package de.neitzel.fxdesigner.protocol;

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

import java.io.*;
import java.util.*;
import org.junit.jupiter.api.Test;

class ModelMetadataTest {
  @Test
  void deterministicRoundTripAndSchemaValidation() throws Exception {
    var m =
        new ModelMetadata(
            "app.Person",
            List.of(
                new ModelMetadata.Property("name", "java.lang.String", "", "getName", "setName")));
    assertEquals(m, ModelMetadata.read(new ByteArrayInputStream(m.encode())));
    assertThrows(
        IOException.class,
        () ->
            ModelMetadata.read(
                new ByteArrayInputStream(
                    new String(m.encode(), java.nio.charset.StandardCharsets.UTF_8)
                        .replace("schemaVersion=1.0", "schemaVersion=9.0")
                        .getBytes(java.nio.charset.StandardCharsets.UTF_8))));
    assertThrows(
        IOException.class,
        () -> ModelMetadata.read(new ByteArrayInputStream(new byte[ModelMetadata.LIMIT + 1])));
    assertThrows(
        IllegalArgumentException.class,
        () ->
            new ModelMetadata(
                "app.Person", List.of(m.properties().getFirst(), m.properties().getFirst())));
  }
}