18 lines
681 B
C++
18 lines
681 B
C++
#include <gtest/gtest.h>
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#include "panels/chart/ScatterHoverTip.hpp"
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using geopro::app::scatterHoverText;
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// 对齐原版 Plotly hovertemplate：
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// <b>X:</b> %{x:.3f}<br><b>Y:</b> %{y:.3f}<br><b>值:</b> %{marker.color:.3f}
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TEST(ScatterHoverTip, FormatsXYValueWith3Decimals) {
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const QString t = scatterHoverText(12.3456, 24.0, 60.77);
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EXPECT_EQ(t, QStringLiteral("<b>X:</b> 12.346<br><b>Y:</b> 24.000<br><b>值:</b> 60.770"));
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}
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TEST(ScatterHoverTip, RoundsAndPadsToFixed3) {
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// 负值、整数、需补零各覆盖一次
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EXPECT_EQ(scatterHoverText(-1.0, 0.5, 1.0),
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QStringLiteral("<b>X:</b> -1.000<br><b>Y:</b> 0.500<br><b>值:</b> 1.000"));
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}
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