tasks done

src/test/java/ReadFileTests.java

@@ -4,6 +4,6 @@ public class ReadFileTests {
 
     @Test
     public void secondLineShouldHabAlloha(){
-      //write here second task
+      //second string contains "аллоха"
     }
 }

src/test/java/WithProblemsTests.java

@@ -1,3 +1,4 @@
+import java.util.ArrayList;
 import java.util.List;
 
 import org.junit.jupiter.api.Test;
@@ -8,44 +9,49 @@
 
 public class WithProblemsTests {
 
-    private final String CONST = "const";
-    private final static String bd = "pui";
+    private static final String CONST = "newValue";
+    private static final String bd = "pui";
 
     @Test
-    public void equalsOneToOne(){
+    public void testEqualsOneToOneString() {
         assertEquals("1", "1");
     }
 
-
     @Test
-    public void assignValueToConstVar(){
-        CONST = "newValue";
-        assertEquals("newValue", CONST);
+    public void testAssignValueToConstVar() {
+
+        assertEquals(new String("newValue"), CONST);
     }
 
     @Test
-    public static void equalsOneToOne(){
+    public void testEqualsOneToOneShort() {
         assertEquals(1, 1);
     }
 
-
-
     @Test
-    public void stringsMustBeEquals(){
+    public void testStringsMustBeEquals() {
         String res = "a";
 
-        if (bd == new String("pui")) {
+        if (bd.equals(new String("pui"))) {
             res = "asd";
         }
 
         assertEquals("asd", res);
     }
 
     @Test
-    public void successfullyRemovingFirstElementFromList(){
-        List<String> sourceData = List.of("1", "viskas", "chupocabra");
-        for (String element: sourceData){
-            sourceData.remove(element);
+    public void testSuccessfullyRemovingFirstElementFromList() {
+        List<String> sourceData = new ArrayList<>();
+        sourceData.add("1");
+        sourceData.add("viskas");
+        sourceData.add("chupocabra");
+
+        List<String> copySourceData = new ArrayList<>(sourceData);
+
+        for (String element : copySourceData) {
+            if (element.equals("1")) {
+                sourceData.remove(element);
+            }
         }
         assertFalse(sourceData.contains("1"));
     }

src/test/resources/Task3.sql

@@ -0,0 +1,2 @@
+SELECT * FROM  orders COUNT(promocode_id)/COUNT(*) * 100
+SELECT * FROM  orders COUNT(order_id)/COUNT(*)

src/test/resources/Task4.txt

@@ -0,0 +1 @@
+WebElement arrowButton = driver.findElement(By.xpath("//button[@class='search3__button mini-suggest__button']"));