collection.toString() == "file collection"

        def tree = collection.asFileTree
        emptyTree(tree)
        tree.toString() == "file tree"
    }

    def "constructs empty collection with display name"() {
        expect:
        def collection = FileCollectionFactory.empty("some collection")
        collection.files.empty
        collection.buildDependencies.getDependencies(null).empty

istio.io/telemetry/stats/prometheus/sidecar/Inbound/TCP       
istio.io/telemetry/stats/prometheus/sidecar/Outbound/HTTP     
istio.io/telemetry/stats/prometheus/sidecar/Outbound/TCP      
default.display-metadata                                      envoy.extensions.filters.http.wasm.v3.Wasm

                    println "display-name: $things.displayName"
                    println "to-string: ${things.toString()}"
                  }
                }
              }
            }
        '''

        then:
        succeeds "print"

        and:
        output.contains "name: things"
        output.contains "display-name: ModelMap<Thing> 'things'"

            ${mavenCentralRepository()}
            dependencies {
                testImplementation("junit:junit:4.13.2")
            }
        }
        """
    }

    def "reports display names of class and method"() {
        file("src/test/java/org/example/SimpleTests.java") << """package org.example;

import org.junit.Test;

public class SimpleTests {

    @Test
    public void test() {

        super(cause);
        this.sourceDisplayName = sourceDisplayName;
        this.lineNumber = lineNumber;
    }

    /**
     * <p>Returns the display name of the script where this exception occurred.</p>
     *
     * @return The source display name.
     */
    @Nullable
    public String getSourceDisplayName() {
        return sourceDisplayName;
    }

    /**

// Package unix contains an interface to the low-level operating system
// primitives. OS details vary depending on the underlying system, and
// by default, godoc will display OS-specific documentation for the current
// system. If you want godoc to display OS documentation for another
// system, set $GOOS and $GOARCH to the desired system. For example, if
// you want to view documentation for freebsd/arm on linux/amd64, set $GOOS

        def e = thrown ModelInstantiationException
        e.message == "Direct instantiation of a BaseBinarySpec is not permitted. Use a @ComponentType rule instead."
    }

    def "binary has name and sensible display name"() {
        def binary = create(SampleBinary, MySampleBinary, "sampleBinary")

        expect:
        binary instanceof SampleBinary
        binary.name == "sampleBinary"

                  tasks.create("fromPlugin") {
                    doLast {
                        println "os: $os"
                        println "name: $os.name"
                        println "display-name: $os.displayName"
                    }
                  }
                }
            }

            apply type: RulePlugin
        '''

        then:
        succeeds "fromPlugin"

                        doLast {
                            println "sources display name: ${sources.displayName}"
                        }
                    }
                }
            }
        '''

        when:
        succeeds "printSourceDisplayName"

        then:
        output.contains "sources display name: Custom source 'main:someLang'"
    }

          \--- org.mongodb:bson:3.9.1

(*) - Indicates repeated occurrences of a transitive dependency subtree. Gradle expands transitive dependency subtrees only once per project; repeat occurrences only display the root of the subtree, followed by this annotation.

A web-based, searchable dependency report is available by adding the --scan option.

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