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package junitparams.internal;
import static org.assertj.core.api.Assertions.assertThat;
import org.junit.Test;
public class UtilsTest {
@Test
public void shouldSafelyCastStringArrayParamSetToArray() {
// given
Object paramSet = new String[] {"this", "is", "a", "test"};
// when
Object[] result = Utils.safelyCastParamsToArray(paramSet);
// then
assertThat(result).containsExactly("this", "is", "a", "test");
}
@Test
public void shouldSafelyCastIntegerArrayParamSetToArray() {
// given
Object paramSet = new Integer[] {1, 2, 3, 4};
// when
Object[] result = Utils.safelyCastParamsToArray(paramSet);
// then
assertThat(result).containsExactly(1, 2, 3, 4);
}
@Test
public void shouldSafelyCastArrayParamSetToArray() {
// given
Object paramSet = new Object[] {1, "2", 30D};
// when
Object[] result = Utils.safelyCastParamsToArray(paramSet);
// then
assertThat(result).containsExactly(1, "2", 30D);
}
@Test
public void shouldCreateSingletonArrayWhenCastingObjectToArray() {
// given
Object paramSet = "test";
// when
Object[] result = Utils.safelyCastParamsToArray(paramSet);
// then
assertThat(result).containsExactly("test");
}
}
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