add test

hutool-poi/src/test/java/cn/hutool/poi/csv/Issue2783Test.java

@@ -0,0 +1,25 @@
+package cn.hutool.poi.csv;
+
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.lang.func.SerConsumer;
+import cn.hutool.core.util.CharsetUtil;
+import org.junit.Ignore;
+import org.junit.Test;
+
+public class Issue2783Test {
+
+	@Test
+	@Ignore
+	public void readTest() {
+//		final CsvWriter writer = CsvUtil.getWriter("d:/test/big.csv", CharsetUtil.UTF_8);
+//		for (int i = 0; i < Integer.MAX_VALUE; i++) {
+//			writer.writeLine("aaaa", "bbbb", "ccccc", "dddd");
+//		}
+//		writer.close();
+
+		final CsvReader reader = CsvUtil.getReader(FileUtil.getReader("d:/test/big.csv", CharsetUtil.UTF_8));
+		reader.read((SerConsumer<CsvRow>) strings -> {
+
+		});
+	}
+}