111 lines
2.8 KiB
Go
111 lines
2.8 KiB
Go
package json_test
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import (
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gojson "encoding/json"
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"testing"
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"github.com/d5/tengo/v2"
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"github.com/d5/tengo/v2/require"
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"github.com/d5/tengo/v2/stdlib/json"
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)
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type ARR = []interface{}
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type MAP = map[string]interface{}
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func TestJSON(t *testing.T) {
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testJSONEncodeDecode(t, nil)
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testJSONEncodeDecode(t, 0)
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testJSONEncodeDecode(t, 1)
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testJSONEncodeDecode(t, -1)
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testJSONEncodeDecode(t, 1984)
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testJSONEncodeDecode(t, -1984)
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testJSONEncodeDecode(t, 0.0)
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testJSONEncodeDecode(t, 1.0)
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testJSONEncodeDecode(t, -1.0)
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testJSONEncodeDecode(t, 19.84)
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testJSONEncodeDecode(t, -19.84)
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testJSONEncodeDecode(t, "")
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testJSONEncodeDecode(t, "foo")
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testJSONEncodeDecode(t, "foo bar")
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testJSONEncodeDecode(t, "foo \"bar\"")
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// See: https://github.com/d5/tengo/issues/268
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testJSONEncodeDecode(t, "1\u001C04")
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testJSONEncodeDecode(t, "çığöşü")
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testJSONEncodeDecode(t, "ç1\u001C04IĞÖŞÜ")
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testJSONEncodeDecode(t, "错误测试")
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testJSONEncodeDecode(t, true)
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testJSONEncodeDecode(t, false)
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testJSONEncodeDecode(t, ARR{})
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testJSONEncodeDecode(t, ARR{0})
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testJSONEncodeDecode(t, ARR{false})
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testJSONEncodeDecode(t, ARR{1, 2, 3,
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"four", false})
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testJSONEncodeDecode(t, ARR{1, 2, 3,
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"four", false, MAP{"a": 0, "b": "bee", "bool": true}})
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testJSONEncodeDecode(t, MAP{})
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testJSONEncodeDecode(t, MAP{"a": 0})
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testJSONEncodeDecode(t, MAP{"a": 0, "b": "bee"})
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testJSONEncodeDecode(t, MAP{"a": 0, "b": "bee", "bool": true})
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testJSONEncodeDecode(t, MAP{"a": 0, "b": "bee",
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"arr": ARR{1, 2, 3, "four"}})
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testJSONEncodeDecode(t, MAP{"a": 0, "b": "bee",
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"arr": ARR{1, 2, 3, MAP{"a": false, "b": 109.4}}})
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testJSONEncodeDecode(t, MAP{"id1": 7075984636689534001, "id2": 7075984636689534002})
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testJSONEncodeDecode(t, ARR{1e3, 1E7})
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}
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func TestDecode(t *testing.T) {
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testDecodeError(t, `{`)
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testDecodeError(t, `}`)
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testDecodeError(t, `{}a`)
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testDecodeError(t, `{{}`)
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testDecodeError(t, `{}}`)
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testDecodeError(t, `[`)
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testDecodeError(t, `]`)
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testDecodeError(t, `[]a`)
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testDecodeError(t, `[[]`)
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testDecodeError(t, `[]]`)
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testDecodeError(t, `"`)
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testDecodeError(t, `"abc`)
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testDecodeError(t, `abc"`)
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testDecodeError(t, `.123`)
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testDecodeError(t, `123.`)
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testDecodeError(t, `1.2.3`)
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testDecodeError(t, `'a'`)
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testDecodeError(t, `true, false`)
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testDecodeError(t, `{"a:"b"}`)
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testDecodeError(t, `{a":"b"}`)
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testDecodeError(t, `{"a":"b":"c"}`)
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}
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func testDecodeError(t *testing.T, input string) {
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_, err := json.Decode([]byte(input))
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require.Error(t, err)
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}
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func testJSONEncodeDecode(t *testing.T, v interface{}) {
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o, err := tengo.FromInterface(v)
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require.NoError(t, err)
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b, err := json.Encode(o)
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require.NoError(t, err)
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a, err := json.Decode(b)
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require.NoError(t, err, string(b))
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vj, err := gojson.Marshal(v)
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require.NoError(t, err)
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aj, err := gojson.Marshal(tengo.ToInterface(a))
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require.NoError(t, err)
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require.Equal(t, vj, aj)
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}
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