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#include "stflrichtext.h"
#include "3rd-party/catch.hpp"
#include <map>
#include <string>
#include <vector>
using namespace newsboat;
TEST_CASE("Constructing StflRichText from plaintext string does not make changes",
"[StflRichText]")
{
const std::vector<std::string> test_strings {
"",
"foo",
"<tag>",
">test",
"<test",
"test<",
"test>",
};
for (const auto& input : test_strings) {
DYNAMIC_SECTION("plaintext: " << input) {
const auto stflString = StflRichText::from_plaintext(input);
REQUIRE(stflString.plaintext() == input);
}
}
}
TEST_CASE("Constructing StflRichText from quoted string splits tags from plaintext",
"[StflRichText]")
{
const std::map<std::string, std::string> input_vs_plaintext {
{ "", ""},
{ "normal text", "normal text" },
{ "<tag>text</>", "text" },
{ "abc <tag>text</> def", "abc text def" },
{ "escaped <>bracket>", "escaped <bracket>" },
{ "just end tag </> without opening tag", "just end tag without opening tag" },
{ "no <color> tag", "no tag" },
};
for (const auto& kv : input_vs_plaintext) {
const auto& input = kv.first;
const auto& expected_plaintext = kv.second;
DYNAMIC_SECTION("plaintext: " << input) {
const auto stflString = StflRichText::from_quoted(input);
REQUIRE(stflString.plaintext() == expected_plaintext);
}
}
}
TEST_CASE("Apply overlapping style tags", "[StflRichText]")
{
// Indices:
// start: 0
// a: 4
// b: 7
// /: 10
// end: 24
auto richtext = StflRichText::from_quoted("text<a>abc<b>def</> and remainder");
const std::string newTag = "<tag>";
SECTION("complete string overrides all existing tags") {
richtext.apply_style_tag(newTag, 0, 24);
REQUIRE(richtext.stfl_quoted() == "<tag>textabcdef and remainder</>");
}
SECTION("empty range is ignored") {
richtext.apply_style_tag(newTag, 10, 10);
REQUIRE(richtext.stfl_quoted() == "text<a>abc<b>def</> and remainder");
}
SECTION("invalid range is ignored") {
richtext.apply_style_tag(newTag, 10, 9);
REQUIRE(richtext.stfl_quoted() == "text<a>abc<b>def</> and remainder");
}
SECTION("exact overlap with existing tag ranges") {
SECTION("a") {
richtext.apply_style_tag(newTag, 4, 7);
REQUIRE(richtext.stfl_quoted() == "text<tag>abc<b>def</> and remainder");
}
SECTION("b") {
richtext.apply_style_tag(newTag, 7, 10);
REQUIRE(richtext.stfl_quoted() == "text<a>abc<tag>def</> and remainder");
}
SECTION("a+b") {
richtext.apply_style_tag(newTag, 4, 10);
REQUIRE(richtext.stfl_quoted() == "text<tag>abcdef</> and remainder");
}
}
SECTION("overlap with start of existing range") {
richtext.apply_style_tag(newTag, 0, 6);
REQUIRE(richtext.stfl_quoted() == "<tag>textab<a>c<b>def</> and remainder");
}
SECTION("overlap with end of existing range") {
richtext.apply_style_tag(newTag, 8, 14);
REQUIRE(richtext.stfl_quoted() == "text<a>abc<b>d<tag>ef and</> remainder");
}
}
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