FA/PurseTest

001 packagepackage is used to name the directory or folder a class is in FA;
002 
003 
004 /**
005  * The program tests the methods of the classclass is a group of fields and methods used for making objects, Purse.
006  * @authorthis is the Javadoc tag for documenting who created the source code Frank Anderson
007  * @authorthis is the Javadoc tag for documenting who created the source code Derrick Dixon
008  */
009 publicpublic is used to indicate unrestricted access (any other class can have access) classclass is a group of fields and methods used for making objects PurseTest
010 {open braces start code blocks and must be matched with a close brace
011 
012   publicpublic is used to indicate unrestricted access (any other class can have access) staticstatic means that an instance is not required for access (class level access) voidvoid means the method does not return a value mainThe main method is the place where applications begin executing.(String[brackets are typically used to declare, initialize and index (indicate which element of) arrays]brackets are typically used to declare, initialize and index (indicate which element of) arrays args)
013   {open braces start code blocks and must be matched with a close brace
014     /** model through model6 are purses that contain coins forfor is a looping structure for repeatedly executing a block of code testing the Purse classclass is a group of fields and methods used for making objects. */
015     Purse model  =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor Purse();
016     Purse model2 =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor Purse();
017     Purse model3 =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor Purse();
018     Purse model4 =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor Purse();
019     Purse model5 =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor Purse();
020     Purse model6 =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor Purse();
021 
022     /** Create the original purse */
023     model.addCoin("quarter");
024     model.addCoin("nickel");
025     model.addCoin("dime");
026     model.addCoin("penny");
027 
028     /** model6 is the same as the original model. */
029     model6.addCoin("quarter");
030     model6.addCoin("nickel");
031     model6.addCoin("dime");
032     model6.addCoin("penny");
033 
034     /** purse2 to be added to original purse */
035     model2.addCoin("nickel");
036     model2.addCoin("dime");
037     model2.addCoin("penny");
038 
039     /** purse3 is the same as the orignial purse; same contents, same order.  */
040     model3.addCoin("quarter");
041     model3.addCoin("nickel");
042     model3.addCoin("dime");
043     model3.addCoin("penny");
044 
045     /** purse4 has the same contents as the original but in a different order. */
046     model4.addCoin("quarter");
047     model4.addCoin("nickel");
048     model4.addCoin("penny");
049     model4.addCoin("dime");
050 
051     /** purse5 has one more element than the original purse.   */
052     model5.addCoin("quarter");
053     model5.addCoin("nickel");
054     model5.addCoin("dime");
055     model5.addCoin("penny");
056     model5.addCoin("penny");
057 
058     /** Print the coins in the oringal order of entry.  */
059     System.out.println("The original purse is: ");
060     System.out.println(model);
061     System.out.println();
062 
063     /** Testing  .reverse(). Print the coins in the reverse order of entry.  */
064     System.out.println("The original list in reverse order:");
065     System.out.println(model.reverse());
066     System.out.println();
067 
068     /** Testing .transfer(). Transfer the coins in purse2 to the original purse
069       * and empty the contents of purse2  */
070     System.out.println("Transfer the contents of " +adds two numbers together or concatenates Strings togethermodel2.toString());
071     System.out.println(" to  "+adds two numbers together or concatenates Strings togethermodel.toString());
072     model.transfer(model2);
073     System.out.println(model.toString());
074     System.out.println("The contens of model2 should now be empty. Model2=");
075     System.out.println(model2.toString());
076     System.out.println();
077 
078     /** Testing  .sameContents(). Check to see ifif executes the next statement only if the condition in parenthesis evaluates to true the contents are the same.
079       *  model and model6 are the same.*/
080     System.out.println("The contents of model3 and the original model6 should be the same.");
081     System.out.println(" model3 = "+adds two numbers together or concatenates Strings togethermodel3.toString());
082     System.out.println(" model6 = "+adds two numbers together or concatenates Strings togethermodel6.toString());
083     System.out.println(model3.sameContents(model6));
084     System.out.println("Expected result above: true");
085     System.out.println();
086 
087     /** Testing  .sameContents().Check to see ifif executes the next statement only if the condition in parenthesis evaluates to true the contents are the same.
088       * model and model4 are the same. */
089     System.out.println("The contents of model4 and the original model should NOT be the same.");
090     System.out.println("original purse = "+adds two numbers together or concatenates Strings togethermodel.toString());
091     System.out.println("       purse 4 = "+adds two numbers together or concatenates Strings togethermodel4.toString());
092     System.out.println(model6.sameContents(model4));
093     System.out.println("Expected result above: false");
094     System.out.println();
095 
096     /** Testing .sameCoins(). Check to see ifif executes the next statement only if the condition in parenthesis evaluates to true the coin counts are the same.
097       * model3 and model4 have different order.*/
098     System.out.println("Check to see if the coins in the purse are the same.");
099     System.out.println(model3.toString()+adds two numbers together or concatenates Strings together" has the same coins as");
100     System.out.println(model4.toString());
101     System.out.println(model3.sameCoins(model4));
102     System.out.println("Expected result above: true");
103     System.out.println();
104 
105     /** Testing .sameCoins(). Check to see ifif executes the next statement only if the condition in parenthesis evaluates to true the two purses have the same contents,
106       * regardless of order.*/
107     System.out.println("Check to see if the coins in the purse are the same.");
108     System.out.println("original purse: "+adds two numbers together or concatenates Strings togethermodel6.toString());
109     System.out.println("       purse5 :" +adds two numbers together or concatenates Strings together model5.toString());
110     System.out.println(model6.sameCoins(model5));
111     System.out.println("Expected results above: false.");
112 
113   }close braces end code blocks and must match an earlier open brace
114 }close braces end code blocks and must match an earlier open brace