Function TestAddSQLNullStringKey

encode_sqlnull_test.go:76–181

(t *testing.T)

}

func TestAddSQLNullStringKey(t *testing.T) {
	t.Run(
		"AddSQLNullStringKey",
		func(t *testing.T) {
			testCases := []struct {
				name           string
				sqlNullString  sql.NullString
				baseJSON       string
				expectedResult string
				err            bool
			}{
				{
					name: "it should encode a null string",
					sqlNullString: sql.NullString{
						String: "foo bar",
					},
					baseJSON:       "{",
					expectedResult: `{"foo":"foo bar"`,
				},
				{
					name: "it should encode a null string",
					sqlNullString: sql.NullString{
						String: "foo \t bar",
					},
					baseJSON:       "{",
					expectedResult: `{"foo":"foo \t bar"`,
				},
				{
					name: "it should encode a null string",
					sqlNullString: sql.NullString{
						String: "foo \t bar",
					},
					baseJSON:       "{",
					expectedResult: `{"foo":"foo \t bar"`,
				},
			}

			for _, testCase := range testCases {
				t.Run(testCase.name, func(t *testing.T) {
					var b strings.Builder
					enc := NewEncoder(&b)
					enc.writeString(testCase.baseJSON)
					enc.AddSQLNullStringKey("foo", &testCase.sqlNullString)
					enc.Write()
					assert.Equal(t, testCase.expectedResult, b.String())

					var b2 strings.Builder
					enc = NewEncoder(&b2)
					enc.writeString(testCase.baseJSON)
					enc.SQLNullStringKey("foo", &testCase.sqlNullString)
					enc.Write()
					assert.Equal(t, testCase.expectedResult, b2.String())
				})
			}
		},
	)
	t.Run(
		"AddSQLNullStringKeyOmitEmpty, is should encode a sql.NullString",