Add test for radial scale

Author: AB-xdev

chartjs-java-model/src/test/java/software/xdev/chartjs/model/RadialScaleTest.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright © 2023 XDEV Software (https://xdev.software)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package software.xdev.chartjs.model;
+
+import org.junit.jupiter.api.Test;
+
+import software.xdev.chartjs.model.charts.RadarChart;
+import software.xdev.chartjs.model.data.RadarData;
+import software.xdev.chartjs.model.dataset.RadarDataset;
+import software.xdev.chartjs.model.options.RadarOptions;
+import software.xdev.chartjs.model.options.scale.GridLineConfiguration;
+import software.xdev.chartjs.model.options.scale.Scales;
+import software.xdev.chartjs.model.options.scale.radial.AngleLines;
+import software.xdev.chartjs.model.options.scale.radial.PointLabels;
+import software.xdev.chartjs.model.options.scale.radial.RadialLinearScaleOptions;
+import software.xdev.chartjs.model.options.scale.radial.RadialTickOptions;
+
+
+@SuppressWarnings("java:S2699") // Done in custom method
+class RadialScaleTest extends AbstractChartTest
+{
+	@Test
+	void testBasicRadialScale()
+	{
+		final RadarDataset dataset1 = new RadarDataset()
+			.setLabel("A")
+			.setData(65, 59, 80)
+			.setBorderColor("blue")
+			.setBackgroundColor("rgba(0, 0, 255, 0.2)");
+		
+		final RadarDataset dataset2 = new RadarDataset()
+			.setLabel("B")
+			.setData(28, 45, 10)
+			.setBorderColor("gray");
+		
+		final RadarData data = new RadarData()
+			.addLabels("First", "Second", "Third")
+			.addDataset(dataset1)
+			.addDataset(dataset2);
+		
+		final RadarOptions options = new RadarOptions()
+			.setAnimation(false);
+		options
+			.getScales()
+			.addScale(Scales.ScaleAxis.R, new RadialLinearScaleOptions()
+				.setMin(0)
+				.setAngleLines(new AngleLines().setColor("red"))
+				.setGrid(new GridLineConfiguration().setColor("red"))
+				.setPointLabels(new PointLabels().setColor("red"))
+				.setTicks(new RadialTickOptions().setColor("red")));
+		
+		this.createScreenshotAndCompare(
+			new RadarChart(data, options),
+			this.getWebContainer(),
+			"BasicRadialScale"
+		);
+	}
+}