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Qt's SVG renderer has no CSS cascade, so an authored `currentColor` never resolves. Resolve the sentinel to a concrete palette color as plain bytes, before the SVG reaches QSvgRenderer.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
#include "libcockatrice/utility/svg_recolor.h"
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#include <QByteArray>
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#include <gtest/gtest.h>
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namespace
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{
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TEST(SvgRecolor, ReplacesEverySentinel)
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{
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const QByteArray svg = R"(<svg><path fill="currentColor"/><path stroke="currentColor"/></svg>)";
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const QByteArray result = resolveSvgColorSentinel(svg, "#ff8800");
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EXPECT_EQ(result.count("#ff8800"), 2);
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EXPECT_FALSE(result.contains("currentColor"));
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}
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TEST(SvgRecolor, ReplacesSentinelRegardlessOfCase)
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{
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const QByteArray svg = R"(<svg><path fill="CurrentColor"/><path stroke="CURRENTCOLOR"/></svg>)";
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EXPECT_EQ(resolveSvgColorSentinel(svg, "#ff8800").count("#ff8800"), 2);
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}
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TEST(SvgRecolor, LeavesTheRestOfTheDocumentIntact)
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{
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const QByteArray svg =
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R"(<svg viewBox="0 0 24 24"><!-- an ordinary comment --><path d="M0 0h24v24" fill="currentColor"/></svg>)";
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const QByteArray result = resolveSvgColorSentinel(svg, "#123456");
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EXPECT_TRUE(result.contains(R"(viewBox="0 0 24 24")"));
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EXPECT_TRUE(result.contains(R"(d="M0 0h24v24")"));
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EXPECT_TRUE(result.contains("an ordinary comment"));
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}
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TEST(SvgRecolor, DoesNotModifyTheInput)
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{
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const QByteArray svg = R"(<svg><path fill="currentColor"/></svg>)";
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const QByteArray original = svg;
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resolveSvgColorSentinel(svg, "#000000");
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EXPECT_EQ(svg, original);
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}
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TEST(SvgRecolor, NoSentinelIsANoOp)
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{
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const QByteArray svg = R"(<svg><path fill="#abcdef"/></svg>)";
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EXPECT_EQ(resolveSvgColorSentinel(svg, "#ffffff"), svg);
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}
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} // namespace
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