Function TestDecodeFloat

internal/cbor/decoder_test.go:113–159

(t *testing.T)

}

func TestDecodeFloat(t *testing.T) {
	for _, tc := range internal.Float32TestCases {
		got, _ := decodeFloat(getReader(tc.Binary))
		if got != float64(tc.Val) && math.IsNaN(got) != math.IsNaN(float64(tc.Val)) {
			t.Errorf("decodeFloat(0x%s)=%f, want:%f", hex.EncodeToString([]byte(tc.Binary)), got, tc.Val)
		}
	}
	for _, tc := range internal.Float64TestCases {
		got, _ := decodeFloat(getReader(tc.Binary))
		if got != tc.Val && math.IsNaN(got) != math.IsNaN(tc.Val) {
			t.Errorf("decodeFloat(0x%s)=%f, want:%f", hex.EncodeToString([]byte(tc.Binary)), got, tc.Val)
		}
	}

	// Test float64 special values with correct CBOR encoding
	float64Tests := []struct {
		name  string
		input string
		want  float64
	}{
		{"float64 NaN", "\xfb\x7f\xf8\x00\x00\x00\x00\x00\x00", math.NaN()},
		{"float64 +Inf", "\xfb\x7f\xf0\x00\x00\x00\x00\x00\x00", math.Inf(0)},
		{"float64 -Inf", "\xfb\xff\xf0\x00\x00\x00\x00\x00\x00", math.Inf(-1)},
		{"float64 1.0", "\xfb\x3f\xf0\x00\x00\x00\x00\x00\x00", 1.0},
	}

	for _, tt := range float64Tests {
		t.Run(tt.name, func(t *testing.T) {
			got, _ := decodeFloat(getReader(tt.input))
			if math.IsNaN(tt.want) {
				if !math.IsNaN(got) {
					t.Errorf("decodeFloat(%q) = %f, want NaN", tt.input, got)
				}
			} else if math.IsInf(tt.want, 0) {
				if !math.IsInf(got, 0) {
					t.Errorf("decodeFloat(%q) = %f, want +Inf", tt.input, got)
				}
			} else if math.IsInf(tt.want, -1) {
				if !math.IsInf(got, -1) {
					t.Errorf("decodeFloat(%q) = %f, want -Inf", tt.input, got)
				}
			} else if got != tt.want {
				t.Errorf("decodeFloat(%q) = %f, want %f", tt.input, got, tt.want)
			}
		})
	}
}

func TestDecodeTimestamp(t *testing.T) {
	decodeTimeZone, _ = time.LoadLocation("UTC")