package ghast.logger;

import org.junit.jupiter.api.Test;

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

class LoggerFormatterTest {

    @Test
    void arrayFormatNullPattern() {
        Exception exception = new Exception("oops!");
        FormattingPair formattingPair = LoggerFormatter.arrayFormat(null, null, exception);

        assertNotNull(formattingPair);
        assertNull(formattingPair.getMessage());
        assertNotNull(formattingPair.getThrowable());
        assertEquals(exception, formattingPair.getThrowable());

        formattingPair = LoggerFormatter.arrayFormat(null, null, null);
        assertNotNull(formattingPair);
        assertNull(formattingPair.getMessage());
        assertNull(formattingPair.getThrowable());
    }

    @Test
    void arrayFormatNullArgs() {
        FormattingPair formattingPair = LoggerFormatter.arrayFormat("some pattern", null, null);

        assertNotNull(formattingPair);
        assertNotNull(formattingPair.getMessage());
        assertEquals("some pattern", formattingPair.getMessage());
        assertNull(formattingPair.getThrowable());

        formattingPair = LoggerFormatter.arrayFormat("some pattern {}", null, null);
        assertNotNull(formattingPair);
        assertNotNull(formattingPair.getMessage());
        assertEquals("some pattern {}", formattingPair.getMessage());
        assertNull(formattingPair.getThrowable());
    }

    @Test
    void arrayFormat() {
        Exception exception = new Exception("oops!");
        FormattingPair formattingPair = LoggerFormatter.arrayFormat("some pattern {}", new Object[]{"item-1"}, exception);

        assertNotNull(formattingPair);
        assertNotNull(formattingPair.getMessage());
        assertEquals("some pattern item-1", formattingPair.getMessage());
        assertNotNull(formattingPair.getThrowable());
        assertEquals(exception, formattingPair.getThrowable());
    }

    @Test
    void arrayFormatWithoutThrowable() {
        FormattingPair formattingPair = LoggerFormatter.arrayFormat("Arg1: {}", new Object[]{ "item-1" });

        assertNotNull(formattingPair);
        assertNotNull(formattingPair.getMessage());
        assertEquals("Arg1: item-1", formattingPair.getMessage());
        assertNull(formattingPair.getThrowable());
    }

    @Test
    void arrayFormatWithoutThrowableNullArgs() {
        FormattingPair formattingPair = LoggerFormatter.arrayFormat("Arg1: {}", null);

        assertNotNull(formattingPair);
        assertNotNull(formattingPair.getMessage());
        assertEquals("Arg1: {}", formattingPair.getMessage());
        assertNull(formattingPair.getThrowable());
    }

    @Test
    void arrayFormatThrowableInArgs() {
        Exception exception = new Exception("oops!");
        FormattingPair formattingPair = LoggerFormatter.arrayFormat("Arg1: {}", new Object[]{ "item-1", exception });

        assertNotNull(formattingPair);
        assertNotNull(formattingPair.getMessage());
        assertEquals("Arg1: item-1", formattingPair.getMessage());
        assertNotNull(formattingPair.getThrowable());
        assertEquals(exception, formattingPair.getThrowable());
    }
}