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floatingPoint_test.go
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floatingPoint_test.go
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package goavro_test
import (
"math"
"testing"
)
func TestSchemaPrimitiveCodecDouble(t *testing.T) {
testSchemaPrimativeCodec(t, "double")
}
func TestPrimitiveDoubleBinary(t *testing.T) {
testBinaryEncodeFailBadDatumType(t, "double", "some string")
testBinaryDecodeFailShortBuffer(t, "double", []byte("\x00\x00\x00\x00\x00\x00\xf0"))
testBinaryCodecPass(t, "double", 3.5, []byte("\x00\x00\x00\x00\x00\x00\f@"))
testBinaryCodecPass(t, "double", math.Inf(-1), []byte("\x00\x00\x00\x00\x00\x00\xf0\xff"))
testBinaryCodecPass(t, "double", math.Inf(1), []byte("\x00\x00\x00\x00\x00\x00\xf0\u007f"))
testBinaryCodecPass(t, "double", math.NaN(), []byte("\x01\x00\x00\x00\x00\x00\xf8\u007f"))
}
func TestPrimitiveDoubleText(t *testing.T) {
testTextDecodeFailShortBuffer(t, "double", []byte(""))
testTextDecodeFailShortBuffer(t, "double", []byte("-"))
testTextCodecPass(t, "double", -12.3, []byte("-12.3"))
testTextCodecPass(t, "double", -0.5, []byte("-0.5"))
testTextCodecPass(t, "double", -3.5, []byte("-3.5"))
testTextCodecPass(t, "double", 0, []byte("0"))
testTextCodecPass(t, "double", 0.5, []byte("0.5"))
testTextCodecPass(t, "double", 1, []byte("1"))
testTextCodecPass(t, "double", 19.7, []byte("19.7"))
testTextCodecPass(t, "double", math.Inf(-1), []byte("-1e999"))
testTextCodecPass(t, "double", math.Inf(1), []byte("1e999"))
testTextCodecPass(t, "double", math.NaN(), []byte("null"))
testTextDecodePass(t, "double", -0, []byte("-0"))
testTextEncodePass(t, "double", -0, []byte("0")) // NOTE: -0 encodes as "0"
}
func TestSchemaPrimitiveCodecFloat(t *testing.T) {
testSchemaPrimativeCodec(t, "float")
}
func TestPrimitiveFloatBinary(t *testing.T) {
testBinaryEncodeFailBadDatumType(t, "float", "some string")
testBinaryDecodeFailShortBuffer(t, "float", []byte("\x00\x00\x80"))
testBinaryCodecPass(t, "float", 3.5, []byte("\x00\x00\x60\x40"))
testBinaryCodecPass(t, "float", math.Inf(-1), []byte("\x00\x00\x80\xff"))
testBinaryCodecPass(t, "float", math.Inf(1), []byte("\x00\x00\x80\u007f"))
testBinaryCodecPass(t, "float", math.NaN(), []byte("\x00\x00\xc0\u007f"))
}
func TestPrimitiveFloatText(t *testing.T) {
testTextDecodeFailShortBuffer(t, "float", []byte(""))
testTextDecodeFailShortBuffer(t, "float", []byte("-"))
testTextCodecPass(t, "float", -12.3, []byte("-12.3"))
testTextCodecPass(t, "float", -0.5, []byte("-0.5"))
testTextCodecPass(t, "float", -3.5, []byte("-3.5"))
testTextCodecPass(t, "float", 0, []byte("0"))
testTextCodecPass(t, "float", 0.5, []byte("0.5"))
testTextCodecPass(t, "float", 1, []byte("1"))
testTextCodecPass(t, "float", 19.7, []byte("19.7"))
testTextCodecPass(t, "float", math.Inf(-1), []byte("-1e999"))
testTextCodecPass(t, "float", math.Inf(1), []byte("1e999"))
testTextCodecPass(t, "float", math.NaN(), []byte("null"))
testTextDecodePass(t, "float", -0, []byte("-0"))
testTextEncodePass(t, "float", -0, []byte("0")) // NOTE: -0 encodes as "0"
}