Class RecordExampleTest

example/src/test/java/com/example/RecordExampleTest.java:11–92

import static org.junit.Assert.assertNotEquals;

public class RecordExampleTest {

    @Test(expected = IllegalArgumentException.class)
    public void testCtor() {
        int i = 1_000_000 + 1;
        new RecordExample(i, "yeah", 100500, 0.5f, 5d, new String[]{"Hello", "World!"}, true);
    }

    @Test
    public void testToString() {
        RecordExample r = new RecordExample(42, "yeah", 100500, 0.5f, 5d, new String[]{"Hello", "World!"}, true);

        assertEquals(
                "RecordExample[i=42,s=yeah,l=100500,f=0.5,d=5.0,arr=[Ljava.lang.String;@hash,b=true]",
                Objects.toString(r).replaceAll(";@[a-f0-9]+", ";@hash")
        );
    }

    @Test
    public void testToStringWithNulls() {
        RecordExample r = new RecordExample(42, null, 100500, 0.5f, 5d, null, true);

        assertEquals(
                "RecordExample[i=42,s=null,l=100500,f=0.5,d=5.0,arr=null,b=true]",
                Objects.toString(r)
        );
    }

    @Test
    public void testEqualsSame() {
        RecordExample r = new RecordExample(42, null, 100500, 0.5f, 5d, null, true);
        assertEquals(r, r);
    }

    @Test
    public void testEqualsSameValues() {
        String s = "So cool!";
        String[] arr = new String[] { "Hello", "World!"};
        assertEquals(
                new RecordExample(42, s, 100500, 0.5f, 5d, arr, true),
                new RecordExample(42, s, 100500, 0.5f, 5d, arr, true)
        );
    }

    @Test
    public void testNotEquals() {
        assertNotEquals(
                new RecordExample(42, "l", 100500, 0.5f, 5d, new String[] { "Hello", "World!"}, true),
                new RecordExample(42, "l", 100500, 0.5f, 5d, new String[] { "Hello", "World!"}, true)
        );
    }

    @Test
    public void testHashCodeWithDefaults() {
        assertEquals(
                intellijStyleHashCode(RecordExample.DUMMY),
                Objects.hashCode(RecordExample.DUMMY)
        );