X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2FAdderBusinessLogicTest.java;fp=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2FAdderBusinessLogicTest.java;h=0000000000000000000000000000000000000000;hb=1bf30f5890d9ab0a1c7550fe472dec44f486a473;hp=8e4926315e95d05eefd2dcd90bf1ab783db98e52;hpb=25c2044064722af20f64651a32e94fb392710bbc;p=demos%2Fkafka%2Ftraining

diff --git a/src/test/java/de/juplo/kafka/AdderBusinessLogicTest.java b/src/test/java/de/juplo/kafka/AdderBusinessLogicTest.java
deleted file mode 100644
index 8e49263..0000000
--- a/src/test/java/de/juplo/kafka/AdderBusinessLogicTest.java
+++ /dev/null
@@ -1,117 +0,0 @@
-package de.juplo.kafka;
-
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.Arguments;
-import org.junit.jupiter.params.provider.MethodSource;
-import org.junit.jupiter.params.provider.ValueSource;
-
-import java.util.Arrays;
-import java.util.stream.IntStream;
-import java.util.stream.Stream;
-
-import static org.assertj.core.api.Assertions.*;
-
-
-public class AdderBusinessLogicTest
-{
-  @Test
-  @DisplayName("An empty Optional should be returned, for a non-existing sum")
-  public void testGetSumReturnsEmptyOptionalForNonExistingSum()
-  {
-    AdderBusinessLogic adder = new AdderBusinessLogic();
-    assertThat(adder.getSum("foo")).isEmpty();
-  }
-
-  @Test
-  @DisplayName("A non-empty Optional should be returned, for an existing sum")
-  public void testGetSumReturnsNonEmptyOptionalForExistingSum()
-  {
-    AdderBusinessLogic adder = new AdderBusinessLogic();
-    adder.addToSum("foo", 6);
-    assertThat(adder.getSum("foo")).isNotEmpty();
-  }
-
-  @Test
-  @DisplayName("A sum can be calculated, if it does exist")
-  public void testCalculatePossibleIfSumExists()
-  {
-    AdderBusinessLogic adder = new AdderBusinessLogic();
-    adder.addToSum("foo", 6);
-    assertThatNoException().isThrownBy(() -> adder.calculate("foo"));
-  }
-
-  @Test
-  @DisplayName("An existing sum is removed, if ended")
-  public void testCalculateRemovesSumIfSumExists()
-  {
-    AdderBusinessLogic adder = new AdderBusinessLogic();
-    adder.addToSum("foo", 6);
-    adder.calculate("foo");
-    assertThat(adder.getSum("foo")).isEmpty();
-  }
-
-  @Test
-  @DisplayName("An existing sum returns a non-null value, if calculated")
-  public void testCalculateReturnsNonNullValueIfSumExists()
-  {
-    AdderBusinessLogic adder = new AdderBusinessLogic();
-    adder.addToSum("foo", 6);
-    assertThat(adder.calculate("foo")).isNotNull();
-  }
-
-  @Test
-  @DisplayName("Ending a non-existing sum, causes an IllegalStateException")
-  public void testCalculateCausesExceptionIfNotExists()
-  {
-    AdderBusinessLogic adder = new AdderBusinessLogic();
-    assertThatIllegalStateException().isThrownBy(() -> adder.calculate("foo"));
-  }
-
-  @Test
-  @DisplayName("Adding a null-value to a sum causes an IllegalArgumentException")
-  public void testAddToSumWithNullValueCausesException()
-  {
-    AdderBusinessLogic adder = new AdderBusinessLogic();
-    assertThatIllegalArgumentException().isThrownBy(() -> adder.addToSum("foo", null));
-  }
-
-  @ParameterizedTest(name = "{index}: Adding {0}")
-  @DisplayName("Adding a non-positive value to a sum causes an IllegalArgumentException")
-  @ValueSource(ints = { 0, -1, -6, -66, Integer.MIN_VALUE })
-  public void testAddToSumWithNonPositiveValueCausesException(int value)
-  {
-    AdderBusinessLogic adder = new AdderBusinessLogic();
-    assertThatIllegalArgumentException().isThrownBy(() -> adder.addToSum("foo", value));
-  }
-
-  @ParameterizedTest(name = "{index}: Adding {0}")
-  @DisplayName("Can add a positive value to a sum")
-  @ValueSource(ints = { 1, 3, 6, 66, 7, 9 })
-  public void testAddToSumWithPositiveValuePossible(int value)
-  {
-    AdderBusinessLogic adder = new AdderBusinessLogic();
-    assertThatNoException().isThrownBy(() -> adder.addToSum("foo", value));
-  }
-
-  @ParameterizedTest(name = "{index}: Summing up {0}")
-  @DisplayName("Adds up numbers correctly")
-  @MethodSource("numbersProvider")
-  public void testAddToSumAddsUpNumbersCorrectlyIfSumExists(int... numbers)
-  {
-    long expectedResult = Arrays.stream(numbers).sum();
-    AdderBusinessLogic adder = new AdderBusinessLogic();
-    Arrays.stream(numbers).forEach(number -> adder.addToSum("foo", number));
-    AdderResult result = adder.calculate("foo");
-    assertThat(result.number).isEqualTo(numbers[numbers.length-1]);
-    assertThat(result.sum).isEqualTo(expectedResult);
-  }
-
-  static Stream<Arguments> numbersProvider() {
-    return Stream.of(
-        Arguments.of((Object) IntStream.rangeClosed(1,9).toArray()),
-        Arguments.of((Object) IntStream.rangeClosed(1,19).toArray()),
-        Arguments.of((Object) IntStream.rangeClosed(1,66).toArray()));
-  }
-}