App-Test-Generator

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Changes  view on Meta::CPAN

      one stub listing all variants — one good test kills them all.
      Boundary value suggestions are generated for numeric mutations,
      clamped and deduplicated for non-negative contexts such as
      scalar() and length(). Environment variable hints are added where
      the source line references $ENV{...}. The enclosing subroutine
      name is shown in each stub for navigation context. File is skipped
      if there are no survivors or low-difficulty hints to report.
    - LCSAJ path dots on per-file mutation pages are now coloured blue
      (covered) or red (not covered), based on whether any line in the
      path range was executed during testing. Uncovered paths show
      [NOT COVERED] in the hover tooltip. The LCSAJ legend is updated
      to explain both colours.
    - Replaced TER3-only column in mutation files table with a
      TER1 / TER2 / TER3 triple, each component shown as a
      colour-coded badge (green/yellow/red). TER1=Statement,
      TER2=Branch, TER3=LCSAJ path coverage. Any component
      without data shows a grey n/a badge. Column header carries
      a tooltip defining all three metrics.
    - Added --generate_test=mutant option to generate_index.pl (used
      alongside --generate_mutant_tests=DIR). For NUM_BOUNDARY survivors,
      attempts to produce a runnable YAML schema file in t/conf/ using

bin/test-generator-index  view on Meta::CPAN

			x: {
				type: 'time',
				time: {
					tooltipFormat: 'MMM d, yyyy HH:mm:ss',
					unit: 'day'
				},
				title: { display: true, text: 'Commit Date' }
			},
			y: { beginAtZero: true, max: 100, title: { display: true, text: 'Coverage (%)' } }
		}, plugins: {
			legend: {
				display: true,
				position: 'top', // You can also use 'bottom', 'left', or 'right'
				labels: {
					boxWidth: 12,
					padding: 10,
					font: {
						size: 12,
						weight: 'bold'
					}
				}

bin/test-generator-index  view on Meta::CPAN

					borderWidth: 1,
					fill: false,
					tension: 0.3,
					pointRadius: 0
				}]
			}, options: {
				responsive: false,
				maintainAspectRatio: false,
				elements: { line: { borderJoinStyle: 'round' } },
				plugins: {
					legend: { display: false },
					tooltip: { enabled: false },
					zoom: {	// Enable zoom and pan
						pan: {
							enabled: true,
							mode: 'x',
						}, zoom: {
							wheel: {
								enabled: true,
							},
							pinch: {

bin/test-generator-index  view on Meta::CPAN

			# TER1 = statement, TER2 = branch, TER3 = LCSAJ path coverage.
			print $out "<div class='summary'>\n";
			print $out "<strong>Structural Coverage (Approximate)</strong><p>\n";
			print $out "TER1 (Statement): $stmt_pct%<br>\n";
			print $out "TER2 (Branch): $branch_pct%<br>\n";
			print $out "TER3 (LCSAJ): $ter3_str<br>\n";
			print $out "Approximate LCSAJ segments: $approx_lcsaj<br>\n";
			print $out "</div>\n";

			print $out qq{
    <div class="legend">
        <h3>LCSAJ Legend</h3>

        <p>
        <span class="lcsaj-dot">●</span>
        <b>Covered</b> — this LCSAJ path was executed during testing.
        </p>

        <p>
        <span class="lcsaj-dot-uncovered">●</span>
        <b>Not covered</b> — this LCSAJ path was never executed. These are the paths to focus on.

bin/test-generator-index  view on Meta::CPAN

	</p>
    </div>
};
		}
	}

	# --------------------------------------------------
	# Legend explaining line colours
	# --------------------------------------------------
	print $out qq{
		<div class="legend">
			<h3>Mutant Testing Legend</h3>
			<span class="legend-box survived-1"></span> Survived (tests missed this)
			<span class="legend-box killed"></span> Killed (tests detected this)
			<span class="legend-box none"></span> No mutation
		</div>
	};

	my %survived_by_line;
	my %killed_by_line;

	for my $m (@{ $mutants->{survived} || [] }) {
		next unless defined $m->{line};
		push @{ $survived_by_line{ $m->{line} } }, $m;
	}

bin/test-generator-index  view on Meta::CPAN

    background: var(--table-header);
    color: var(--table-header-text);
}

.survived-1 { background-color: var(--survived-1); }
.survived-2 { background-color: var(--survived-2); }
.survived-3 { background-color: var(--survived-3); }

.killed { background-color: var(--killed); }

.legend {
    border: 1px solid #ccc;
    background: #fafafa;
    padding: 10px;
    margin: 15px 0;
    font-size: 0.9em;
}

.legend pre {
    background: #f4f4f4;
    padding: 5px;
}

.legend-box {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin: 0 6px 0 20px;
    vertical-align: middle;
    border: 1px solid var(--border);
}

/* White box for non-mutated lines */
.legend-box.none {
	background-color: var(--bg);
}

/* --------------------------------------------------
   Suggested Test Box Styling
   Theme-aware and readable in light & dark modes
-------------------------------------------------- */

.suggested-test {
    margin-top: 6px;