{Identity,Mon}Test: JUnit tests should include asserts
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141d508138
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b3c6520067
2 changed files with 15 additions and 7 deletions
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@ -17,7 +17,7 @@ public class IdentityTest implements WithAssertions {
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//when
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//when
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final Identity<Integer> idInt = idString.map(String::length);
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final Identity<Integer> idInt = idString.map(String::length);
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//then
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//then
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idInt.map(id -> assertThat(id).isEqualTo(3));
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assertIdentityContains(idInt, 3);
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}
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}
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@Test
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@Test
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@ -31,7 +31,11 @@ public class IdentityTest implements WithAssertions {
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.map(String::toLowerCase)
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.map(String::toLowerCase)
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.map(String::getBytes);
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.map(String::getBytes);
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//then
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//then
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idBytes.map(bytes -> assertThat(bytes).isEqualTo("par".getBytes()));
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assertIdentityContains(idBytes, "par".getBytes());
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}
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private <T> void assertIdentityContains(final Identity<T> identity, final T expected) {
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identity.map(id -> assertThat(id).isEqualTo(expected));
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}
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}
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}
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}
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@ -15,7 +15,7 @@ public class MonTest {
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//when
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//when
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final Mon<String> wrap = Mon.of("test");
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final Mon<String> wrap = Mon.of("test");
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//then
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//then
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wrap.map(value -> assertThat(value).isEqualTo("test"));
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assertMonContains(wrap, "test");
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}
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}
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@Test
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@Test
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@ -25,7 +25,7 @@ public class MonTest {
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//when
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//when
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final Mon<String> updated = wrap.map(a -> a + " more");
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final Mon<String> updated = wrap.map(a -> a + " more");
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//then
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//then
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updated.map(value -> assertThat(value).isEqualTo("test more"));
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assertMonContains(updated, "test more");
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}
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}
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@Test
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@Test
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@ -35,7 +35,7 @@ public class MonTest {
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//when
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//when
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final Mon<Integer> result = wrap.map(String::length);
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final Mon<Integer> result = wrap.map(String::length);
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//then
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//then
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result.map(value -> assertThat(value).isEqualTo(4));
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assertMonContains(result, 4);
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}
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}
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@Test
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@Test
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@ -52,7 +52,7 @@ public class MonTest {
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final Optional<Mon<String>> longAndInvalid = factory.apply("value is too long");
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final Optional<Mon<String>> longAndInvalid = factory.apply("value is too long");
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//then
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//then
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assertThat(shortAndValid).isNotEmpty();
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assertThat(shortAndValid).isNotEmpty();
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shortAndValid.ifPresent(valid -> valid.map(value -> assertThat(value).contains("value okay")));
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shortAndValid.ifPresent(valid -> assertMonContains(valid, "value okay"));
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assertThat(longAndInvalid).isEmpty();
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assertThat(longAndInvalid).isEmpty();
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}
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}
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@ -76,7 +76,7 @@ public class MonTest {
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final Mon<Mon<String>> nonFlatMapped = wrap.map(Mon::of);
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final Mon<Mon<String>> nonFlatMapped = wrap.map(Mon::of);
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final Mon<String> result = wrap.flatMap(Mon::of);
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final Mon<String> result = wrap.flatMap(Mon::of);
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//then
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//then
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result.map(value -> assertThat(value).isEqualTo("test"));
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assertMonContains(result, "test");
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nonFlatMapped.map(inner -> assertThat(result).isEqualTo(inner));
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nonFlatMapped.map(inner -> assertThat(result).isEqualTo(inner));
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}
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}
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@ -144,4 +144,8 @@ public class MonTest {
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assertThat(one).isNotEqualTo(notAMon);
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assertThat(one).isNotEqualTo(notAMon);
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assertThat(one).isNotEqualTo(null);
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assertThat(one).isNotEqualTo(null);
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}
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}
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private <T> void assertMonContains(final Mon<T> wrap, final T expected) {
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wrap.map(value -> assertThat(value).isEqualTo(expected));
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}
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}
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}
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