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217 lines
6.6 KiB
Go
217 lines
6.6 KiB
Go
//nolint:lll
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package jsonw_test
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import (
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"bytes"
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"encoding/json"
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"io"
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"strings"
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"testing"
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"time"
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"github.com/neilotoole/lg/testlg"
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"github.com/stretchr/testify/require"
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"github.com/neilotoole/sq/cli/output"
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"github.com/neilotoole/sq/cli/output/jsonw"
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"github.com/neilotoole/sq/libsq/core/errz"
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"github.com/neilotoole/sq/libsq/core/sqlz"
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"github.com/neilotoole/sq/testh"
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"github.com/neilotoole/sq/testh/fixt"
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)
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func TestRecordWriters(t *testing.T) {
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const (
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wantStdJSONNoPretty = `[{"col_int":64,"col_float":64.64,"col_decimal":"10000000000000000.99","col_bool":true,"col_text":"hello","col_datetime":"1970-01-01T00:00:00Z","col_date":"1970-01-01","col_time":"00:00:00","col_bytes":"aGVsbG8="},{"col_int":null,"col_float":null,"col_decimal":null,"col_bool":null,"col_text":null,"col_datetime":null,"col_date":null,"col_time":null,"col_bytes":null},{"col_int":64,"col_float":64.64,"col_decimal":"10000000000000000.99","col_bool":true,"col_text":"hello","col_datetime":"1970-01-01T00:00:00Z","col_date":"1970-01-01","col_time":"00:00:00","col_bytes":"aGVsbG8="}]
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`
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wantStdJSONPretty = `[
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{
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"col_int": 64,
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"col_float": 64.64,
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"col_decimal": "10000000000000000.99",
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"col_bool": true,
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"col_text": "hello",
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"col_datetime": "1970-01-01T00:00:00Z",
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"col_date": "1970-01-01",
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"col_time": "00:00:00",
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"col_bytes": "aGVsbG8="
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},
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{
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"col_int": null,
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"col_float": null,
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"col_decimal": null,
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"col_bool": null,
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"col_text": null,
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"col_datetime": null,
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"col_date": null,
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"col_time": null,
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"col_bytes": null
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},
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{
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"col_int": 64,
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"col_float": 64.64,
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"col_decimal": "10000000000000000.99",
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"col_bool": true,
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"col_text": "hello",
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"col_datetime": "1970-01-01T00:00:00Z",
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"col_date": "1970-01-01",
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"col_time": "00:00:00",
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"col_bytes": "aGVsbG8="
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}
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]
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`
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wantArrayNoPretty = `[64,64.64,"10000000000000000.99",true,"hello","1970-01-01T00:00:00Z","1970-01-01","00:00:00","aGVsbG8="]
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[null,null,null,null,null,null,null,null,null]
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[64,64.64,"10000000000000000.99",true,"hello","1970-01-01T00:00:00Z","1970-01-01","00:00:00","aGVsbG8="]
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`
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wantArrayPretty = `[64, 64.64, "10000000000000000.99", true, "hello", "1970-01-01T00:00:00Z", "1970-01-01", "00:00:00", "aGVsbG8="]
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[null, null, null, null, null, null, null, null, null]
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[64, 64.64, "10000000000000000.99", true, "hello", "1970-01-01T00:00:00Z", "1970-01-01", "00:00:00", "aGVsbG8="]
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`
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wantObjectsNoPretty = `{"col_int":64,"col_float":64.64,"col_decimal":"10000000000000000.99","col_bool":true,"col_text":"hello","col_datetime":"1970-01-01T00:00:00Z","col_date":"1970-01-01","col_time":"00:00:00","col_bytes":"aGVsbG8="}
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{"col_int":null,"col_float":null,"col_decimal":null,"col_bool":null,"col_text":null,"col_datetime":null,"col_date":null,"col_time":null,"col_bytes":null}
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{"col_int":64,"col_float":64.64,"col_decimal":"10000000000000000.99","col_bool":true,"col_text":"hello","col_datetime":"1970-01-01T00:00:00Z","col_date":"1970-01-01","col_time":"00:00:00","col_bytes":"aGVsbG8="}
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`
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wantObjectsPretty = `{"col_int": 64, "col_float": 64.64, "col_decimal": "10000000000000000.99", "col_bool": true, "col_text": "hello", "col_datetime": "1970-01-01T00:00:00Z", "col_date": "1970-01-01", "col_time": "00:00:00", "col_bytes": "aGVsbG8="}
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{"col_int": null, "col_float": null, "col_decimal": null, "col_bool": null, "col_text": null, "col_datetime": null, "col_date": null, "col_time": null, "col_bytes": null}
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{"col_int": 64, "col_float": 64.64, "col_decimal": "10000000000000000.99", "col_bool": true, "col_text": "hello", "col_datetime": "1970-01-01T00:00:00Z", "col_date": "1970-01-01", "col_time": "00:00:00", "col_bytes": "aGVsbG8="}
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`
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)
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testCases := []struct {
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name string
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pretty bool
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color bool
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factoryFn func(io.Writer, *output.Formatting) output.RecordWriter
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multiline bool
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want string
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}{
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{
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name: "std_no_pretty",
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pretty: false,
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color: false,
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factoryFn: jsonw.NewStdRecordWriter,
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want: wantStdJSONNoPretty,
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},
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{
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name: "std_pretty",
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pretty: true,
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color: false,
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factoryFn: jsonw.NewStdRecordWriter,
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want: wantStdJSONPretty,
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},
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{
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name: "array_no_pretty",
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pretty: false,
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color: false,
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multiline: true,
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factoryFn: jsonw.NewArrayRecordWriter,
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want: wantArrayNoPretty,
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},
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{
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name: "array_pretty",
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pretty: true,
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color: false,
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multiline: true,
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factoryFn: jsonw.NewArrayRecordWriter,
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want: wantArrayPretty,
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},
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{
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name: "object_no_pretty",
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pretty: false,
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color: false,
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multiline: true,
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factoryFn: jsonw.NewObjectRecordWriter,
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want: wantObjectsNoPretty,
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},
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{
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name: "object_pretty",
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pretty: true,
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color: false,
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multiline: true,
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factoryFn: jsonw.NewObjectRecordWriter,
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want: wantObjectsPretty,
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},
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}
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for _, tc := range testCases {
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tc := tc
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t.Run(tc.name, func(t *testing.T) {
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colNames, kinds := fixt.ColNamePerKind(false, false, false)
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recMeta := testh.NewRecordMeta(colNames, kinds)
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v0, v1, v2, v3, v4, v5, v6, v7, v8 := int64(64), float64(64.64), "10000000000000000.99", true, "hello", time.Unix(0,
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0).UTC(), time.Unix(0, 0).UTC(), time.Unix(0, 0).UTC(), []byte("hello")
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recs := []sqlz.Record{
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{&v0, &v1, &v2, &v3, &v4, &v5, &v6, &v7, &v8},
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{nil, nil, nil, nil, nil, nil, nil, nil, nil},
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{&v0, &v1, &v2, &v3, &v4, &v5, &v6, &v7, &v8},
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}
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buf := &bytes.Buffer{}
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fm := output.NewFormatting()
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fm.EnableColor(tc.color)
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fm.Pretty = tc.pretty
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w := tc.factoryFn(buf, fm)
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require.NoError(t, w.Open(recMeta))
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require.NoError(t, w.WriteRecords(recs))
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require.NoError(t, w.Close())
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require.Equal(t, tc.want, buf.String())
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if !tc.multiline {
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require.True(t, json.Valid(buf.Bytes()))
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return
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}
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lines := strings.Split(strings.TrimSpace(buf.String()), "\n")
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require.Equal(t, len(recs), len(lines))
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for _, line := range lines {
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require.True(t, json.Valid([]byte(line)))
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}
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})
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}
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}
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func TestErrorWriter(t *testing.T) {
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testCases := []struct {
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name string
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pretty bool
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color bool
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want string
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}{
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{
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name: "no_pretty",
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pretty: false,
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color: false,
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want: "{\"error\": \"err1\"}\n",
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},
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{
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name: "pretty",
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pretty: true,
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color: false,
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want: "{\n \"error\": \"err1\"\n}\n",
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},
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}
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for _, tc := range testCases {
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tc := tc
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t.Run(t.Name(), func(t *testing.T) {
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buf := &bytes.Buffer{}
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fm := output.NewFormatting()
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fm.Pretty = tc.pretty
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fm.EnableColor(tc.color)
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errw := jsonw.NewErrorWriter(testlg.New(t), buf, fm)
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errw.Error(errz.New("err1"))
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got := buf.String()
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require.Equal(t, tc.want, got)
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})
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}
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}
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