matrix, meetup, micro-blog

Author: AtharvOps

exercises/practice/matrix/src/test/java/MatrixTest.java

@@ -1,11 +1,13 @@
 import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
 public class MatrixTest {
 
     @Test
+    @DisplayName("extract row from one number matrix")
     public void extractRowFromOneNumberMatrixTest() {
         String matrixAsString = "1";
         int rowIndex = 1;
@@ -18,6 +20,7 @@ public void extractRowFromOneNumberMatrixTest() {
 
     @Disabled("Remove to run test")
     @Test
+    @DisplayName("can extract row")
     public void extractRowFromMatrixTest() {
         String matrixAsString = "1 2\n3 4";
         int rowIndex = 2;
@@ -30,6 +33,7 @@ public void extractRowFromMatrixTest() {
 
     @Disabled("Remove to run test")
     @Test
+    @DisplayName("extract row where numbers have different widths")
     public void extractRowFromDiffWidthsMatrixTest() {
         String matrixAsString = "1 2\n10 20";
         int rowIndex = 2;
@@ -42,6 +46,7 @@ public void extractRowFromDiffWidthsMatrixTest() {
 
     @Disabled("Remove to run test")
     @Test
+    @DisplayName("can extract row from non-square matrix with no corresponding column")
     public void extractRowFromNonSquareMatrixTest() {
         String matrixAsString = "1 2 3\n4 5 6\n7 8 9\n8 7 6";
         int rowIndex = 4;
@@ -54,6 +59,7 @@ public void extractRowFromNonSquareMatrixTest() {
 
     @Disabled("Remove to run test")
     @Test
+    @DisplayName("extract column from one number matrix")
     public void extractColumnFromOneNumberMatrixTest() {
         String matrixAsString = "1";
         int columnIndex = 1;
@@ -66,6 +72,7 @@ public void extractColumnFromOneNumberMatrixTest() {
 
     @Disabled("Remove to run test")
     @Test
+    @DisplayName("can extract column")
     public void extractColumnMatrixTest() {
         String matrixAsString = "1 2 3\n4 5 6\n7 8 9";
         int columnIndex = 3;
@@ -78,6 +85,7 @@ public void extractColumnMatrixTest() {
 
     @Disabled("Remove to run test")
     @Test
+    @DisplayName("can extract column from non-square matrix with no corresponding row")
     public void extractColumnFromNonSquareMatrixTest() {
         String matrixAsString = "1 2 3 4\n5 6 7 8\n9 8 7 6";
         int columnIndex = 4;
@@ -90,6 +98,7 @@ public void extractColumnFromNonSquareMatrixTest() {
 
     @Disabled("Remove to run test")
     @Test
+    @DisplayName("extract column where numbers have different widths")
     public void extractColumnFromDiffWidthsMatrixTest() {
         String matrixAsString = "89 1903 3\n18 3 1\n9 4 800";
         int columnIndex = 2;