src/test/java/com/packagemanagement/domain/model/PackageFormatTest.java - master - Chebarik/PackageManagement

src/test/java/com/packagemanagement/domain/model/PackageFormatTest.java
90 строк3 KB
Николай Мехоношин
added unit tests
13 янв 2026, 20:50
13 янв 2026, 20:50d22b6a7
package com.packagemanagement.domain.model;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;

import static org.junit.jupiter.api.Assertions.*;

@DisplayName("PackageFormat Enum")
class PackageFormatTest {

    @Nested
    @DisplayName("Format Properties")
    class FormatProperties {

        @Test
        @DisplayName("NUGET should have correct extension and content type")
        void nugetShouldHaveCorrectProperties() {
            assertEquals("nupkg", PackageFormat.NUGET.getExtension());
            assertEquals("application/octet-stream", PackageFormat.NUGET.getContentType());
        }

        @Test
        @DisplayName("MAVEN should have correct extension and content type")
        void mavenShouldHaveCorrectProperties() {
            assertEquals("jar", PackageFormat.MAVEN.getExtension());
            assertEquals("application/java-archive", PackageFormat.MAVEN.getContentType());
        }
    }

    @Nested
    @DisplayName("fromString")
    class FromString {

        @Test
        @DisplayName("should parse NUGET (case-insensitive)")
        void shouldParseNuget() {
            assertEquals(PackageFormat.NUGET, PackageFormat.fromString("NUGET"));
            assertEquals(PackageFormat.NUGET, PackageFormat.fromString("nuget"));
            assertEquals(PackageFormat.NUGET, PackageFormat.fromString("NuGet"));
        }

        @Test
        @DisplayName("should parse MAVEN (case-insensitive)")
        void shouldParseMaven() {
            assertEquals(PackageFormat.MAVEN, PackageFormat.fromString("MAVEN"));
            assertEquals(PackageFormat.MAVEN, PackageFormat.fromString("maven"));
            assertEquals(PackageFormat.MAVEN, PackageFormat.fromString("Maven"));
        }

        @ParameterizedTest
        @ValueSource(strings = {"npm", "zip", "unknown", "docker"})
        @DisplayName("should throw exception for unsupported formats")
        void shouldThrowExceptionForUnsupportedFormats(String format) {
            IllegalArgumentException exception = assertThrows(
                    IllegalArgumentException.class,
                    () -> PackageFormat.fromString(format)
            );
            assertTrue(exception.getMessage().contains("Unsupported package format"));
        }
    }

    @Nested
    @DisplayName("fromExtension")
    class FromExtension {

        @Test
        @DisplayName("should find NUGET by extension")
        void shouldFindNugetByExtension() {
            assertEquals(PackageFormat.NUGET, PackageFormat.fromExtension("nupkg"));
            assertEquals(PackageFormat.NUGET, PackageFormat.fromExtension("NUPKG"));
        }

        @Test
        @DisplayName("should find MAVEN by extension")
        void shouldFindMavenByExtension() {
            assertEquals(PackageFormat.MAVEN, PackageFormat.fromExtension("jar"));
            assertEquals(PackageFormat.MAVEN, PackageFormat.fromExtension("JAR"));
        }

        @Test
        @DisplayName("should return null for unknown extension")
        void shouldReturnNullForUnknownExtension() {
            assertNull(PackageFormat.fromExtension("zip"));
            assertNull(PackageFormat.fromExtension("exe"));
        }
    }
}