32 lines
748 B
Java
32 lines
748 B
Java
package ctbrec.variableexpansion.functions;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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class LowerTest {
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Lower lower = new Lower();
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@Test
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void testNullParams() {
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assertEquals("", lower.apply((Object[]) null));
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}
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@Test
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void testEmptyParams() {
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assertEquals("", lower.apply());
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}
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@Test
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void testNormalStrings() {
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assertEquals("hello world", lower.apply("hello world"));
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assertEquals("hello world", lower.apply("hElLo woRlD"));
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assertEquals("hello world", lower.apply("HELLO WORLD"));
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}
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@Test
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void testSpecialCharacters() {
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assertEquals("he{llo\nwo$rld", lower.apply("he{LLo\nwo$rlD"));
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}
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}
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