diff --git a/.besouro/20150930115137755/actions.txt b/.besouro/20150930115137755/actions.txt
index 5e645161..0dfab216 100644
--- a/.besouro/20150930115137755/actions.txt
+++ b/.besouro/20150930115137755/actions.txt
@@ -1,8 +1,8 @@
-FileOpenedAction 1443603101760 SudokuVerifier.java 75 1 0 0
-EditAction 1443603121425 SudokuVerifier.java 116 1 1 0
-RefactoringAction 1443603133972 SudokuVerifier.java RENAME verify()=>int verify(String) METHOD
-EditAction 1443603167403 SudokuVerifier.java 189 1 1 0
-RefactoringAction 1443603212994 TestSudokuVerifier.java ADD void test() METHOD
-RefactoringAction 1443603213121 TestSudokuVerifier.java ADD import org.junit.Assert.* IMPORT
-RefactoringAction 1443603213283 TestSudokuVerifier.java ADD TestSudokuVerifier.java CLASS
-FileOpenedAction 1443603215695 TestSudokuVerifier.java 202 1 1 0
+FileOpenedAction 1443603101760 SudokuVerifier.java 75 1 0 0
+EditAction 1443603121425 SudokuVerifier.java 116 1 1 0
+RefactoringAction 1443603133972 SudokuVerifier.java RENAME verify()=>int verify(String) METHOD
+EditAction 1443603167403 SudokuVerifier.java 189 1 1 0
+RefactoringAction 1443603212994 TestSudokuVerifier.java ADD void test() METHOD
+RefactoringAction 1443603213121 TestSudokuVerifier.java ADD import org.junit.Assert.* IMPORT
+RefactoringAction 1443603213283 TestSudokuVerifier.java ADD TestSudokuVerifier.java CLASS
+FileOpenedAction 1443603215695 TestSudokuVerifier.java 202 1 1 0
diff --git a/.besouro/20151002114143570/actions.txt b/.besouro/20151002114143570/actions.txt
new file mode 100644
index 00000000..218b5dfc
--- /dev/null
+++ b/.besouro/20151002114143570/actions.txt
@@ -0,0 +1 @@
+FileOpenedAction 1443775303875 TestSudokuVerifier.java 216 1 1 0
diff --git a/.besouro/20151002114143570/besouroEpisodes.txt b/.besouro/20151002114143570/besouroEpisodes.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/20151002114143570/disagreements.txt b/.besouro/20151002114143570/disagreements.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/20151002114143570/randomHeuristicEpisodes.txt b/.besouro/20151002114143570/randomHeuristicEpisodes.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/20151002114143570/userComments.txt b/.besouro/20151002114143570/userComments.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/20151002114143570/zorroEpisodes.txt b/.besouro/20151002114143570/zorroEpisodes.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/20151002115212728/actions.txt b/.besouro/20151002115212728/actions.txt
new file mode 100644
index 00000000..0cddd44b
--- /dev/null
+++ b/.besouro/20151002115212728/actions.txt
@@ -0,0 +1 @@
+FileOpenedAction 1443775932835 TestSudokuVerifier.java 216 1 1 0
diff --git a/.besouro/20151002115212728/besouroEpisodes.txt b/.besouro/20151002115212728/besouroEpisodes.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/20151002115212728/disagreements.txt b/.besouro/20151002115212728/disagreements.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/20151002115212728/randomHeuristicEpisodes.txt b/.besouro/20151002115212728/randomHeuristicEpisodes.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/20151002115212728/userComments.txt b/.besouro/20151002115212728/userComments.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/20151002115212728/zorroEpisodes.txt b/.besouro/20151002115212728/zorroEpisodes.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/2015100211535716/actions.txt b/.besouro/2015100211535716/actions.txt
new file mode 100644
index 00000000..71ed1a22
--- /dev/null
+++ b/.besouro/2015100211535716/actions.txt
@@ -0,0 +1,136 @@
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+UnitTestCaseAction 1443776755615 TestSudokuVerifier.java OK
+UnitTestSessionAction 1443776755618 TestSudokuVerifier OK
+RefactoringAction 1443776782659 TestSudokuVerifier.java ADD void test FIELD
+RefactoringAction 1443776788674 TestSudokuVerifier.java RENAME test=>void testSecondRowWithFirstRow FIELD
+RefactoringAction 1443776791188 TestSudokuVerifier.java RENAME testSecondRowWithFirstRow=>void testSecondRowWithFirstRow() METHOD
+RefactoringAction 1443776810885 TestSudokuVerifier.java ADD import org.junit.runners.Parameterized.Parameters IMPORT
+RefactoringAction 1443776817289 TestSudokuVerifier.java ADD String firstRow FIELD
+RefactoringAction 1443776846316 TestSudokuVerifier.java RENAME import org.junit.runners.Parameterized.Parameters=>import org.junit.runners.Parameterized.Parameterize IMPORT
+RefactoringAction 1443776857430 TestSudokuVerifier.java ADD import org.junit.runners.Parameterized.Parameter IMPORT
+RefactoringAction 1443776863348 TestSudokuVerifier.java REMOVE import org.junit.runners.Parameterized.Parameterize IMPORT
+EditAction 1443776874142 TestSudokuVerifier.java 404 2 2 1
+EditAction 1443776877358 TestSudokuVerifier.java 409 2 2 1
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+RefactoringAction 1443777527147 TestSudokuVerifier.java REMOVE firstRow FIELD
+RefactoringAction 1443777554832 TestSudokuVerifier.java ADD SudokuVerifier verifier FIELD
+RefactoringAction 1443777586683 TestSudokuVerifier.java RENAME testFirstRow()=>void testFirstRow(String) METHOD
+RefactoringAction 1443777590944 TestSudokuVerifier.java RENAME testFirstRow(String)=>void testFirstRow() METHOD
+EditAction 1443777600168 TestSudokuVerifier.java 356 1 1 0
+CompilationAction 1443777600312 TestSudokuVerifier.java
+CompilationAction 1443777600312 TestSudokuVerifier.java
+RefactoringAction 1443777724414 SudokuVerifier.java ADD String correctRow FIELD
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+CompilationAction 1443777847840 TestSudokuVerifier.java
+EditAction 1443778037058 SudokuVerifier.java 156 1 1 0
+UnitTestCaseAction 1443778037399 TestSudokuVerifier.java OK
+UnitTestSessionAction 1443778037400 TestSudokuVerifier OK
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+RefactoringAction 1443778324721 TestSudokuVerifier.java RENAME testFirstRow()=>void testVerifier() METHOD
+EditAction 1443778792273 TestSudokuVerifier.java 523 1 3 1
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+RefactoringAction 1443779675127 SudokuVerifier.java RENAME import com.sun.xml.internal.ws.util.StringUtils=>import StringUtils IMPORT
+RefactoringAction 1443779716327 SudokuVerifier.java ADD import java.lang.* IMPORT
+RefactoringAction 1443779738384 SudokuVerifier.java RENAME import java.lang.*=>import java.lang.StringUtils IMPORT
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+RefactoringAction 1443779794946 SudokuVerifier.java REMOVE import org.apache.commons.lang3.StringUtils IMPORT
+RefactoringAction 1443779810491 SudokuVerifier.java ADD import com.sun.xml.internal.ws.util.StringUtils IMPORT
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+RefactoringAction 1443779941480 SudokuVerifier.java ADD char FIELD
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+CompilationAction 1443780614516 SudokuVerifier.java
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+EditAction 1443781121926 SudokuVerifier.java 775 2 8 0
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+RefactoringAction 1443781392296 SudokuVerifier.java RENAME checkAllRows()=>boolean checkAllRows(String) METHOD
+CompilationAction 1443781395101 SudokuVerifier.java
+RefactoringAction 1443781423698 TestSudokuVerifier.java ADD void test FIELD
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+RefactoringAction 1443781429244 TestSudokuVerifier.java RENAME testStringLength=>void testStringLength() METHOD
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+EditAction 1443781641268 SudokuVerifier.java 777 3 6 0
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+UnitTestSessionAction 1443781643886 TestSudokuVerifier OK
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+CompilationAction 1443781908107 TestSudokuVerifier.java
+CompilationAction 1443781908108 TestSudokuVerifier.java
+EditAction 1443781941219 SudokuVerifier.java 771 3 6 0
+RefactoringAction 1443782012020 TestSudokuVerifier.java ADD void test FIELD
+RefactoringAction 1443782015036 TestSudokuVerifier.java RENAME test=>void testWith FIELD
+RefactoringAction 1443782016553 TestSudokuVerifier.java RENAME testWith=>void testWith() METHOD
+EditAction 1443782019817 TestSudokuVerifier.java 1229 5 12 4
+EditAction 1443782054088 TestSudokuVerifier.java 1229 5 12 4
+RefactoringAction 1443782061818 TestSudokuVerifier.java RENAME testWith()=>void testWithCorrectRow() METHOD
+EditAction 1443782103400 TestSudokuVerifier.java 1416 5 15 5
+UnitTestCaseAction 1443782105455 TestSudokuVerifier.java FAIL
+UnitTestSessionAction 1443782105455 TestSudokuVerifier FAIL
+RefactoringAction 1443782121016 SudokuVerifier.java REMOVE import com.sun.xml.internal.ws.util.StringUtils IMPORT
+RefactoringAction 1443782442231 TestSudokuVerifier.java REMOVE import org.junit.runners.Parameterized.Parameter IMPORT
diff --git a/.besouro/2015100211535716/besouroEpisodes.txt b/.besouro/2015100211535716/besouroEpisodes.txt
new file mode 100644
index 00000000..db0f3ee0
--- /dev/null
+++ b/.besouro/2015100211535716/besouroEpisodes.txt
@@ -0,0 +1,27 @@
+1443776755618 refactoring 3 718 true
+1443776755619 refactoring 1B 718 true
+1443776755620 refactoring 2B 718 true
+1443776755621 regression 1 718 true
+1443778037400 test-first 1 1254 true
+1443778037401 test-first 1 1254 true
+1443778037402 test-first 1 1254 true
+1443780011173 test-first 1 1945 true
+1443780011174 test-first 1 1945 true
+1443780011175 test-last 1 1945 false
+1443780011176 test-first 1 1945 true
+1443780011177 test-first 1 1945 true
+1443780011178 test-first 1 1945 true
+1443780011179 test-first 1 1945 true
+1443780111822 test-addition 1 83 true
+1443780268826 refactoring 2A 2 true
+1443780667342 refactoring 2A 256 true
+1443780792916 production 1 45 false
+1443780792917 production 3 45 false
+1443781124013 test-first 3 287 true
+1443781124014 test-first 3 287 true
+1443781124015 test-first 3 287 true
+1443781124016 test-first 3 287 true
+1443781643886 test-first 3 426 true
+1443781643887 test-first 3 426 true
+1443781643888 test-last 1 426 false
+1443781643889 test-first 3 426 true
diff --git a/.besouro/2015100211535716/disagreements.txt b/.besouro/2015100211535716/disagreements.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/2015100211535716/randomHeuristicEpisodes.txt b/.besouro/2015100211535716/randomHeuristicEpisodes.txt
new file mode 100644
index 00000000..97e1ae53
--- /dev/null
+++ b/.besouro/2015100211535716/randomHeuristicEpisodes.txt
@@ -0,0 +1,9 @@
+1443776755618 refactoring 3 718 true
+1443778037400 test-first 1 1254 true
+1443780011173 test-first 1 1945 true
+1443780111822 test-addition 1 83 false
+1443780268826 refactoring 2A 2 false
+1443780667342 refactoring 2A 256 true
+1443780792916 production 1 45 true
+1443781124013 test-first 3 287 true
+1443781643886 test-first 3 426 true
diff --git a/.besouro/2015100211535716/userComments.txt b/.besouro/2015100211535716/userComments.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/.besouro/2015100211535716/zorroEpisodes.txt b/.besouro/2015100211535716/zorroEpisodes.txt
new file mode 100644
index 00000000..dae59867
--- /dev/null
+++ b/.besouro/2015100211535716/zorroEpisodes.txt
@@ -0,0 +1,9 @@
+1443776755618 refactoring 3 718 true
+1443778037400 test-first 1 1281 true
+1443780011173 test-first 1 1973 true
+1443780111822 test-addition 1 100 true
+1443780268826 refactoring 2A 157 true
+1443780667342 refactoring 2A 398 true
+1443780792916 production 1 125 true
+1443781124013 test-first 3 331 true
+1443781643886 test-first 3 519 true
diff --git a/.classpath b/.classpath
index 3e0fb272..2d749757 100644
--- a/.classpath
+++ b/.classpath
@@ -1,7 +1,7 @@
-
-
-
-
-
-
-
+
+
+
+
+
+
+
diff --git a/.gitignore b/.gitignore
index ed9f7620..4e9f5ccf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-/bin/
+/bin/
.DS_Store
\ No newline at end of file
diff --git a/.project b/.project
index b273577a..fe8c58e6 100644
--- a/.project
+++ b/.project
@@ -1,17 +1,17 @@
-
-
- Sudoku
-
-
-
-
-
- org.eclipse.jdt.core.javabuilder
-
-
-
-
-
- org.eclipse.jdt.core.javanature
-
-
+
+
+ Sudoku
+
+
+
+
+
+ org.eclipse.jdt.core.javabuilder
+
+
+
+
+
+ org.eclipse.jdt.core.javanature
+
+
diff --git a/README.md b/README.md
index badc70df..e840d8d4 100644
--- a/README.md
+++ b/README.md
@@ -1 +1 @@
-# Sudoku
+# Sudoku
diff --git a/src/org/univoulu/tol/sqatlab/sudoku/SudokuVerifier.java b/src/org/univoulu/tol/sqatlab/sudoku/SudokuVerifier.java
index a4b68fe7..dba34670 100644
--- a/src/org/univoulu/tol/sqatlab/sudoku/SudokuVerifier.java
+++ b/src/org/univoulu/tol/sqatlab/sudoku/SudokuVerifier.java
@@ -1,9 +1,33 @@
-package org.univoulu.tol.sqatlab.sudoku;
-
-public class SudokuVerifier {
-
- public int verify(String candidateSolution) {
- // returns 1 if the candidate solution is correct
- return 0;
- }
-}
+package org.univoulu.tol.sqatlab.sudoku;
+
+import java.util.Arrays;
+
+public class SudokuVerifier {
+
+ public int verify(String candidateSolution) {
+
+ if(candidateSolution.length() != 81){
+ return -1;
+ }
+ if(!checkAllRows(candidateSolution)){
+ return -3;
+ }
+ else return 0;
+ }
+
+ private boolean checkIfRowContainsDuplicates(char[] row) {
+ char[] validRow = {'1', '2', '3', '4', '5', '6', '7', '8', '9'};
+
+ return !Arrays.equals(row, validRow);
+ }
+
+ private boolean checkAllRows(String candidateSolution) {
+ for(int i = 0; i <= 72; i = i+9){
+ if(checkIfRowContainsDuplicates(candidateSolution.substring(i, i+9).toCharArray())){
+ return false;
+ }
+ }
+ return true;
+ }
+
+}
\ No newline at end of file
diff --git a/src/org/univoulu/tol/sqatlab/sudoku/TestSudokuVerifier.java b/src/org/univoulu/tol/sqatlab/sudoku/TestSudokuVerifier.java
index c0c92901..b267286c 100644
--- a/src/org/univoulu/tol/sqatlab/sudoku/TestSudokuVerifier.java
+++ b/src/org/univoulu/tol/sqatlab/sudoku/TestSudokuVerifier.java
@@ -1,14 +1,47 @@
-package org.univoulu.tol.sqatlab.sudoku;
-
-import static org.junit.Assert.*;
-
-import org.junit.Test;
-
-public class TestSudokuVerifier {
-
- @Test
- public void test() {
- fail("Not yet implemented");
- }
-
-}
+package org.univoulu.tol.sqatlab.sudoku;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+public class TestSudokuVerifier {
+
+ SudokuVerifier verifier = new SudokuVerifier();
+
+ @Test
+ public void testVerifier() {
+ String firstRow = "111111111222222222333333333444444444555555555666666666777777777888888888999999999";
+ int result = verifier.verify(firstRow);
+ assertEquals(-3, result);
+
+ }
+
+ @Test
+ public void testFirstRowWithSecondRow(){
+ String secondRow = "123456789222222222333333333444444444555555555666666666777777777888888888999999999";
+ int result = verifier.verify(secondRow);
+ assertEquals(-3, result);
+ }
+
+ @Test
+ public void testLastRowForDuplicates(){
+ String secondRow = "123456789123456789123456789123456789123456789123456789123456789123456789999999999";
+ int result = verifier.verify(secondRow);
+ assertEquals(-3, result);
+ }
+
+ @Test
+ public void testStringLength(){
+ String TooLongRow = "123423456789123456789123456789123456789123456789123456789123456789123456789999999999";
+ int result = verifier.verify(TooLongRow);
+ assertEquals(-1, result);
+ }
+
+ @Test
+ public void testWithCorrectRow(){
+ String correctRow = "417369825632158947958724316825437169791586432346912758289643571573291684164875293";
+ int result = verifier.verify(correctRow);
+ assertEquals(0, result);
+ }
+
+}
\ No newline at end of file