makePVC("pvc-0", waitSC.Name).withRequestStorage(resource.MustParse("50Gi")).PersistentVolumeClaim,
				makePVC("pvc-1", waitHDDSC.Name).withRequestStorage(resource.MustParse("100Gi")).PersistentVolumeClaim,
			},
			pvs: []*v1.PersistentVolume{
				makePV("pv-a-0", waitSC.Name).
					withPhase(v1.VolumeAvailable).
					withCapacity(resource.MustParse("200Gi")).

			AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadOnlyMany, v1.ReadWriteOnce},
			Resources: v1.VolumeResourceRequirements{
				Requests: v1.ResourceList{
					v1.ResourceName(v1.ResourceStorage): resource.MustParse(size),
				},
			},
			VolumeMode: &fs,
		},
	}
	if modfn != nil {
		modfn(&pvc)
	}
	return &pvc
}

							Requests: v1.ResourceList{
								v1.ResourceCPU:    resource.MustParse("500m"),
								v1.ResourceMemory: resource.MustParse("200Mi"),
							},
						},
					},
				},
				NodeName: nodeName,
				Overhead: v1.ResourceList{
					v1.ResourceCPU:    resource.MustParse("500m"),
					v1.ResourceMemory: resource.MustParse("500"),
				},
				Volumes: []v1.Volume{
					{

				v1.ResourceMemory: resource.MustParse("300Mi"),
			},
		}),
		highRequestGuaranteed: getPodWithResources(highRequestGuaranteed, v1.ResourceRequirements{
			Requests: v1.ResourceList{
				v1.ResourceCPU:    resource.MustParse("300m"),
				v1.ResourceMemory: resource.MustParse("300Mi"),
			},
			Limits: v1.ResourceList{
				v1.ResourceCPU:    resource.MustParse("300m"),

			resizeCallCount:      1,
			expectedStatusSize:   resource.MustParse("1G"),
		},
		{
			name: "pv.spec.cap = pvc.status.cap, resizeStatus='', desiredSize = actualSize",
			pvc:  getTestPVC("test-vol0", "2G", "2G", "2G", nil),
			pv:   getTestPV("test-vol0", "2G"),

			expectedResizeStatus: "",
			resizeCallCount:      0,
			expectedStatusSize:   resource.MustParse("2G"),
		},
		{

						v1.ResourceCPU:    resource.MustParse("1000m"),
						v1.ResourceMemory: resource.MustParse("2000"),
					},
				},
			},
			{
				Resources: v1.ResourceRequirements{
					Requests: v1.ResourceList{
						v1.ResourceCPU:    resource.MustParse("2000m"),
						v1.ResourceMemory: resource.MustParse("3000"),
						"nvidia.com/gpu":  resource.MustParse("3"),
					},
				},
			},
		},

						Requests: v1.ResourceList{
							v1.ResourceName(v1.ResourceCPU):    resource.MustParse(cpuRequest),
							v1.ResourceName(v1.ResourceMemory): resource.MustParse("1G"),
						},
						Limits: v1.ResourceList{
							v1.ResourceName(v1.ResourceCPU):    resource.MustParse(cpuLimit),
							v1.ResourceName(v1.ResourceMemory): resource.MustParse("1G"),
						},
					},
				},
			},
		},
	}

		}
	}
}

func TestNodeAllocatableInputValidation(t *testing.T) {
	memoryEvictionThreshold := resource.MustParse("100Mi")
	highMemoryEvictionThreshold := resource.MustParse("2Gi")
	cpuMemTestCases := []struct {
		kubeReserved         v1.ResourceList
		systemReserved       v1.ResourceList
		capacity             v1.ResourceList

				core.ResourceCPU:     resource.MustParse("100m"),
				core.ResourceStorage: resource.MustParse("1G"),
			},
		},
		{ // Nano-scale values should be rounded up to milli-scale.
			input: v1.ResourceList{
				v1.ResourceCPU:    resource.MustParse("3.000023m"),
				v1.ResourceMemory: resource.MustParse("500.000050m"),
			},
			expected: core.ResourceList{
				core.ResourceCPU:    resource.MustParse("4m"),

// specified cpu and memory resource values
func getResourceList(cpu, memory string) v1.ResourceList {
	res := v1.ResourceList{}
	if cpu != "" {
		res[v1.ResourceCPU] = resource.MustParse(cpu)
	}
	if memory != "" {
		res[v1.ResourceMemory] = resource.MustParse(memory)
	}
	return res
}

// getResourceRequirements returns a ResourceRequirements object