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58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
package read
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import (
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"io"
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"net/http"
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"net/http/httptest"
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"strconv"
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"strings"
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"testing"
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"testing/iotest"
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"github.com/stretchr/testify/assert"
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)
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func TestJSON(t *testing.T) {
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cases := []struct {
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src io.Reader
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exp interface{}
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ok bool
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code int
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}{
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0: {
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src: strings.NewReader(`{"foo":"bar"}`),
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exp: map[string]interface{}{"foo": "bar"},
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ok: true,
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code: http.StatusOK,
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},
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1: {
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src: strings.NewReader(`{"foo"}`),
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code: http.StatusBadRequest,
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},
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2: {
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src: io.MultiReader(
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strings.NewReader(`{`),
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iotest.ErrReader(assert.AnError),
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strings.NewReader(`"foo":"bar"}`),
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),
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code: http.StatusBadRequest,
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},
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}
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for caseIndex := range cases {
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kase := cases[caseIndex]
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t.Run(strconv.Itoa(caseIndex), func(t *testing.T) {
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req := httptest.NewRequest(http.MethodGet, "/", kase.src)
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rec := httptest.NewRecorder()
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var body interface{}
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got := JSON(rec, req, &body)
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assert.Equal(t, kase.ok, got)
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assert.Equal(t, kase.code, rec.Result().StatusCode)
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assert.Equal(t, kase.exp, body)
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})
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}
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}
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