75 lines
1.6 KiB
Go
75 lines
1.6 KiB
Go
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package json // import "github.com/tdewolff/minify/json"
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import (
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"bytes"
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"fmt"
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"os"
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"regexp"
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"testing"
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"github.com/tdewolff/minify"
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"github.com/tdewolff/test"
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)
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func TestJSON(t *testing.T) {
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jsonTests := []struct {
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json string
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expected string
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}{
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{"{ \"a\": [1, 2] }", "{\"a\":[1,2]}"},
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{"[{ \"a\": [{\"x\": null}, true] }]", "[{\"a\":[{\"x\":null},true]}]"},
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{"{ \"a\": 1, \"b\": 2 }", "{\"a\":1,\"b\":2}"},
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}
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m := minify.New()
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for _, tt := range jsonTests {
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t.Run(tt.json, func(t *testing.T) {
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r := bytes.NewBufferString(tt.json)
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w := &bytes.Buffer{}
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err := Minify(m, w, r, nil)
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test.Minify(t, tt.json, err, w.String(), tt.expected)
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})
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}
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}
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func TestReaderErrors(t *testing.T) {
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r := test.NewErrorReader(0)
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w := &bytes.Buffer{}
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m := minify.New()
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err := Minify(m, w, r, nil)
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test.T(t, err, test.ErrPlain, "return error at first read")
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}
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func TestWriterErrors(t *testing.T) {
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errorTests := []struct {
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json string
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n []int
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}{
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//01 234 56 78
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{`{"key":[100,200]}`, []int{0, 1, 2, 3, 4, 5, 7, 8}},
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}
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m := minify.New()
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for _, tt := range errorTests {
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for _, n := range tt.n {
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t.Run(fmt.Sprint(tt.json, " ", tt.n), func(t *testing.T) {
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r := bytes.NewBufferString(tt.json)
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w := test.NewErrorWriter(n)
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err := Minify(m, w, r, nil)
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test.T(t, err, test.ErrPlain)
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})
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}
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}
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}
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////////////////////////////////////////////////////////////////
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func ExampleMinify() {
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m := minify.New()
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m.AddFuncRegexp(regexp.MustCompile("[/+]json$"), Minify)
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if err := m.Minify("application/json", os.Stdout, os.Stdin); err != nil {
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panic(err)
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}
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}
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