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classdef Test_plotlyfig_perf < matlab.perftest.TestCase
res = runperf("Test_plotlyfig_perf");
tb = res.sampleSummary;
    methods (Test)
        function testManySubplotsConversionTime(tc)
            % Stress test: many subplots with multiple lines each.
            nAxes = 10;
            nLinesPerAxis = 10;
            fig = figure("Visible", "off");
            for a = 1:nAxes
                subplot(4, 5, a);
                for ln = 1:nLinesPerAxis
                    plot(1:50, rand(1, 50));
                    hold on;
                hold off;
            while tc.keepMeasuring
                p = plotlyfig(fig, "visible", "off");
            % Verify correctness: one trace per line
            tc.verifyNumElements(p.data, nAxes * nLinesPerAxis);
            % Verify all traces are scatter type
            for k = 1:numel(p.data)
                tc.verifyEqual(p.data{k}.type, "scatter", ...
                    sprintf("Trace %d should be scatter", k));
        end
        function testCheckescapeLongString(tc)
            % Stress test for checkescape with a long string containing
            % many characters that need escaping. The old char-shift
            % implementation was O(n^2); strrep is O(n).
            val = repmat('a"b\c/d', 1, n);
            while tc.keepMeasuring
                result = checkescape(val);
            % Verify correctness
            tc.verifyEqual(length(result), 10 * n);
            tc.verifyTrue(startsWith(result, 'a\"b\\c\/d'));
        end

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