'cglib:cglib-nodep:3.2.5' {
                expectGetMetadata()
            }
            'cglib:cglib:3.2.5' {
                expectGetMetadata()
            }
        }
        fails ':checkDeps'

        then:
        failure.assertHasCause("""Module 'cglib:cglib-nodep' has been rejected:
   Cannot select module with conflict on capability 'cglib:cglib:3.2.5' also provided by [cglib:cglib:3.2.5(runtime)]""")

            this.metadata = md
        }

        void declaresChecksum(String checksum, String algorithm = "sha1") {
            def expectedChecksum = metadata.checksums.find { it.kind == ChecksumKind.valueOf(algorithm) }.value
            assert expectedChecksum == checksum : "On ${metadata.artifactName}, expected a ${algorithm} checksum of ${checksum} but was ${expectedChecksum}"
        }

			},
		},
		{
			"Restore checkpoint with invalid checksum",
			`{
				"policyName": "none",
				"defaultCPUSet": "4-6",
				"entries": {},
				"checksum": 1337
			}`,
			"none",
			containermap.ContainerMap{},
			"checkpoint is corrupted",
			&stateMemory{},
		},
		{
			"Restore checkpoint with invalid JSON",
			`{`,
			"none",
			containermap.ContainerMap{},

        then:
        fails "checkDeps"
        failure.assertHasCause "Could not resolve all files for configuration ':compile'."
        failure.assertHasCause "Could not resolve group:projectA:1.+."
        failure.assertHasCause "No cached version listing for group:projectA:1.+ available for offline mode."
    }

    def checkResolve(Map edges) {
        assert succeeds('checkDeps')
        resolve.expectGraph {

                api "org:foo"
            }
        """
        checkConfiguration("compileClasspath")

        when:
        module.pom.expectGet()
        module.artifact.expectGet()

        run ":checkDeps"

        then:
        resolve.expectGraph {
            root(":", "org.test:test:1.9") {
                project(":platform", "org.test:platform:1.9") {

            "        <p>You must provide at least one checksum for artifact verification to pass.</p>");
        registerModal("checksum-mismatch", "Incorrect checksum",
            "        <p>This indicates that the dependency verification file <b>failed</b> because the actual checksum of the dependency artifact didn't match the expected checksum declared in the verification metadata.</p>",

        List<Checksum> checksums = verification.getChecksums();
        for (Checksum checksum : checksums) {
            verifyChecksum(checksum.getKind(), file, checksum.getValue(), checksum.getAlternatives(), checksumService, builder);
        }
    }

----
----
> @{$true = 'OK: Checksum match'; $false = "ERROR: Checksum mismatch!`nExpected: $expected`nActual:   $actual"}[$actual -eq $expected]
----
----
OK: Checksum match
----

=== Troubleshooting a checksum mismatch

If the checksum does not match the one you expected, chances are the `wrapper` task wasn't executed with the upgraded Gradle distribution.

            module('kotlin') tries('2.9.4.1') alignsTo('2.7.9') byVirtualPlatform()
            module('annotations') tries('2.9.4.1') alignsTo('2.7.9') byVirtualPlatform()
        }
        run ':checkDeps'

        then:
        resolve.expectGraph {
            root(":", ":test:") {
                edge("org:core:2.9.4", "org:core:2.7.9") {
                    byConstraint('belongs to platform org:platform:2.7.9')

configurations.conf.defaultDependencies { deps ->
    deps.add project.dependencies.create("org:default-dependency:1.0")
}
"""
        resolve.prepare {
            config("conf", "checkDeps")
            config("child", "checkChild")
        }

        when:
        run "checkDeps"

        then:
        resolve.expectGraph {
            root(":", ":test:") {
                module("org:default-dependency:1.0")
            }
        }