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36 lines
1.6 KiB
C++
36 lines
1.6 KiB
C++
#include <catch2/catch_all.hpp>
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#include "libslic3r/Preset.hpp"
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#include "libslic3r/PrintConfig.hpp"
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#include <algorithm>
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using namespace Slic3r;
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// Regression test for the python-plugin branch's intentional divergence from
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// upstream in add_correct_opts_to_diff() (src/libslic3r/Preset.cpp): a vector
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// option entry whose index is beyond the reference vector's length is reported
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// dirty even when it duplicates an existing value. On main these duplicates
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// were NOT flagged. See the comment on add_correct_opts_to_diff() in src/libslic3r/Preset.cpp.
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TEST_CASE("deep_diff flags new vector entries that duplicate values[0]", "[PresetDiff][Config]")
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{
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// reference: single-extruder vector (one entry)
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Preset reference(Preset::TYPE_PRINTER, "ref");
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reference.config.set_key_value("nozzle_diameter", new ConfigOptionFloats{0.4});
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// edited: a second extruder entry was added whose value duplicates the first
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Preset edited(Preset::TYPE_PRINTER, "edited");
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edited.config.set_key_value("nozzle_diameter", new ConfigOptionFloats{0.4, 0.4});
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// deep_compare = true routes through deep_diff() -> add_correct_opts_to_diff()
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std::vector<std::string> diff =
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PresetCollection::dirty_options(&edited, &reference, /*deep_compare=*/true);
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// The new index #1 is reported dirty even though 0.4 == values[0] (0.4).
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REQUIRE(std::find(diff.begin(), diff.end(), "nozzle_diameter#1") != diff.end());
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// Sanity: the unchanged existing index #0 is NOT reported, so the rule is
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// specific to new indices rather than flagging the whole vector.
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REQUIRE(std::find(diff.begin(), diff.end(), "nozzle_diameter#0") == diff.end());
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}
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