end
81e724f72b
Adds MarshalUint64, UnmarshalUint64, and Uint64Marshaler for gqlgen- compatible uint64 string scalars without a gqlgen dependency. Co-authored-by: Cursor <cursoragent@cursor.com>
50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package dbx
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import (
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"bytes"
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"encoding/json"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestMarshalUint64(t *testing.T) {
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var buf bytes.Buffer
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MarshalUint64(9007199254740993).MarshalGQL(&buf)
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assert.Equal(t, `"9007199254740993"`, buf.String())
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}
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func TestUnmarshalUint64_String(t *testing.T) {
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n, err := UnmarshalUint64("42")
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require.NoError(t, err)
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assert.Equal(t, uint64(42), n)
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}
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func TestUnmarshalUint64_Number(t *testing.T) {
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n, err := UnmarshalUint64(float64(42))
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require.NoError(t, err)
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assert.Equal(t, uint64(42), n)
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}
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func TestUnmarshalUint64_RoundTripJSON(t *testing.T) {
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const original uint64 = 9007199254740993
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var buf bytes.Buffer
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MarshalUint64(original).MarshalGQL(&buf)
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var wire string
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require.NoError(t, json.Unmarshal(buf.Bytes(), &wire))
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got, err := UnmarshalUint64(wire)
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require.NoError(t, err)
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assert.Equal(t, original, got)
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}
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func TestUnmarshalUint64_Invalid(t *testing.T) {
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_, err := UnmarshalUint64(true)
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assert.Error(t, err)
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_, err = UnmarshalUint64(float64(-1))
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assert.Error(t, err)
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}
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