```

## Editor-Unterstützung überall

Und Sie erhalten Editor-Unterstützung überall.

Selbst für Dinge in Listen:

<img src="/img/tutorial/body-nested-models/image01.png">

Sie würden diese Editor-Unterstützung nicht erhalten, wenn Sie direkt mit `dict`, statt mit Pydantic-Modellen arbeiten würden.

    ```

## Универсальная поддержка редактора

И вы получаете поддержку редактора везде.

Даже для элементов внутри списков:

<img src="/img/tutorial/body-nested-models/image01.png">

Вы не могли бы получить такую поддержку редактора, если бы работали напрямую с `dict`, а не с моделями Pydantic.

                ":nested",
                ":nested:buildSrc",
                ":nested:buildSrc:buildSrc",
                ":nested-cli:nested-cli-nested",
                ":nested-cli:nested-cli-nested:buildSrc",
                ":nested-cli:nested-cli-nested:buildSrc:buildSrc",
                ":nested-cli",
                ":nested-cli:buildSrc",
                ":nested-cli:buildSrc:buildSrc",

                }
            }

            class NestedBean {
                @Nested
                NestedBean nested
            }

            task myTask(type: TaskWithNestedInput) {
                outputFile = file('build/output.txt')
                nested = new NestedBean()
                nested.nested = nested
            }
        """

        expect:
        fails "myTask"

        "map provider value"      | ["key1": "Hello", "key2": TestUtil.providerFactory().provider { null }] | IllegalStateException | "Null value is not allowed for the nested collection property 'nested.key2'"

        e.message == "Cycles between nested beans are not allowed. Cycle detected between: '<root>' and 'nested.left'."
    }

    def "nested beans can be equal"() {
        def task = project.tasks.create("myTask", TaskWithNestedObject)
        task.nested = new Tree(value: "root", right: new Tree(value: "right", right: new Tree(value: "right")))

        when:
        visitProperties(task)

        then:

        def builds = nestedBuilds {
            includedBuildA {
                includeBuild '../includedBuildB/nested'
            }
            includedBuildB
            nested
            includingBuild {
                includeBuild '../includedBuildB'
                includeBuild '../includedBuildA'
                includeBuild '../nested'
            }
        }

import org.jetbrains.kotlin.analysis.api.impl.base.test.cases.components.resolver.AbstractResolveCandidatesTest;
import org.jetbrains.kotlin.test.TestMetadata;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;

import java.io.File;
import java.util.regex.Pattern;

    GroovyClassLoader dest = new GroovyClassLoader(getClass().classLoader)

    def "can transport graph of exceptions"() {
        def cause1 = new ExceptionWithState("nested-1", ["a", 1])
        def cause2 = new IOException("nested-2")
        def cause = new DefaultMultiCauseException("nested", cause1, cause2)
        def original = new ExceptionWithExceptionField("message", cause)

        when:

        SourceDirectorySet nested = new DefaultSourceDirectorySet('nested', '<nested>', patternSetFactory, taskDependencyFactory, fileCollectionFactory, directoryFileTreeFactory, objectFactory)
        nested.srcDir 'dir1'

        when:
        set.source nested

        then:
        set.srcDirs == [testDir.file('dir1')] as Set

        when:
        nested.srcDir 'dir2'

        then: