}
SECTION("Beginning of line match second")
{
const std::string output = "<1>The</> quick <0>brown</> fox jumps over <1>the</> lazy dog";
rxman.handle_action("highlight", {"article", "brown", "blue"});
rxman.handle_action("highlight", {"article", "the", "red"});
rxman.quote_and_highlight(input, "article");
REQUIRE(input == output);
}
SECTION("2 non-overlapping highlights")
{
const std::string output = "The <0>quick</> <1>brown</> fox jumps over the lazy dog";
rxman.handle_action("highlight", {"article", "quick", "red"});
rxman.handle_action("highlight", {"article", "brown", "blue"});
rxman.quote_and_highlight(input, "article");
REQUIRE(input == output);
}
}
TEST_CASE("Extract_outer_marker pulls tags", "[RegexManager]")
{
RegexManager rxman;
std::string out;
SECTION("Find outer tag basic")
{
std::string input = "<1>TestString</>";
out = rxman.extract_outer_marker(input, 7);
REQUIRE(out == "<1>");
}
SECTION("Find nested tag")
{
std::string input = "<1>Nested<2>Test</>String</>";
out = rxman.extract_outer_marker(input, 14);
REQUIRE(out == "<2>");
}
SECTION("Find outer tag with second set")
{
std::string input = "<1>Nested<2>Test</>String</>";
out = rxman.extract_outer_marker(input, 21);
REQUIRE(out == "<1>");
}
SECTION("Find unclosed nested tag")
{
std::string input = "<1>Nested<2>Test</>String";
out = rxman.extract_outer_marker(input, 21);
REQUIRE(out == "<1>");
}
}
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