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testing-modules/testing-libraries-2/src/test/java/com/baeldung/systemstubs/WithMockedInputStreamUnitTest.java
18 строк
504 B
Ashley Frieze
BAEL-4742 System Stubs example tests
25 ноя 2020, 02:38
25 ноя 2020, 02:38
3c01b8f
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package com.baeldung.systemstubs; import org.junit.jupiter.api.Test; import uk.org.webcompere.systemstubs.stream.input.LinesAltStream; import java.util.Scanner; import static org.assertj.core.api.Assertions.assertThat; class WithMockedInputStreamUnitTest { @Test void givenInputStream_thenCanRead() { LinesAltStream testInput = new LinesAltStream("line1", "line2"); Scanner scanner = new Scanner(testInput); assertThat(scanner.nextLine()).isEqualTo("line1"); } }