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AtharvOpsAtharvOps
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dominoes, et1, flatten-array
1 parent 2dcd936 commit 0e3dd93

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3 files changed

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‎exercises/practice/dominoes/src/test/java/DominoesTest.java‎

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@@ -1,4 +1,5 @@
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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.ArrayList;
@@ -12,6 +13,7 @@
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public class DominoesTest {
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@Test
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@DisplayName("empty input = empty output")
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public void emtpyInputEmptyOutputTest() throws ChainNotFoundException {
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Dominoes dominoes = new Dominoes();
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@@ -24,6 +26,7 @@ public void emtpyInputEmptyOutputTest() throws ChainNotFoundException {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("singleton input = singleton output")
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public void singletonInputSingletonOutput() throws ChainNotFoundException {
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Dominoes dominoes = new Dominoes();
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@@ -37,6 +40,7 @@ public void singletonInputSingletonOutput() throws ChainNotFoundException {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("singleton that can't be chained")
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public void singletonCantBeChainedTest() {
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Dominoes dominoes = new Dominoes();
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@@ -50,6 +54,7 @@ public void singletonCantBeChainedTest() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("three elements")
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public void threeElementsTest() throws ChainNotFoundException {
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Dominoes dominoes = new Dominoes();
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@@ -63,6 +68,7 @@ public void threeElementsTest() throws ChainNotFoundException {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("can reverse dominoes")
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public void canReverseDominoesTest() throws ChainNotFoundException {
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Dominoes dominoes = new Dominoes();
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@@ -76,6 +82,7 @@ public void canReverseDominoesTest() throws ChainNotFoundException {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("can't be chained")
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public void cantBeChainedTest() {
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Dominoes dominoes = new Dominoes();
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@@ -89,6 +96,7 @@ public void cantBeChainedTest() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("disconnected - simple")
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public void disconnectedSimpleTest() {
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Dominoes dominoes = new Dominoes();
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@@ -102,6 +110,7 @@ public void disconnectedSimpleTest() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("disconnected - double loop")
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public void disconnectedDoubleLoopTest() {
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Dominoes dominoes = new Dominoes();
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@@ -115,6 +124,7 @@ public void disconnectedDoubleLoopTest() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("disconnected - single isolated")
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public void disconnectedSingleIsolatedTest() {
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Dominoes dominoes = new Dominoes();
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@@ -128,6 +138,7 @@ public void disconnectedSingleIsolatedTest() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("need backtrack")
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public void needBacktrackTest() throws ChainNotFoundException {
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Dominoes dominoes = new Dominoes();
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@@ -142,6 +153,7 @@ public void needBacktrackTest() throws ChainNotFoundException {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("separate loops")
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public void separateLoopsTest() throws ChainNotFoundException {
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Dominoes dominoes = new Dominoes();
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@@ -156,6 +168,7 @@ public void separateLoopsTest() throws ChainNotFoundException {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("nine elements")
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public void nineElementsTest() throws ChainNotFoundException {
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Dominoes dominoes = new Dominoes();
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Domino[] dominoesArray = {new Domino(1, 2), new Domino(5, 3), new Domino(3, 1),
@@ -170,6 +183,7 @@ public void nineElementsTest() throws ChainNotFoundException {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("separate three-domino loops")
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public void separateThreeDominoLoopsTest() {
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Dominoes dominoes = new Dominoes();
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‎exercises/practice/etl/src/test/java/EtlTest.java‎

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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.Arrays;
@@ -14,6 +15,7 @@ public class EtlTest {
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private final Etl etl = new Etl();
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@Test
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@DisplayName("single letter")
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public void testTransformOneValue() {
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Map<Integer, List<String>> old = new HashMap<Integer, List<String>>() {
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{
@@ -34,6 +36,7 @@ public void testTransformOneValue() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("single score with multiple letters")
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public void testTransformMoreValues() {
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Map<Integer, List<String>> old = new HashMap<Integer, List<String>>() {
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{
@@ -58,6 +61,7 @@ public void testTransformMoreValues() {
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@Disabled("Remove to run test")
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@Test
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@DisplayName("multiple scores with multiple letters")
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public void testMoreKeys() {
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Map<Integer, List<String>> old = new HashMap<Integer, List<String>>() {
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{
@@ -82,6 +86,7 @@ public void testMoreKeys() {
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@Disabled("Remove to run test")
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@Test
89+
@DisplayName("multiple scores with differing numbers of letters")
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public void testFullDataset() {
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Map<Integer, List<String>> old = new HashMap<Integer, List<String>>() {
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{

‎exercises/practice/flatten-array/src/test/java/FlattenerTest.java‎

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import org.junit.jupiter.api.BeforeEach;
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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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56
import static java.util.Arrays.asList;
@@ -17,34 +18,39 @@ public void setUp() {
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}
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@Test
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@DisplayName("empty")
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public void testEmpty() {
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assertThat(flattener.flatten(emptyList()))
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.isEmpty();
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}
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@Disabled("Remove to run test")
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@Test
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@DisplayName("no nesting")
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public void testFlatListIsPreserved() {
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assertThat(flattener.flatten(asList(0, '1', "two")))
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.containsExactly(0, '1', "two");
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}
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@Disabled("Remove to run test")
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@Test
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@DisplayName("flattens a nested array")
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public void testNestedList() {
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assertThat(flattener.flatten(singletonList(emptyList())))
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.isEmpty();
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}
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@Disabled("Remove to run test")
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@Test
45+
@DisplayName("flattens array with just integers present")
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public void testASingleLevelOfNestingWithNoNulls() {
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assertThat(flattener.flatten(asList(1, asList('2', 3, 4, 5, "six", "7"), 8)))
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.containsExactly(1, '2', 3, 4, 5, "six", "7", 8);
4449
}
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@Disabled("Remove to run test")
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@Test
53+
@DisplayName("5 level nesting")
4854
public void testFiveLevelsOfNestingWithNoNulls() {
4955
assertThat(flattener.flatten(
5056
asList(0,
@@ -59,6 +65,7 @@ public void testFiveLevelsOfNestingWithNoNulls() {
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@Disabled("Remove to run test")
6167
@Test
68+
@DisplayName("6 level nesting")
6269
public void testSixLevelsOfNestingWithNoNulls() {
6370
assertThat(flattener.flatten(
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asList("one",
@@ -71,27 +78,31 @@ public void testSixLevelsOfNestingWithNoNulls() {
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7279
@Disabled("Remove to run test")
7380
@Test
81+
@DisplayName("null values are omitted from the final result")
7482
public void testNullValuesAreOmitted() {
7583
assertThat(flattener.flatten(asList("1", "two", null)))
7684
.containsExactly("1", "two");
7785
}
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@Disabled("Remove to run test")
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@Test
89+
@DisplayName("consecutive null values at the front of the list are omitted from the final result")
8190
public void testConsecutiveNullValuesAtFrontOfListAreOmitted() {
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assertThat(flattener.flatten(asList(null, null, 3)))
8392
.containsExactly(3);
8493
}
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@Disabled("Remove to run test")
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@Test
97+
@DisplayName("consecutive null values in the middle of the list are omitted from the final result")
8898
public void testConsecutiveNullValuesInMiddleOfListAreOmitted() {
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assertThat(flattener.flatten(asList(1, null, null, "4")))
90100
.containsExactly(1, "4");
91101
}
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93103
@Disabled("Remove to run test")
94104
@Test
105+
@DisplayName("6 level nest list with null values")
95106
public void testSixLevelsOfNestingWithNulls() {
96107
assertThat(flattener.flatten(
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asList("0",
@@ -107,6 +118,7 @@ public void testSixLevelsOfNestingWithNulls() {
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@Disabled("Remove to run test")
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@Test
121+
@DisplayName("all values in nested list are null")
110122
public void testNestedListsFullOfNullsOnly() {
111123
assertThat(flattener.flatten(
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asList(null,

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