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|
package jq
import (
"bytes"
"io"
"strings"
"testing"
"github.com/MakeNowJust/heredoc"
"github.com/stretchr/testify/assert"
)
func TestEvaluateFormatted(t *testing.T) {
t.Setenv("CODE", "code_c")
type args struct {
json io.Reader
expr string
indent string
colorize bool
}
tests := []struct {
name string
args args
wantW string
wantErr bool
}{
{
name: "simple",
args: args{
json: strings.NewReader(`{"name":"Mona", "arms":8}`),
expr: `.name`,
indent: "",
colorize: false,
},
wantW: "Mona\n",
},
{
name: "multiple queries",
args: args{
json: strings.NewReader(`{"name":"Mona", "arms":8}`),
expr: `.name,.arms`,
indent: "",
colorize: false,
},
wantW: "Mona\n8\n",
},
{
name: "object as JSON",
args: args{
json: strings.NewReader(`{"user":{"login":"monalisa"}}`),
expr: `.user`,
indent: "",
colorize: false,
},
wantW: "{\"login\":\"monalisa\"}\n",
},
{
name: "object as JSON, indented",
args: args{
json: strings.NewReader(`{"user":{"login":"monalisa"}}`),
expr: `.user`,
indent: " ",
colorize: false,
},
wantW: "{\n \"login\": \"monalisa\"\n}\n",
},
{
name: "object as JSON, indented & colorized",
args: args{
json: strings.NewReader(`{"user":{"login":"monalisa"}}`),
expr: `.user`,
indent: " ",
colorize: true,
},
wantW: "\x1b[1;38m{\x1b[m\n" +
" \x1b[1;34m\"login\"\x1b[m\x1b[1;38m:\x1b[m" +
" \x1b[32m\"monalisa\"\x1b[m\n" +
"\x1b[1;38m}\x1b[m\n",
},
{
name: "empty array",
args: args{
json: strings.NewReader(`[]`),
expr: `., [], unique`,
indent: "",
colorize: false,
},
wantW: "[]\n[]\n[]\n",
},
{
name: "empty array, colorized",
args: args{
json: strings.NewReader(`[]`),
expr: `.`,
indent: "",
colorize: true,
},
wantW: "\x1b[1;38m[\x1b[m\x1b[1;38m]\x1b[m\n",
},
{
name: "complex",
args: args{
json: strings.NewReader(heredoc.Doc(`[
{
"title": "First title",
"labels": [{"name":"bug"}, {"name":"help wanted"}]
},
{
"title": "Second but not last",
"labels": []
},
{
"title": "Alas, tis' the end",
"labels": [{}, {"name":"feature"}]
}
]`)),
expr: `.[] | [.title,(.labels | map(.name) | join(","))] | @tsv`,
indent: "",
colorize: false,
},
wantW: heredoc.Doc(`
First title bug,help wanted
Second but not last
Alas, tis' the end ,feature
`),
},
{
name: "with env var",
args: args{
json: strings.NewReader(heredoc.Doc(`[
{
"title": "code_a",
"labels": [{"name":"bug"}, {"name":"help wanted"}]
},
{
"title": "code_b",
"labels": []
},
{
"title": "code_c",
"labels": [{}, {"name":"feature"}]
}
]`)),
expr: `.[] | select(.title == env.CODE) | .labels`,
indent: " ",
colorize: false,
},
wantW: "[\n {},\n {\n \"name\": \"feature\"\n }\n]\n",
},
{
name: "mixing scalars, arrays and objects",
args: args{
json: strings.NewReader(heredoc.Doc(`[
"foo",
true,
42,
[17, 23],
{"foo": "bar"}
]`)),
expr: `.[]`,
indent: " ",
colorize: true,
},
wantW: "foo\ntrue\n42\n" +
"\x1b[1;38m[\x1b[m\n" +
" 17\x1b[1;38m,\x1b[m\n" +
" 23\n" +
"\x1b[1;38m]\x1b[m\n" +
"\x1b[1;38m{\x1b[m\n" +
" \x1b[1;34m\"foo\"\x1b[m\x1b[1;38m:\x1b[m" +
" \x1b[32m\"bar\"\x1b[m\n" +
"\x1b[1;38m}\x1b[m\n",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
w := &bytes.Buffer{}
err := EvaluateFormatted(tt.args.json, w, tt.args.expr, tt.args.indent, tt.args.colorize)
if tt.wantErr {
assert.Error(t, err)
return
}
assert.NoError(t, err)
assert.Equal(t, tt.wantW, w.String())
})
}
}
|
