"Software Testing" implements editing boxing and tests

• Problem description
  • Input interval allows only 1 to 6 English characters or numbers to be entered, ending with a submit
  • If the input does not meet the required output error message

• Equivalence Division Class

Valid equivalence classes	Invalid equivalence class
E1: Length: 1 to 6	T1: Length: 0,7
E2: Character: a-z,a-z,0-9	T2: English, characters other than numbers, control characters, punctuation marks

For a editing boxing:

	Length: Character
C (correct input)	E1:e2	Enter the correct
W1 (a class of error inputs)	E1:t2	Input input characters are not completely English and numeric
W2 (Two-class error input)	T1:e2	Input length exceeds 6 or input is empty
W3 (three types of error input)		Input is empty

• Design Test Cases

Number	Test Cases			Expected output
	Text1	Text2	Text3	Text1	Text1	Text3
1 (CCC)	"ABC2"	"ABC2"	"ABC2"	Enter the correct	Enter the correct	Enter the correct
2 (W3W3W3)	""	""	""	Input is empty	Input is empty	Input is empty
3 (W2W2W2)	"ABC22DD"	"ABC22DD"	"ABC22DD"	Input length more than 6	Input length more than 6	Input length more than 6
4 (W1W1W1)	"Abc\\"	"Abc\\"	"Abc\\"	The input characters are not entirely English and numeric	The input characters are not entirely English and numeric	The input characters are not entirely English and numeric
5 (CCW3)	"ABC2"	"ABC2"	""	Enter the correct	Enter the correct	Input is empty
6 (CW2C)	"ABC2"	"ABC22DD"	"ABC2"	Enter the correct	Input length more than 6	Enter the correct
7 (W1CC)	"Abc\\"	"ABC2"	"ABC2"	The input characters are not entirely English and numeric	Enter the correct	Enter the correct
8 (CW3W1)	"ABC2"	""	"Abc\\"	Enter the correct	Input is empty	The input characters are not entirely English and numeric
9 (W3CW2)	""	"ABC2"	"ABC22DD"	Input is empty	Enter the correct	Input length more than 6
Ten (W2W1C)	"ABC22DD"	"Abc\\"	"ABC2"	Input length more than 6	The input characters are not entirely English and numeric	Enter the correct
One (W3W1W2)	""	"Abc\\"	"ABC22DD"	Input is empty	The input characters are not entirely English and numeric	Input length more than 6

• Code

ImportJavax.swing.JOptionPane;Importjavafx.application.Application;Importjavafx.event.ActionEvent;ImportJavafx.event.EventHandler;ImportJavafx.geometry.Pos;ImportJavafx.scene.Scene;ImportJavafx.scene.control.Button;ImportJavafx.scene.control.Label;ImportJavafx.scene.control.TextField;ImportJavafx.scene.layout.HBox;ImportJavafx.scene.layout.VBox;ImportJavafx.stage.Stage; Public classEditboxingextendsApplication { Public Static voidMain (string[] args) {//TODO auto-generated Method Stubeditboxing.launch (args); } TextField textfield1=NewTextField (); TextField textfield2=NewTextField (); TextField textfield3=NewTextField (); @Override Public voidStart (Stage primarystage)throwsException {//TODO auto-generated Method StubPrimarystage.settitle ("Editing Boxing"); VBox Root=NewVBox (30 ); Scene Scene=NewScene (Root, 400, 200 );                Primarystage.setscene (Scene); HBox Hbox1=NewHBox (20 ); Textfield1.setprefcolumncount (25 );        Hbox1.setalignment (Pos.center_left); Hbox1.getchildren (). AddAll (NewLabel ("Text1:"), textfield1); HBox Hbox2=NewHBox (20 ); Textfield2.setprefcolumncount (25 );        Hbox2.setalignment (Pos.center_left); Hbox2.getchildren (). AddAll (NewLabel ("Text2:"), textfield2); HBox Hbox3=NewHBox (20 ); Textfield3.setprefcolumncount (25 );        Hbox3.setalignment (Pos.center_left); Hbox3.getchildren (). AddAll (NewLabel ("Text3:"), textfield3); HBox hbox4=NewHBox (20 ); Button btn=NewButton (); Btn.settext ("Submit" ); Btn.setonaction (NewListener ());        Btn.setalignment (Pos.center);        Hbox4.getchildren (). AddAll (BTN);        Hbox4.setalignment (Pos.center);        Root.getchildren (). AddAll (Hbox1, Hbox2, Hbox3, hbox4);    Primarystage.show (); }         Public classListenerImplementsEventhandler<actionevent>{@Override Public voidhandle (ActionEvent arg0) {//TODO auto-generated Method StubString Text1 =Textfield1.gettext (); String Text2=Textfield2.gettext (); String Text3=Textfield3.gettext (); String Inf1= Testing (Text1, "Text1" ); String Inf2= Testing (Text2, "Text2" ); String inf3= Testing (Text3, "Text3" ); String inf= Inf1 + "\ n" + inf2 + "\ n" +inf3; Joptionpane.showmessagedialog (NULL, INF, "Information", Joptionpane.information_message); }                 Publicstring Testing (String arg, String arg1) {string ans= ""; if(arg = =NULL|| Arg.equals ("") ) {ans= arg1 + "Input is empty! "; }            Else if(Arg.length () > 6) {ans= arg1 + "input character length greater than 6"; }            Else{                BooleanPcount =true;  for(inti = 0; I < arg.length (); i++ ) {                    if( ! (Ischar (Arg.charat (i)) | |Isnum (Arg.charat (i)))) {Pcount=false;  Break; }                }                                if(Pcount) {ans= arg1 + "input correct"; }                Else{ans= arg1 + "Input character not fully composed of English characters and Numbers"; }            }                        returnans; }                 Public BooleanIschar (Chararg1) {            if((arg1 >= ' a ' && arg1 <= ' z ') | | (arg1 >= ' A ' && arg1 <= ' Z ' ) ) {                return true; }            Else {                return false; }        }                 Public BooleanIsnum (Chararg1) {            if(arg1 >= ' 0 ' && arg1 <= ' 9 ' ) {                return true; }            Else {                return false; }        }    }}

• Test

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"Software Testing" implements editing boxing and tests