Method printLines

kdevplatform/debugger/tests/test_breakpointmodel.cpp:147–174

Print sections of example code. Used for checking what edited text looks like when writing tests.

/// Print sections of example code.
/// Used for checking what edited text looks like when writing tests.
void TestBreakpointModel::printLines(int from, int count, const IDocument* doc)
{
    // gather a set of breakpoint line numbers in doc.
    std::vector<int> breakpointLines;
    const auto breakpoints = breakpointModel()->breakpoints();
    for (const auto* b : breakpoints) {
        if (b->url() == doc->url()) {
            breakpointLines.push_back(b->line());
        }
    }
    std::sort(breakpointLines.begin(), breakpointLines.end());

    // gather a set of breakpoint marks in doc.
    const auto markLines = documentMarks(doc);

    // Breakpoint prefixes:
    // "[bm]" ok: a line has both mark and breakpoint instance
    // "[b-]" a line has breakpoint instance but no mark in UI
    // "[-m]" a line has mark in UI but no breakpoint instance
    // TODO: print upper-case letters for marks or breakpoints that are in an enabled state.
    for (int i = from; i < from + count && i < doc->textDocument()->lines(); ++i) {
        const bool hasBreakpoint = std::binary_search(breakpointLines.cbegin(), breakpointLines.cend(), i);
        QString prefix = (hasBreakpoint ? "b" : "-");
        prefix += (markLines.contains(i) ? "m" : "-");

        qDebug("%d\t[%s]: %s", i, qUtf8Printable(prefix), qUtf8Printable(doc->textDocument()->line(i)));
    }
}

/// Verify that the breakpoint is set correctly at the expected line number,
/// that the document line tracking is enabled for it, and that its mark type matches the expected value.