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Evgeny_Korovin Hw4 task1 #168

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16 changes: 16 additions & 0 deletions homeWork_04/ex1_SignComparator/Evgeny_Korovin/by/EvgKor/SignComparator.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
package by.EvgKor;

public class SignComparator {
public String compare(int number){
if(number>0){
return ("Number is positive");
}
else if (number<0){
return ("Number is negative");
}
else {
return("Number is equal zero");
}

}
}
33 changes: 33 additions & 0 deletions homeWork_04/ex1_SignComparator/Evgeny_Korovin/by/EvgKor/SignComparatorTest.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
package by.EvgKor;

public class SignComparatorTest {
public static void main(String[] args) {
SignComparatorTest signComparatorTest=new SignComparatorTest();
signComparatorTest.shouldReturnSignOfNumber();
}
public void shouldReturnSignOfNumber(){
SignComparator comparator=new SignComparator();
int NumberOne=45;
int NumberTwo=-8;
int NumberThree=0;
String expectedResultForNumberOne="Number is positive";
String expectedResultForNumberTwo="Number is negative";
String expectedResultForNumberThree="Number is equal zero";
String actualResultForNumberOne=comparator.compare(NumberOne);
String actualResultForNumberTwo=comparator.compare(NumberTwo);
String actualResultForNumberThree=comparator.compare(NumberThree);
checkThat(expectedResultForNumberOne,actualResultForNumberOne,"Number is positive");
checkThat(expectedResultForNumberTwo,actualResultForNumberTwo,"Number is negative");
checkThat(expectedResultForNumberThree,actualResultForNumberThree,"Number is equal zero");

}
public void checkThat(String expected,String actual,String testName){
if(expected==actual){
System.out.println(testName+" has been passed!");
}else {
System.out.println(testName + " has been failed!");
System.out.println("Expected " + expected + " but actual" + actual);
}

}
}