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30 lines
686 B
Java
30 lines
686 B
Java
package net.sourceforge.plantuml;
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import static org.assertj.core.api.Assertions.assertThat;
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import org.junit.jupiter.params.ParameterizedTest;
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import org.junit.jupiter.params.provider.CsvSource;
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class StringUtilsTest {
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@ParameterizedTest
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@CsvSource(nullValues = "null", value = {
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" null , true ",
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" '' , true ",
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" ' ' , true ",
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" '\0' , true ",
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" '\n' , true ",
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" '\r' , true ",
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" '\t' , true ",
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" 'x' , false ",
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" ' x ' , false ",
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})
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void test_isEmpty_isNotEmpty(String s, boolean empty) {
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assertThat(StringUtils.isEmpty(s))
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.isEqualTo(empty);
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assertThat(StringUtils.isNotEmpty(s))
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.isNotEqualTo(empty);
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}
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}
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