From c21fbdd3687824f79c543e20114b40c27e294008 Mon Sep 17 00:00:00 2001
From: xyc <jc_xiong@hotmail.com>
Date: 星期三, 07 十月 2026 11:26:51 +0800
Subject: [PATCH] fix(holiday): 统一每日客流构成外置标签布局
---
traffic-audit-server/src/test/java/com/trafficaudit/holiday/service/HolidayTrendChartServiceTest.java | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/traffic-audit-server/src/test/java/com/trafficaudit/holiday/service/HolidayTrendChartServiceTest.java b/traffic-audit-server/src/test/java/com/trafficaudit/holiday/service/HolidayTrendChartServiceTest.java
index 03cf0a1..fff727d 100644
--- a/traffic-audit-server/src/test/java/com/trafficaudit/holiday/service/HolidayTrendChartServiceTest.java
+++ b/traffic-audit-server/src/test/java/com/trafficaudit/holiday/service/HolidayTrendChartServiceTest.java
@@ -79,6 +79,22 @@
}
@Test
+ void scalesLineChartHeightForBetterVerticalSeparation() throws Exception {
+ HolidayTrendChartService service = new HolidayTrendChartService();
+ HolidayTrendChartService.ChartSeries series = new HolidayTrendChartService.ChartSeries();
+ series.setName("娴嬭瘯");
+ series.setValues(java.util.Arrays.asList(
+ new BigDecimal("1.00"), new BigDecimal("2.00"), new BigDecimal("3.00")));
+
+ byte[] png = service.lineChart("涓囦汉娆�",
+ java.util.Collections.singletonList(series), false, 1100, 590);
+ BufferedImage image = ImageIO.read(new ByteArrayInputStream(png));
+
+ assertNotNull(image);
+ assertEquals(HolidayTrendChartService.scaleLineChartHeight(590), image.getHeight());
+ }
+
+ @Test
void rendersHigherPrecisionLineLabelsWhenRequested() {
HolidayTrendChartService service = new HolidayTrendChartService();
HolidayTrendChartService.ChartSeries congestion = new HolidayTrendChartService.ChartSeries();
--
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