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Issue #2971 Add display names to tests
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‎exercises/practice/sublist/src/test/java/RelationshipComputerTest.java‎

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,5 @@
11
import org.junit.jupiter.api.Disabled;
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import org.junit.jupiter.api.DisplayName;
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import org.junit.jupiter.api.Test;
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import java.util.List;
@@ -10,6 +11,7 @@
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public class RelationshipComputerTest {
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@Test
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@DisplayName("empty lists")
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public void testThatTwoEmptyListsAreConsideredEqual() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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emptyList(),
@@ -20,6 +22,7 @@ public void testThatTwoEmptyListsAreConsideredEqual() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("empty list within non empty list")
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public void testEmptyListIsSublistOfNonEmptyList() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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emptyList(),
@@ -30,6 +33,7 @@ public void testEmptyListIsSublistOfNonEmptyList() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("non empty list contains empty list")
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public void testNonEmptyListIsSuperlistOfEmptyList() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList('1', '2', '3'),
@@ -40,6 +44,7 @@ public void testNonEmptyListIsSuperlistOfEmptyList() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("list equals itself")
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public void testListIsEqualToItself() {
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List<String> anyList = asList("1", "2", "3");
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@@ -52,6 +57,7 @@ public void testListIsEqualToItself() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("different lists")
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public void testDifferentListsOfTheSameLengthAreUnequal() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList(1, 2, 3),
@@ -62,6 +68,7 @@ public void testDifferentListsOfTheSameLengthAreUnequal() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("false start")
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public void testSublistCheckDoesNotAbortAfterFalseStart() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList('1', '2', '5'),
@@ -72,6 +79,7 @@ public void testSublistCheckDoesNotAbortAfterFalseStart() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("consecutive")
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public void testSublistCheckHandlesExtraneousRepeatsOfFirstEntry() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList("1", "1", "2"),
@@ -82,6 +90,7 @@ public void testSublistCheckHandlesExtraneousRepeatsOfFirstEntry() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("sublist at start")
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public void testSublistAtStart() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList(0, 1, 2),
@@ -92,6 +101,7 @@ public void testSublistAtStart() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("sublist in middle")
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public void testSublistInMiddle() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList('2', '3', '4'),
@@ -102,6 +112,7 @@ public void testSublistInMiddle() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("sublist at end")
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public void testSublistAtEnd() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList("3", "4", "5"),
@@ -112,6 +123,7 @@ public void testSublistAtEnd() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("at start of superlist")
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public void testAtStartOfSuperlist() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList(0, 1, 2, 3, 4, 5),
@@ -122,6 +134,7 @@ public void testAtStartOfSuperlist() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("in middle of superlist")
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public void testInMiddleOfSuperlist() {
126139
Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList('0', '1', '2', '3', '4', '5'),
@@ -132,6 +145,7 @@ public void testInMiddleOfSuperlist() {
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@Disabled("Remove to run test")
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@Test
148+
@DisplayName("at end of superlist")
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public void testAtEndOfSuperlist() {
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Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList("0", "1", "2", "3", "4", "5"),
@@ -142,6 +156,7 @@ public void testAtEndOfSuperlist() {
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@Disabled("Remove to run test")
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@Test
159+
@DisplayName("first list missing element from second list")
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public void testFirstListMissingElementFromSecondList() {
146161
Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList(1, 3),
@@ -152,6 +167,7 @@ public void testFirstListMissingElementFromSecondList() {
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@Disabled("Remove to run test")
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@Test
170+
@DisplayName("second list missing element from first list")
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public void testSecondListMissingElementFromFirstList() {
156172
Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList('1', '2', '3'),
@@ -162,6 +178,7 @@ public void testSecondListMissingElementFromFirstList() {
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@Disabled("Remove to run test")
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@Test
181+
@DisplayName("order matters to a list")
165182
public void testThatListOrderingIsAccountedFor() {
166183
Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList("1", "2", "3"),
@@ -172,6 +189,7 @@ public void testThatListOrderingIsAccountedFor() {
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@Disabled("Remove to run test")
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@Test
192+
@DisplayName("same digits but different numbers")
175193
public void testThatListsWithSameDigitsButDifferentNumbersAreUnequal() {
176194
Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList(1, 0, 1),
@@ -182,6 +200,7 @@ public void testThatListsWithSameDigitsButDifferentNumbersAreUnequal() {
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@Disabled("Remove to run test")
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@Test
203+
@DisplayName("first list missing additional digits from second list")
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public void testFirstListMissingAdditionalDigitsFromSecondList() {
186205
Relationship relationship = new RelationshipComputer<>().computeRelationship(
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asList(1, 2),

‎exercises/practice/sum-of-multiples/src/test/java/SumOfMultiplesTest.java‎

Lines changed: 17 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,11 +1,13 @@
11
import org.junit.jupiter.api.Disabled;
2+
import org.junit.jupiter.api.DisplayName;
23
import org.junit.jupiter.api.Test;
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45
import static org.assertj.core.api.Assertions.assertThat;
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public class SumOfMultiplesTest {
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@Test
10+
@DisplayName("no multiples within limit")
911
public void testNoMultiplesWithinLimit() {
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int[] set = {
@@ -19,6 +21,7 @@ public void testNoMultiplesWithinLimit() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("one factor has multiples within limit")
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public void testOneFactorHasMultiplesWithinLimit() {
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int[] set = {
@@ -32,6 +35,7 @@ public void testOneFactorHasMultiplesWithinLimit() {
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@Disabled("Remove to run test")
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@Test
38+
@DisplayName("more than one multiple within limit")
3539
public void testMoreThanOneMultipleWithinLimit() {
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int[] set = {
@@ -44,6 +48,7 @@ public void testMoreThanOneMultipleWithinLimit() {
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@Disabled("Remove to run test")
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@Test
51+
@DisplayName("more than one factor with multiples within limit")
4752
public void testMoreThanOneFactorWithMultiplesWithinLimit() {
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int[] set = {
@@ -57,6 +62,7 @@ public void testMoreThanOneFactorWithMultiplesWithinLimit() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("each multiple is only counted once")
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public void testEachMultipleIsOnlyCountedOnce() {
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int[] set = {
@@ -70,6 +76,7 @@ public void testEachMultipleIsOnlyCountedOnce() {
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@Disabled("Remove to run test")
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@Test
79+
@DisplayName("a much larger limit")
7380
public void testAMuchLargerLimit() {
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int[] set = {
@@ -83,6 +90,7 @@ public void testAMuchLargerLimit() {
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@Disabled("Remove to run test")
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@Test
93+
@DisplayName("three factors")
8694
public void testThreeFactors() {
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int[] set = {
@@ -97,6 +105,7 @@ public void testThreeFactors() {
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@Disabled("Remove to run test")
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@Test
108+
@DisplayName("factors not relatively prime")
100109
public void testFactorsNotRelativelyPrime() {
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102111
int[] set = {
@@ -110,6 +119,7 @@ public void testFactorsNotRelativelyPrime() {
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@Disabled("Remove to run test")
112121
@Test
122+
@DisplayName("some pairs of factors relatively prime and some not")
113123
public void testSomePairsOfFactorsRelativelyPrimeAndSomeNot() {
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115125
int[] set = {
@@ -124,6 +134,7 @@ public void testSomePairsOfFactorsRelativelyPrimeAndSomeNot() {
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125135
@Disabled("Remove to run test")
126136
@Test
137+
@DisplayName("one factor is a multiple of another")
127138
public void testOneFactorIsAMultipleOfAnother() {
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129140
int[] set = {
@@ -137,6 +148,7 @@ public void testOneFactorIsAMultipleOfAnother() {
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@Disabled("Remove to run test")
139150
@Test
151+
@DisplayName("much larger factors")
140152
public void testMuchLargerFactors() {
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142154
int[] set = {
@@ -150,6 +162,7 @@ public void testMuchLargerFactors() {
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@Disabled("Remove to run test")
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@Test
165+
@DisplayName("all numbers are multiples of 1")
153166
public void testAllNumbersAreMultiplesOf1() {
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int[] set = {
@@ -162,6 +175,7 @@ public void testAllNumbersAreMultiplesOf1() {
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@Disabled("Remove to run test")
164177
@Test
178+
@DisplayName("no factors means an empty sum")
165179
public void testNoFactorsMeanAnEmptySum() {
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167181
int[] set = {};
@@ -172,6 +186,7 @@ public void testNoFactorsMeanAnEmptySum() {
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@Disabled("Remove to run test")
174188
@Test
189+
@DisplayName("the only multiple of 0 is 0")
175190
public void testSumOfMultiplesOfZeroIsZero() {
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177192
int[] set = {
@@ -184,6 +199,7 @@ public void testSumOfMultiplesOfZeroIsZero() {
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@Disabled("Remove to run test")
186201
@Test
202+
@DisplayName("the factor 0 does not affect the sum of multiples of other factors")
187203
public void testFactorZeroDoesNotAffectTheSumOfMultiplesOfOtherFactors() {
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int[] set = {
@@ -197,6 +213,7 @@ public void testFactorZeroDoesNotAffectTheSumOfMultiplesOfOtherFactors() {
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@Disabled("Remove to run test")
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@Test
216+
@DisplayName("solutions using include-exclude must extend to cardinality greater than 3")
200217
public void testSolutionsUsingIncludeExcludeMustExtendToCardinalityGreater3() {
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int[] set = {

‎exercises/practice/two-fer/src/test/java/TwoferTest.java‎

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
11
import org.junit.jupiter.api.BeforeEach;
22
import org.junit.jupiter.api.Disabled;
3+
import org.junit.jupiter.api.DisplayName;
34
import org.junit.jupiter.api.Test;
45

56
import static org.assertj.core.api.Assertions.assertThat;
@@ -14,20 +15,23 @@ public void setup() {
1415
}
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@Test
18+
@DisplayName("no name given")
1719
public void noNameGiven() {
1820
assertThat(twofer.twofer(null))
1921
.isEqualTo("One for you, one for me.");
2022
}
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@Disabled("Remove to run test")
2325
@Test
26+
@DisplayName("a name given")
2427
public void aNameGiven() {
2528
assertThat(twofer.twofer("Alice"))
2629
.isEqualTo("One for Alice, one for me.");
2730
}
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@Disabled("Remove to run test")
3033
@Test
34+
@DisplayName("another name given")
3135
public void anotherNameGiven() {
3236
assertThat(twofer.twofer("Bob"))
3337
.isEqualTo("One for Bob, one for me.");

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