TestErrorSlice() — gin Function Reference

Architecture documentation for the TestErrorSlice() function in errors_test.go from the gin codebase.

Function go CoreEngine Middleware calls 1

Entity Profile

CoreEngine→ Middleware→ TestErrorSlice() — gin Function Reference

Dependency Diagram

graph TD
  8b556fe6_5501_5955_11c7_651f666b8c97["TestErrorSlice()"]
  3582eb3f_bdf6_8b25_a7d8_18e77eefb341["Error()"]
  8b556fe6_5501_5955_11c7_651f666b8c97 -->|calls| 3582eb3f_bdf6_8b25_a7d8_18e77eefb341
  style 8b556fe6_5501_5955_11c7_651f666b8c97 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

errors_test.go lines 68–108

func TestErrorSlice(t *testing.T) {
	errs := errorMsgs{
		{Err: errors.New("first"), Type: ErrorTypePrivate},
		{Err: errors.New("second"), Type: ErrorTypePrivate, Meta: "some data"},
		{Err: errors.New("third"), Type: ErrorTypePublic, Meta: H{"status": "400"}},
	}

	assert.Equal(t, errs, errs.ByType(ErrorTypeAny))
	assert.Equal(t, "third", errs.Last().Error())
	assert.Equal(t, []string{"first", "second", "third"}, errs.Errors())
	assert.Equal(t, []string{"third"}, errs.ByType(ErrorTypePublic).Errors())
	assert.Equal(t, []string{"first", "second"}, errs.ByType(ErrorTypePrivate).Errors())
	assert.Equal(t, []string{"first", "second", "third"}, errs.ByType(ErrorTypePublic|ErrorTypePrivate).Errors())
	assert.Empty(t, errs.ByType(ErrorTypeBind))
	assert.Empty(t, errs.ByType(ErrorTypeBind).String())

	assert.Equal(t, `Error #01: first
Error #02: second
     Meta: some data
Error #03: third
     Meta: map[status:400]
`, errs.String())
	assert.Equal(t, []any{
		H{"error": "first"},
		H{"error": "second", "meta": "some data"},
		H{"error": "third", "status": "400"},
	}, errs.JSON())
	jsonBytes, _ := json.API.Marshal(errs)
	assert.JSONEq(t, "[{\"error\":\"first\"},{\"error\":\"second\",\"meta\":\"some data\"},{\"error\":\"third\",\"status\":\"400\"}]", string(jsonBytes))
	errs = errorMsgs{
		{Err: errors.New("first"), Type: ErrorTypePrivate},
	}
	assert.Equal(t, H{"error": "first"}, errs.JSON())
	jsonBytes, _ = json.API.Marshal(errs)
	assert.JSONEq(t, "{\"error\":\"first\"}", string(jsonBytes))

	errs = errorMsgs{}
	assert.Nil(t, errs.Last())
	assert.Nil(t, errs.JSON())
	assert.Empty(t, errs.String())
}