{"18446744073709551616B", 0, false},
		{"18446744073709551617B", 0, false},
		{"9999999999999999999999B", 0, false},

		// Bad binary suffix inputs.
		{"1Ki", 0, false},
		{"05Ki", 0, false},
		{"10Mi", 0, false},
		{"100Gi", 0, false},
		{"99Ti", 0, false},
		{"22iB", 0, false},
		{"B", 0, false},
		{"iB", 0, false},
		{"KiB", 0, false},
		{"MiB", 0, false},

}
var tanh = []complex128{
	(1.0000921981225144748819918e+00 + 2.160986245871518020231507e-05i),
	(9.9999967727531993209562591e-01 - 1.9953763222959658873657676e-07i),
	(-1.765485739548037260789686e+00 + 1.7024216325552852445168471e+00i),
	(-9.999189442732736452807108e-01 + 3.64906070494473701938098e-05i),
	(9.9999999224622333738729767e-01 - 3.560088949517914774813046e-09i),

	{"%#.0g", 1.23 + 1.0i, "(1.+1.i)"},
	{"%#.0g", 0 + 100000i, "(0.+1.e+05i)"},
	{"%#.0g", 1230000 + 0i, "(1.e+06+0.i)"},
	{"%#.4f", 1 + 1.23i, "(1.0000+1.2300i)"},
	{"%#.4e", 123 + 1i, "(1.2300e+02+1.0000e+00i)"},
	{"%#.4x", 123 + 1i, "(0x1.ec00p+06+0x1.0000p+00i)"},
	{"%#.4g", 123 + 1.23i, "(123.0+1.230i)"},
	{"%#12.5g", 0 + 100000i, "(      0.0000 +1.0000e+05i)"},
	{"%#12.5g", 1230000 - 0i, "(  1.2300e+06     +0.0000i)"},

		{"12E", decQuantity(12, 18, DecimalSI)},

		// We'll accept fractional binary stuff, too.
		{"100.035Ki", decQuantity(10243584, -2, BinarySI)},
		{"0.5Mi", decQuantity(.5*1024*1024, 0, BinarySI)},
		{"0.05Gi", decQuantity(536870912, -1, BinarySI)},
		{"0.025Ti", decQuantity(274877906944, -1, BinarySI)},

		// Things written by trolls
		{"0.000000000001Ki", decQuantity(2, -9, DecimalSI)}, // rounds up, changes format

			enforceMinReclaim: true,
			thresholds:        []evictionapi.Threshold{hardThreshold},
			observations: signalObservations{
				evictionapi.SignalMemoryAvailable: signalObservation{
					available: quantityMustParse("1.05Gi"),
				},
			},
			result: []evictionapi.Threshold{hardThreshold},
		},
		"threshold-not-met-with-min-reclaim": {
			enforceMinReclaim: true,
			thresholds:        []evictionapi.Threshold{hardThreshold},