47 lines
1.5 KiB
Java
47 lines
1.5 KiB
Java
package de.nclazz.commons.io;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.*;
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class MimeTypeTest {
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@Test
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void MimeTypeParsedFromString() {
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MimeType type = MimeType.parse("application/json");
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assertEquals("application", type.getMediaType());
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assertEquals("json", type.getSubType());
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type = MimeType.parse("image/jpeg");
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assertEquals("image", type.getMediaType());
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assertEquals("jpeg", type.getSubType());
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}
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@Test
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void MimeTypeParsedThrowsExceptionOnInvalidInput() {
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assertThrows(IllegalArgumentException.class, () -> MimeType.parse("application/"));
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assertThrows(IllegalArgumentException.class, () -> MimeType.parse("/json"));
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assertThrows(IllegalArgumentException.class, () -> MimeType.parse("/"));
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assertThrows(IllegalArgumentException.class, () -> MimeType.parse("application"));
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assertThrows(NullPointerException.class, () -> MimeType.parse(null));
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}
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@Test
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void MimeTypeToStringEqualsOriginalString() {
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String mimeStr = "application/json";
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MimeType type = MimeType.parse(mimeStr);
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assertEquals("application", type.getMediaType());
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assertEquals("json", type.getSubType());
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assertEquals(mimeStr, type.toString());
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mimeStr = "image/jpeg";
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type = MimeType.parse(mimeStr);
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assertEquals("image", type.getMediaType());
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assertEquals("jpeg", type.getSubType());
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assertEquals(mimeStr, type.toString());
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}
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} |