diff --git a/pom.xml b/pom.xml
index 408b8dc..30911f5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.sadtech.autoresponder</groupId>
     <artifactId>autoresponder</artifactId>
-    <version>1.6.1-RELEASE</version>
+    <version>1.6.2-SNAPSHOT</version>
     <packaging>jar</packaging>
     <build>
         <plugins>
@@ -32,6 +32,12 @@
             <artifactId>slf4j-api</artifactId>
             <version>${slf4j.ver}</version>
         </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+        </dependency>
     </dependencies>
 
     <developers>
diff --git a/src/main/java/org/sadtech/autoresponder/Autoresponder.java b/src/main/java/org/sadtech/autoresponder/Autoresponder.java
index 829094e..fa8b8bf 100644
--- a/src/main/java/org/sadtech/autoresponder/Autoresponder.java
+++ b/src/main/java/org/sadtech/autoresponder/Autoresponder.java
@@ -40,12 +40,16 @@ public class Autoresponder {
         this.defaultUnit = defaultUnit;
     }
 
+    public Unit getDefaultUnit() {
+        return defaultUnit;
+    }
+
     public Unit answer(Integer personId, String message) {
         UnitPointer unitPointer = checkAndAddPerson(personId);
         Unit unit;
         try {
             if (unitPointer.getUnit() == null || unitPointer.getUnit().getNextUnits() == null) {
-                unit = nextUnit(startUnits, message); // выбирает unit из startUnits, если пользователь обращается впервые
+                unit = nextUnit(startUnits, message);
             } else {
                 unit = nextUnit(unitPointer.getUnit().getNextUnits(), message);
             }
@@ -58,13 +62,12 @@ public class Autoresponder {
 
     private Unit nextUnit(Set<Unit> nextUnits, String message) {
         Optional<Unit> unit = nextUnits.stream()
-                .filter(nextUnit -> nextUnit.getPattern() != null)
-                .filter(nextUnit -> patternReg(nextUnit, message))
+                .filter(nextUnit -> nextUnit.getPattern() != null && patternReg(nextUnit, message))
                 .max(UNIT_PRIORITY_COMPARATOR);
 
         if (!unit.isPresent()) {
             unit = nextUnits.stream()
-                    .filter(nextUnit -> textPercentageMatch(nextUnit, Parser.parse(message)) >= nextUnit.getMatchThreshold())
+                    .filter(nextUnit -> percentageMatch(nextUnit, Parser.parse(message)) >= nextUnit.getMatchThreshold())
                     .max(UNIT_PRIORITY_COMPARATOR);
         }
 
@@ -93,7 +96,7 @@ public class Autoresponder {
         return m.find();
     }
 
-    private Double textPercentageMatch(Unit unit, Set<String> words) {
+    private Double percentageMatch(Unit unit, Set<String> words) {
         if (unit.getKeyWords() != null) {
             Set<String> temp = new HashSet<>(unit.getKeyWords());
             temp.retainAll(words);
diff --git a/src/main/java/org/sadtech/autoresponder/repository/UnitPointerRepository.java b/src/main/java/org/sadtech/autoresponder/repository/UnitPointerRepository.java
index 576bf75..acd74fb 100644
--- a/src/main/java/org/sadtech/autoresponder/repository/UnitPointerRepository.java
+++ b/src/main/java/org/sadtech/autoresponder/repository/UnitPointerRepository.java
@@ -2,17 +2,17 @@ package org.sadtech.autoresponder.repository;
 
 import org.sadtech.autoresponder.entity.UnitPointer;
 
-import java.util.Map;
+import java.util.Collection;
 
 public interface UnitPointerRepository {
 
-    Integer add(UnitPointer unitPointer);
+    void add(UnitPointer unitPointer);
 
     void edit(UnitPointer unitPointer);
 
     void remove(Integer entityId);
 
-    void addAll(Map<Integer, UnitPointer> unitPointerMap);
+    void addAll(Collection<UnitPointer> unitPointerMap);
 
     UnitPointer findByEntityId(Integer entityId);
 
diff --git a/src/main/java/org/sadtech/autoresponder/repository/UnitPointerRepositoryMap.java b/src/main/java/org/sadtech/autoresponder/repository/UnitPointerRepositoryMap.java
index 5534c55..f093d46 100644
--- a/src/main/java/org/sadtech/autoresponder/repository/UnitPointerRepositoryMap.java
+++ b/src/main/java/org/sadtech/autoresponder/repository/UnitPointerRepositoryMap.java
@@ -2,6 +2,7 @@ package org.sadtech.autoresponder.repository;
 
 import org.sadtech.autoresponder.entity.UnitPointer;
 
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -10,9 +11,8 @@ public class UnitPointerRepositoryMap implements UnitPointerRepository {
     private Map<Integer, UnitPointer> unitPointerMap = new HashMap<>();
 
     @Override
-    public Integer add(UnitPointer unitPointer) {
+    public void add(UnitPointer unitPointer) {
         unitPointerMap.put(unitPointer.getEntityId(), unitPointer);
-        return unitPointer.getEntityId();
     }
 
     @Override
@@ -26,8 +26,8 @@ public class UnitPointerRepositoryMap implements UnitPointerRepository {
     }
 
     @Override
-    public void addAll(Map<Integer, UnitPointer> unitPointerMap) {
-        this.unitPointerMap.putAll(unitPointerMap);
+    public void addAll(Collection<UnitPointer> unitPointers) {
+        unitPointers.parallelStream().forEach(unitPointer -> unitPointerMap.put(unitPointer.getEntityId(), unitPointer));
     }
 
     @Override
diff --git a/src/test/java/org/sadtech/autoresponder/AutoresponderTest.java b/src/test/java/org/sadtech/autoresponder/AutoresponderTest.java
new file mode 100644
index 0000000..d0f7b11
--- /dev/null
+++ b/src/test/java/org/sadtech/autoresponder/AutoresponderTest.java
@@ -0,0 +1,133 @@
+package org.sadtech.autoresponder;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.sadtech.autoresponder.entity.Unit;
+import org.sadtech.autoresponder.exception.NotFoundUnitException;
+import org.sadtech.autoresponder.repository.UnitPointerRepositoryMap;
+import org.sadtech.autoresponder.service.UnitPointerServiceImpl;
+import org.sadtech.autoresponder.test.TestUnit;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.regex.Pattern;
+
+public class AutoresponderTest {
+
+    private Autoresponder autoresponder;
+
+    @Before
+    public void setUp() {
+        TestUnit dela = new TestUnit();
+        dela.setKeyWord("дела", "делишки");
+        dela.setMessage("хорошо");
+
+        TestUnit delaTop = new TestUnit();
+        delaTop.setPriority(100);
+        delaTop.setKeyWord("делишки");
+        delaTop.setMessage("отлично");
+
+        TestUnit hello = new TestUnit();
+        hello.setMessage("тест");
+        hello.setKeyWord("привет");
+        hello.setNextUnit(dela);
+        hello.setNextUnit(delaTop);
+
+        TestUnit number = new TestUnit();
+        number.setKeyWord("89101234567");
+        number.setMessage("ответ");
+
+        TestUnit regExp = new TestUnit();
+        regExp.setPattern(Pattern.compile("^((8|\\+7)[\\- ]?)?(\\(?\\d{3}\\)?[\\- ]?)?[\\d\\- ]{7,10}$"));
+        regExp.setMessage("регулярка");
+        dela.setNextUnit(regExp);
+        dela.setNextUnit(number);
+
+        TestUnit unreal = new TestUnit();
+        unreal.setKeyWord("витамин", "мультифрукт", "арбуз", "параметр");
+        unreal.setMessage("победа");
+        unreal.setMatchThreshold(100);
+
+        Set<Unit> testUnits = new HashSet<>();
+        testUnits.add(hello);
+        testUnits.add(regExp);
+        testUnits.add(unreal);
+
+        UnitPointerServiceImpl unitPointerService = new UnitPointerServiceImpl(new UnitPointerRepositoryMap());
+        autoresponder = new Autoresponder(unitPointerService, testUnits);
+    }
+
+    @Test
+    public void simpleAnswer() {
+        String message = ((TestUnit) autoresponder.answer(1, "привет это тестирвоание функциональности")).getMessage();
+        Assert.assertEquals("тест", message);
+        String message1 = ((TestUnit) autoresponder.answer(2, "привет, еще одно тестирование")).getMessage();
+        Assert.assertEquals("тест", message1);
+    }
+
+    @Test
+    public void defaultAnswer() {
+        TestUnit defaultUnit = new TestUnit();
+        defaultUnit.setMessage("не знаю");
+        autoresponder.setDefaultUnit(defaultUnit);
+
+        Assert.assertEquals(((TestUnit) autoresponder.answer(2, "пока")).getMessage(), "не знаю");
+    }
+
+    @Test(expected = NotFoundUnitException.class)
+    public void notDefaultAnswer() {
+        autoresponder.answer(2, "пока");
+    }
+
+    @Test
+    public void regExpAnswer() {
+        String message = ((TestUnit) autoresponder.answer(1, "79101234567")).getMessage();
+        Assert.assertEquals(message, "регулярка");
+    }
+
+    @Test
+    public void priorityAnswer() {
+        autoresponder.answer(1, "привет");
+        autoresponder.answer(2, "привет");
+        String message = ((TestUnit) autoresponder.answer(1, "как твои делишки")).getMessage();
+        Assert.assertEquals("отлично", message);
+        String message1 = ((TestUnit) autoresponder.answer(2, "твои дела все еще хорошо?")).getMessage();
+        Assert.assertEquals("хорошо", message1);
+    }
+
+    @Test
+    public void showRegExpVsKeyWords() {
+        autoresponder.answer(1, "привет");
+        autoresponder.answer(1, "дела");
+        Assert.assertEquals("регулярка", ((TestUnit) autoresponder.answer(1, "89101234567")).getMessage());
+    }
+
+    @Test(expected = NotFoundUnitException.class)
+    public void matchThreshold() {
+        autoresponder.answer(1, "витамин я сьем, и арбуз получу");
+        String message = "параметр себе задам: покушать витамин и арбуз, а вместе все это мультифрукт";
+        String answer = ((TestUnit) autoresponder.answer(1, message)).getMessage();
+        Assert.assertEquals("победа", answer);
+    }
+
+    @Test
+    public void generalAnswer() {
+        TestUnit defaultUnit = new TestUnit();
+        defaultUnit.setMessage("не знаю");
+        autoresponder.setDefaultUnit(defaultUnit);
+        String answer = ((TestUnit) autoresponder.answer(1, "привет это тестирование функциональности")).getMessage();
+        Assert.assertEquals("тест", answer);
+        Assert.assertEquals("хорошо", ((TestUnit) autoresponder.answer(1, "как твои дела")).getMessage());
+        String answer2 = ((TestUnit) autoresponder.answer(2, "привет это тестирование функциональности")).getMessage();
+        Assert.assertEquals("тест", answer2);
+        Assert.assertEquals("не знаю", ((TestUnit) autoresponder.answer(1, "нет")).getMessage());
+        String message = "параметр себе задам: покушать витамин и арбуз, а вместе все это мультифрукт";
+        Assert.assertEquals("победа", ((TestUnit) autoresponder.answer(3, message)).getMessage());
+        Assert.assertEquals("регулярка", ((TestUnit) autoresponder.answer(1, "8912345678")).getMessage());
+        String answer3 = ((TestUnit) autoresponder.answer(1, "привет это тестирование функциональности")).getMessage();
+        Assert.assertEquals("тест", answer3);
+    }
+
+
+}
\ No newline at end of file
diff --git a/src/test/java/org/sadtech/autoresponder/test/TestUnit.java b/src/test/java/org/sadtech/autoresponder/test/TestUnit.java
new file mode 100644
index 0000000..40c3cce
--- /dev/null
+++ b/src/test/java/org/sadtech/autoresponder/test/TestUnit.java
@@ -0,0 +1,32 @@
+package org.sadtech.autoresponder.test;
+
+import org.sadtech.autoresponder.entity.Unit;
+
+import java.util.Objects;
+
+public class TestUnit extends Unit {
+
+    private String message;
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof TestUnit)) return false;
+        if (!super.equals(o)) return false;
+        TestUnit testUnit = (TestUnit) o;
+        return Objects.equals(message, testUnit.message);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(super.hashCode(), message);
+    }
+}