import org.gradle.internal.configuration.problems.PropertyTrace
import org.gradle.internal.configuration.problems.StructuredMessage
import org.hamcrest.MatcherAssert.assertThat
import org.hamcrest.Matchers.hasEntry
import org.junit.Test
import java.io.StringWriter


class JsonModelWriterTest {

    @Test
    fun `encodes model with empty strings correctly`() {
        assertThat(
            jsonModelFor {

class ValidationMessageDisplayConfiguration<T extends ValidationMessageDisplayConfiguration<T>> {
    private final ValidationMessageChecker checker
    String pluginId
    boolean hasIntro = true
    private String description
    private String reason
    private List<String> solutions = []

    ValidationMessageDisplayConfiguration(ValidationMessageChecker checker) {
        this.checker = checker

implements scala.Serializable, HashTable$HashUtils { private transient int _loadFactor; private transient HashEntry[] table; private transient int tableSize; private transient int threshold; private transient int[] sizemap; private transient int seedvalue; public final int _loadFactor(); public final void _loadFactor_$eq(int); public final HashEntry[] table(); public final void table_$eq(HashEntry[]); public final int tableSize(); public final void tableSize_$eq(int); public final int threshold(); public...