add test

hutool-core/src/test/java/cn/hutool/core/io/FileReaderTest.java

@@ -1,10 +1,15 @@
 package cn.hutool.core.io;
 
+import cn.hutool.core.io.file.FileUtil;
+import cn.hutool.core.text.StrUtil;
 import org.junit.Assert;
 import org.junit.Test;
 
 import cn.hutool.core.io.file.FileReader;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * 文件读取测试
  * @author Looly
@@ -14,8 +19,22 @@ public class FileReaderTest {
 
 	@Test
 	public void fileReaderTest(){
-		final FileReader fileReader = new FileReader("test.properties");
+		final FileReader fileReader = FileReader.of(FileUtil.file("test.properties"));
 		final String result = fileReader.readString();
 		Assert.assertNotNull(result);
 	}
+
+	@Test
+	public void readLinesTest() {
+		final FileReader fileReader = FileReader.of(FileUtil.file("test.properties"));
+		final List<String> strings = fileReader.readLines();
+		Assert.assertEquals(6, strings.size());
+	}
+
+	@Test
+	public void readLinesTest2() {
+		final FileReader fileReader = FileReader.of(FileUtil.file("test.properties"));
+		final List<String> strings = fileReader.readLines(new ArrayList<>(), StrUtil::isNotBlank);
+		Assert.assertEquals(5, strings.size());
+	}
 }

hutool-core/src/test/java/cn/hutool/core/lang/func/LambdaFactoryTest.java

@@ -1,6 +1,7 @@
 package cn.hutool.core.lang.func;
 
 import cn.hutool.core.collection.ListUtil;
+import cn.hutool.core.reflect.ConstructorUtil;
 import cn.hutool.core.reflect.MethodHandleUtil;
 import lombok.Data;
 import lombok.Getter;
@@ -20,6 +21,7 @@ import java.util.Collection;
 import java.util.Comparator;
 import java.util.concurrent.TimeUnit;
 import java.util.function.BiConsumer;
+import java.util.function.BiFunction;
 import java.util.function.Function;
 import java.util.function.Supplier;
 
@@ -316,4 +318,15 @@ public class LambdaFactoryTest {
 			}
 		}
 	}
+
+	@SuppressWarnings("unchecked")
+	@Test
+	public void buildStringTest() {
+		final char[] a = "1234".toCharArray();
+
+		final Constructor<String> constructor = ConstructorUtil.getConstructor(String.class, char[].class, boolean.class);
+		final BiFunction<char[], Boolean, String> function = LambdaFactory.build(BiFunction.class, constructor);
+		final String apply = function.apply(a, true);
+		Assert.assertEquals(apply, new String(a));
+	}
 }