!accept("!@#%", "%#@!")
        !accept("hey joe", "hoe hey")
    }

    def "does not accept candidate version that differs in separator"() {
        expect:
        !accept("1.0", "1_0")
        !accept("1_0", "1-0")
        !accept("1-0", "1+0")
        !accept("1.a.2", "1a2")
    }

    def "does not accept candidate version that has different number of trailing .0's"() {
        expect:

	assert(0_0e0 == 0.)
	assert(1_2_3e0 == 123.)
	assert(0_123e0 == 123.)

	assert(0e-0_0 == 0.)
	assert(1_2_3E+0 == 123.)
	assert(0123E1_2_3 == 123e123)

	assert(0.e+1 == 0.)
	assert(123.E-1_0 == 123e-10)
	assert(01_23.e123 == 123e123)

	assert(.0e-1 == .0)
	assert(.123E+10 == .123e10)
	assert(.0123E123 == .0123e123)

	assert(1_2_3.123 == 123.123)
	assert(0123.01_23 == 123.0123)

        "1.0.0"   | "1.0.0"
        "!@#%"    | "!@#%"
        "hey joe" | "hey joe"
    }

    def "versions that differ only in separators are equal"() {
        expect:
        compare("1.0", "1_0") == 0
        compare("1_0", "1-0") == 0
        compare("1-0", "1+0") == 0
        compare("1.a.2", "1a2") == 0 // number-word and word-number boundaries are considered separators
    }

	// specification.
	// See: http://openid.net/specs/openid-connect-core-1_0.html#DistributedExample
	AccessToken string `json:"access_token,omitempty"`
	// JWT is the container for aggregated claims.  Not supported at the moment.
	// See: http://openid.net/specs/openid-connect-core-1_0.html#AggregatedExample
	JWT string `json:"JWT,omitempty"`
}

	{"P-123", true, false, -123, 2, nil, 0},
	{"p+0a", true, false, 0, 2, nil, 'a'},
	{"p+123__", true, false, 123, 2, nil, '_'}, // '_' is not part of the number anymore

	// valid, with separators
	{"e+1_0", false, true, 10, 10, nil, 0},
	{"e-1_0", false, true, -10, 10, nil, 0},
	{"e123_456_789a", false, true, 123456789, 10, nil, 'a'},
	{"P+1_00", false, true, 0, 10, nil, 'P'},
	{"p-1_2_3", true, true, -123, 2, nil, 0},

	// invalid: no digits

var defaultKeys = []interface{}{getPublicKey(rsaPublicKey), getPublicKey(ecdsaPublicKey)}

// Configuration is an OIDC configuration, including most but not all required fields.
// https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata
type Configuration struct {
	Issuer        string   `json:"issuer"`
	JWKSURI       string   `json:"jwks_uri"`
	ResponseTypes []string `json:"response_types_supported"`

        assertOrder(X_LT_Y, "1.0.20101206.111434.2", "1.0.20101206.111434.10");
    }

    @Test
    void testDelimiters() {
        assertOrder(X_EQ_Y, "1.0", "1-0");
        assertOrder(X_EQ_Y, "1.0", "1_0");
        assertOrder(X_EQ_Y, "1.a", "1a");
    }

    @Test
    void testLeadingZerosAreSemanticallyIrrelevant() {
        assertOrder(X_EQ_Y, "1", "01");
        assertOrder(X_EQ_Y, "1.2", "1.002");

	// decimal floats
	`1_2_3. = 123.`,
	`0_123. = 123.`,

	`0_0e0 = 0.`,
	`1_2_3e0 = 123.`,
	`0_123e0 = 123.`,

	`0e-0_0 = 0.`,
	`1_2_3E+0 = 123.`,
	`0123E1_2_3 = 123e123`,

	`0.e+1 = 0.`,
	`123.E-1_0 = 123e-10`,
	`01_23.e123 = 123e123`,

	`.0e-1 = .0`,
	`.123E+10 = .123e10`,
	`.0123E123 = .0123e123`,

	`1_2_3.123 = 123.123`,
	`0123.01_23 = 123.0123`,

	`1e-1000000000 = 0`,
	`1e+1000000000 = ?`,

	"istio.io/istio/pilot/pkg/features"
	"istio.io/istio/pkg/monitoring"
)

const (
	// https://openid.net/specs/openid-connect-discovery-1_0.html
	// OpenID Providers supporting Discovery MUST make a JSON document available at the path
	// formed by concatenating the string /.well-known/openid-configuration to the Issuer.

		{"0x1.fffffffffffffp1023", math.MaxFloat64},

		// underscores
		{"0_0", 0},
		{"1_000.", 1000},
		{"1_2_3.4_5_6", 123.456},
		{"1.0e0_0", 1},
		{"1p+1_0", 1024},
		{"0b_1000", 0x8},
		{"0b_1011_1101", 0xbd},
		{"0x_f0_0d_1eP+0_8", 0xf00d1e00},
	} {
		var x Float
		x.SetPrec(53)
		_, ok := x.SetString(test.s)
		if math.IsNaN(test.x) {