Leonel Menaia leonelmenaia
leonelmenaia
/ ArgumentCaptorFor.kt
Last active
August 10, 2020 00:09
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| import com.nhaarman.mockitokotlin2.argumentCaptor | |
| import com.nhaarman.mockitokotlin2.mock | |
| import com.nhaarman.mockitokotlin2.times | |
| import com.nhaarman.mockitokotlin2.verify | |
| import org.junit.Test | |
| data class SomeArgument(val someProperty: Int) | |
| class SomeDependency { | |
| fun someFunction(someArgument: SomeArgument) { |
leonelmenaia
/ ArgumentMatcher.java
Created
August 9, 2020 22:25
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| // before java 8 | |
| verify(someDependency).someFunction(argThat(new ArgumentMatcher<SomeArgument>() { | |
| @Override | |
| public boolean matches(SomeArgument argument) { | |
| return expectedProperty == argument.getSomeProperty(); | |
| } | |
| })); | |
| // java 8 | |
| verify(someDependency).someFunction(argThat(argument -> expectedProperty == argument.getSomeProperty())); |
leonelmenaia
/ ArgumentMatcher.kt
Created
August 9, 2020 21:56
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| class SomeObjectTest { | |
| private val someDependency = mock<SomeDependency>() | |
| private val someObject = SomeObject(someDependency) | |
| @Test | |
| fun testSomeFunction(){ | |
| // given | |
| val expectedProperty = 5 |
leonelmenaia
/ ArgumentCaptorLambda.kt
Last active
August 9, 2020 21:47
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| import com.nhaarman.mockitokotlin2.argumentCaptor | |
| import com.nhaarman.mockitokotlin2.mock | |
| import com.nhaarman.mockitokotlin2.verify | |
| import org.junit.Test | |
| class SomeDependency { | |
| fun someFunction(someArgument: () -> Unit) { | |
| someArgument.invoke() | |
| } |
leonelmenaia
/ ArgumentCaptorInnerValues.kt
Last active
August 9, 2020 21:54
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| import com.nhaarman.mockitokotlin2.argumentCaptor | |
| import com.nhaarman.mockitokotlin2.mock | |
| import com.nhaarman.mockitokotlin2.verify | |
| import org.junit.Test | |
| data class SomeArgument(val someProperty: Int) | |
| class SomeDependency { | |
| fun someFunction(someArgument: SomeArgument) { | |
| // some code |
leonelmenaia
/ SometimesReturnEarlyIsSubjective2.java
Last active
August 2, 2020 23:56
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| public int returnStuff(int argument1, int argument2) { | |
| if(argument1 == 0 && argument2 < 3) { | |
| return 1; | |
| } | |
| else if (argument2 == 1 && argument2 >= 3) { | |
| return 2; | |
| } | |
| return 0; |
leonelmenaia
/ SometimesReturnEarlyIsSubjective.java
Last active
August 3, 2020 00:19
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| public String returnStuff(SomeObject argument) { | |
| if(!argument.isValid()) { | |
| return; | |
| } | |
| return "Stuff"; | |
| } | |
| public String doStuff(SomeObject argument) { | |
| if(argument.isValid()) { |
leonelmenaia
/ BouncerPattern.java
Last active
August 2, 2020 23:54
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| private void validateArgument1(SomeObject argument1){ | |
| if(!argument1.isValid()) { | |
| throw new Exception(); | |
| } | |
| if(!argument2.isValid()) { | |
| throw new Exception(); | |
| } | |
| } |
leonelmenaia
/ Refactor.kt
Last active
August 3, 2020 00:19
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| public String returnStuff(SomeObject argument1, SomeObject argument2){ | |
| if (!argument1.isValid()) { | |
| throw new Exception(); | |
| } | |
| if (!argument2.isValid()) { | |
| throw new Exception(); | |
| } | |
| SomeObject otherVal1 = doSomeStuff(argument1, argument2); |
leonelmenaia
/ ViewModelTest.kt
Created
July 19, 2020 19:36
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| @RunWith(MockitoJUnitRunner::class) | |
| class SearchViewModelTest { | |
| @get:Rule | |
| var instantExecutorRule = InstantTaskExecutorRule() | |
| @get:Rule | |
| val coroutineTestRule = CoroutineTestRule() | |
| private lateinit var searchViewModel: SearchViewModel |
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