First commit

vendor/github.com/tdewolff/minify/json/json_test.go

@@ -0,0 +1,74 @@
+package json // import "github.com/tdewolff/minify/json"
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"regexp"
+	"testing"
+
+	"github.com/tdewolff/minify"
+	"github.com/tdewolff/test"
+)
+
+func TestJSON(t *testing.T) {
+	jsonTests := []struct {
+		json     string
+		expected string
+	}{
+		{"{ \"a\": [1, 2] }", "{\"a\":[1,2]}"},
+		{"[{ \"a\": [{\"x\": null}, true] }]", "[{\"a\":[{\"x\":null},true]}]"},
+		{"{ \"a\": 1, \"b\": 2 }", "{\"a\":1,\"b\":2}"},
+	}
+
+	m := minify.New()
+	for _, tt := range jsonTests {
+		t.Run(tt.json, func(t *testing.T) {
+			r := bytes.NewBufferString(tt.json)
+			w := &bytes.Buffer{}
+			err := Minify(m, w, r, nil)
+			test.Minify(t, tt.json, err, w.String(), tt.expected)
+		})
+	}
+}
+
+func TestReaderErrors(t *testing.T) {
+	r := test.NewErrorReader(0)
+	w := &bytes.Buffer{}
+	m := minify.New()
+	err := Minify(m, w, r, nil)
+	test.T(t, err, test.ErrPlain, "return error at first read")
+}
+
+func TestWriterErrors(t *testing.T) {
+	errorTests := []struct {
+		json string
+		n    []int
+	}{
+		//01    234  56  78
+		{`{"key":[100,200]}`, []int{0, 1, 2, 3, 4, 5, 7, 8}},
+	}
+
+	m := minify.New()
+	for _, tt := range errorTests {
+		for _, n := range tt.n {
+			t.Run(fmt.Sprint(tt.json, " ", tt.n), func(t *testing.T) {
+				r := bytes.NewBufferString(tt.json)
+				w := test.NewErrorWriter(n)
+				err := Minify(m, w, r, nil)
+				test.T(t, err, test.ErrPlain)
+			})
+		}
+	}
+}
+
+////////////////////////////////////////////////////////////////
+
+func ExampleMinify() {
+	m := minify.New()
+	m.AddFuncRegexp(regexp.MustCompile("[/+]json$"), Minify)
+
+	if err := m.Minify("application/json", os.Stdout, os.Stdin); err != nil {
+		panic(err)
+	}
+}