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// Unit Tests for Scintilla internal data structures
#include <cstring>
#include <stdexcept>
#include <vector>
#include <algorithm>
#include <memory>
#include "Platform.h"
#include "Position.h"
#include "SplitVector.h"
#include "Partitioning.h"
#include "RunStyles.h"
#include "Decoration.h"
#include "catch.hpp"
const int indicator=4;
// Test Decoration.
TEST_CASE("Decoration") {
Decoration deco(indicator);
SECTION("HasCorrectIndicator") {
REQUIRE(indicator == deco.Indicator());
}
SECTION("IsEmptyInitially") {
REQUIRE(0 == deco.rs.Length());
REQUIRE(1 == deco.rs.Runs());
REQUIRE(deco.Empty());
}
SECTION("SimpleSpace") {
deco.rs.InsertSpace(0, 1);
REQUIRE(deco.Empty());
}
SECTION("SimpleRun") {
deco.rs.InsertSpace(0, 1);
deco.rs.SetValueAt(0, 2);
REQUIRE(!deco.Empty());
}
}
// Test DecorationList.
TEST_CASE("DecorationList") {
DecorationList decol;
SECTION("HasCorrectIndicator") {
decol.SetCurrentIndicator(indicator);
REQUIRE(indicator == decol.GetCurrentIndicator());
}
SECTION("HasCorrectCurrentValue") {
const int value = 55;
decol.SetCurrentValue(value);
REQUIRE(value == decol.GetCurrentValue());
}
SECTION("ExpandSetValues") {
decol.SetCurrentIndicator(indicator);
decol.InsertSpace(0, 9);
const int value = 59;
int position = 4;
int fillLength = 3;
bool changed = decol.FillRange(position, value, fillLength);
REQUIRE(changed);
REQUIRE(position == 4);
REQUIRE(fillLength == 3);
REQUIRE(fillLength == 3);
REQUIRE(decol.ValueAt(indicator, 5) == value);
REQUIRE(decol.AllOnFor(5) == (1 << indicator));
REQUIRE(decol.Start(indicator, 5) == 4);
REQUIRE(decol.End(indicator, 5) == 7);
const int indicatorB=6;
decol.SetCurrentIndicator(indicatorB);
changed = decol.FillRange(position, value, fillLength);
REQUIRE(changed);
REQUIRE(decol.AllOnFor(5) == ((1 << indicator) | (1 << indicatorB)));
decol.DeleteRange(5, 1);
REQUIRE(decol.Start(indicatorB, 5) == 4);
REQUIRE(decol.End(indicatorB, 5) == 6);
}
}
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