Please in java

To help you write your tests, you will write several testing utility methods. These methods are meant to help you write your

unit tests. These methods will compare Song, Rating, and Reviewer objects for equality. When writing test cases, you should

create an object with the values that you expect, call the method to be tested to create an object of the same type, then call

your utility method to check if the $2$ objects contain all the same values.

Create a class named TestClasses $1$ in the tests package $($tests$.$TestClasses$1)$ and write the following methods in that class

$($Note: Do not add the @Test annotation to these methods since they are not tests$)$:

compareSongs $-$ Write a method named compareSongs in the tests.TestClasses$1$ class that:

Takes $[$references to$]2$ Song objects as parameters

Returns a boolean that is true if the title, artist, and id of both Songs are exactly the same. The method either

returns false, or fails a JUnit assert, if the Songs do not have all the same values

If the $2$ Songs do not have all the same values you can either: return false, or have an assert that fails. This gives

you the option of using assertTrue, assertEquals, etc. in your utility methods instead of returning false when the

test should fail. It is recommended that you write this method with assert statements, then add "return true" as

the last line of the method. The method will never return false, but if any assert fails the test will fail without

reaching your "return true" line. If you chose to not use asserts and instead return false when the Songs are not

identical, be sure to add assertTrue in your test cases when you call this method. $($This structure is the same for

all utility methods$)$

compareRatings $-$ Write a method named compareRatings in the tests.TestClasses $1$ class that

Takes $[$references to$]2$ Rating objects

Returns a boolean that is true if the rating and reviewerID of both Ratings are exactly the same. The method

either returns false, or fails a JUnit assert, if the Ratings do not have all the same values

compareReviewers $-$ Write a method named compareReviewers in the tests.TestClasses $1$ class that

Takes $[$references to$]2$ Reviewer objects

Returns a boolean that is true if the reviewerID of both Reviewers are exactly the same. The method either

returns false, or fails a JUnit assert, if the Reviewers do not have the same reviewerID

To help you write your tests, you will write several testing utility methods. These methods are meant to help you write your unit tests. These methods will compare Song, Rating, and Reviewer objects for equality. When writing test cases, you should create an object with the values that you expect, call the method to be tested to create an object of the same type, then call your utility method to check if the $2$ objects contain all the same values.

Create a class named TestClasses$1$ in the tests package $($tests$.$TestClasses$1)$ and write the following methods in that class $($Note: Do not add the @Test annotation to these methods since they are not tests$)$:

compareSongs $-$ Write a method named compareSongs in the tests.TestClasses$1$ class that:

Takes $[$references to$]2$ Song objects as parameters

Returns a boolean that is true if the title, artist, and id of both Songs are exactly the same. The method either returns false, or fails a JUnit assert, if the Songs do not have all the same values

If the $2$ Songs do not have all the same values you can either: return false, or have an assert that fails. This gives you the option of using assertTrue, assertEquals, etc. in your utility methods instead of returning false when the test should fail. It is recommended that you write this method with assert statements, then add "return true" as the last line of the method. The method will never return false, but if any assert fails the test will fail without reaching your "return true" line. If you chose to not use asserts and instead return false when the Songs are not identical, be sure to add assertTrue in your test cases when you call this method. $($This structure is the same for all utility methods$)$

compareRatings $-$ Write a method named compareRatings in the tests.TestClasses$1$ class that

Takes $[$references to$]2$ Rating objects

Returns a boolean that is true if the rating and reviewerID of both Ratings are exactly the same. The method either returns false, or fails a JUnit assert, if the Ratings do not have all the same values

compareReviewers $-$ Write a method named compareReviewers in the tests.TestClasses$1$ class that

Takes $[$references to$]2$ Reviewer objects

Returns a boolean that is true if the reviewerID of both Reviewers are exactly the same. The method either returns false, or fails a JUnit assert, if the Reviewers do not have the same reviewerID