%zeros-like = "tf.ZerosLike"(%addn) : (tensor<!tf_type.variant<tensor<f32>>>) -> tensor<!tf_type.variant<tensor<f32>>>
  // CHECK-NEXT: %[[ADDN2:.*]] = "tf.AddN"(%[[ADDN]], %[[ZEROS_LIKE]]) : (tensor<10xf32>, tensor<10xf32>) -> tensor<10xf32>
  %addn2 = "tf.AddN"(%addn, %zeros-like) : (tensor<!tf_type.variant<tensor<f32>>>, tensor<!tf_type.variant<tensor<f32>>>) -> tensor<!tf_type.variant<tensor<f32>>>

        then:
        failure.assertHasCause("""Unable to find a variant of org:foo:1.0 providing the requested capability org:feature-3:
   - Variant api provides org:foo:1.0
   - Variant feature1 provides org:feature-1:1.0
   - Variant feature2 provides org:feature-2:1.0
   - Variant runtime provides org:foo:1.0""")
    }

    def "can select a variant providing the required set of capabilities"() {
        given:

// -----

func.func @testIfThen(%arg0: tensor<!tf_type.variant>) -> tensor<!tf_type.variant> {
  func.return %arg0 : tensor<!tf_type.variant>
}
func.func @testIfElse(%arg0: tensor<!tf_type.variant>) -> tensor<!tf_type.variant> {
  func.return %arg0 : tensor<!tf_type.variant>
}

// CHECK-LABEL: func @testIfCasts(%arg0: tensor<i1>, %arg1: tensor<!tf_type.variant<tensor<f32>>>) -> tensor<!tf_type.variant<tensor<f32>>>

  %0 = "tf.TensorListLength"(%arg1) : (tensor<!tf_type.variant>) -> tensor<i32>
  %1 = "tf.Identity"(%arg1) : (tensor<!tf_type.variant>) -> tensor<!tf_type.variant>
  func.return %0, %1 : tensor<i32>, tensor<!tf_type.variant>

// verify `body` function's signature.
// CHECK: func @tensorlistWhileBody(%[[ARG0:.*]]: tensor<i32>, %[[ARG:.*]]: tensor<2x3xf32>) -> (tensor<i32>, tensor<2x3xf32>)
// CHECK-NOT: tensor<!tf_type.variant>

                }
            }
        }
    }

    def "can select both main variant and test fixtures of a single component"() {
        given:
        repository {
            'org:foo:1.0' {
                variant('api') {}
                variant('runtime') {}
                variant('test-fixtures') {
                    artifact('test-fixtures')

      f = @identity} : (tensor<!tf_type.variant<tensor<f32>>>) -> tensor<!tf_type.variant<tensor<f32>>>
  %2 = "tf.OptionalGetValue"(%1) : (tensor<!tf_type.variant<tensor<f32>>>) -> tensor<f32>
  %3 = "tf.OptionalNone"() : () -> tensor<!tf_type.variant<tensor<f32>>>
  return %2, %3 : tensor<f32>, tensor<!tf_type.variant<tensor<f32>>>
}

func.func private @identity(%arg0: tensor<!tf_type.variant<tensor<f32>>>) -> tensor<!tf_type.variant<tensor<f32>>> {

{"Name":"CBNZ","Bits":"0|0|1|1|0|1|0|1|imm19:19|Rt:5","Arch":"32-bit variant","Syntax":"CBNZ <Wt>, <label>","Code":"","Alias":""},
{"Name":"CBNZ","Bits":"1|0|1|1|0|1|0|1|imm19:19|Rt:5","Arch":"64-bit variant","Syntax":"CBNZ <Xt>, <label>","Code":"","Alias":""},
{"Name":"CBZ","Bits":"0|0|1|1|0|1|0|0|imm19:19|Rt:5","Arch":"32-bit variant","Syntax":"CBZ <Wt>, <label>","Code":"","Alias":""},

        this.libraryName = libraryName;
        this.variant = variant;
        this.displayName = "project '" + projectPath + "' library '" + libraryName + "' variant '" + variant + "'";
    }

    @Override
    public String getProjectPath() {
        return projectPath;
    }

    @Override
    public String getLibraryName() {
        return libraryName;
    }

    @Override

    private final ComponentVariant variant;
    private final List<? extends ModuleDependencyMetadata> dependencies;

    AbstractVariantBackedConfigurationMetadata(ModuleComponentIdentifier componentId, ComponentVariant variant) {
        this.componentId = componentId;
        this.variant = variant;
        List<GradleDependencyMetadata> dependencies = new ArrayList<>(variant.getDependencies().size());

        variant.dependencies[1].module == 'bar'
        variant.dependencies[1].version == null
        variant.dependencies[1].prefers == '1.0'
        variant.dependencies[1].strictly == null
        variant.dependencies[1].rejectsVersion == []

        variant.dependencies[2].group == 'org'
        variant.dependencies[2].module == 'baz'
        variant.dependencies[2].version == '2.0'