go-jsonstr/strings_unmarshaljson_test.go

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package jsonstr_test
import (
"testing"
"encoding/json"
"github.com/reiver/go-jsonstr"
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)
func TestString_UnmarshalJSON(t *testing.T) {
tests := []struct{
JSON string
Expected jsonstr.Strings
}{
{
JSON: `[]`,
Expected: jsonstr.Strings{},
},
{
JSON: `[ ]`,
Expected: jsonstr.Strings{},
},
{
JSON: `[ ]`,
Expected: jsonstr.Strings{},
},
{
JSON: `["apple"]`,
Expected: jsonstr.CompileStrings("apple"),
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},
{
JSON: `["apple","banana"]`,
Expected: jsonstr.CompileStrings("apple","banana"),
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},
{
JSON: `["apple","banana","cherry"]`,
Expected: jsonstr.CompileStrings("apple","banana","cherry"),
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},
{
JSON: `["😈"]`,
Expected: jsonstr.CompileStrings("😈"),
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},
{
JSON: `["😈","🙂🙁"]`,
Expected: jsonstr.CompileStrings("😈","🙂🙁"),
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},
{
JSON: `["😈","🙂🙁",""]`,
Expected: jsonstr.CompileStrings("😈","🙂🙁",""),
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},
{
JSON: `["😈","🙂🙁","","٠١٢٣۴۵۶٧٨٩"]`,
Expected: jsonstr.CompileStrings("😈","🙂🙁","","٠١٢٣۴۵۶٧٨٩"),
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},
{
JSON: `["1","two", "THREE", "iv", "۵"]`,
Expected: jsonstr.CompileStrings("1","two", "THREE", "iv", "۵"),
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},
}
for testNumber, test := range tests {
var actual jsonstr.Strings
err := json.Unmarshal([]byte(test.JSON), &actual)
if nil != err {
t.Errorf("For test #%d, did not expect an error but actually got one.", testNumber)
t.Logf("ERROR: (%T) %s", err, err)
t.Logf("JSON: %#v", test.JSON)
t.Logf("EXPECTED: %#v", test.Expected)
continue
}
{
expected := test.Expected
if expected != actual {
t.Errorf("For test #%d, the actual marshaled value is not what was expected.", testNumber)
t.Logf("EXPECTED: %#v", expected)
t.Logf("ACTUAL: %#v", actual)
t.Logf("JSON: %#v", test.JSON)
continue
}
}
}
}
func TestString_UnmarshalJSON_fail(t *testing.T) {
tests := []struct{
JSON string
}{
{
JSON: `{}`,
},
{
JSON: `{"name":"value"}`,
},
{
JSON: `false`,
},
{
JSON: `true`,
},
{
JSON: `-2.223`,
},
{
JSON: `-1`,
},
{
JSON: `0`,
},
{
JSON: `11`,
},
{
JSON: `222.22`,
},
{
JSON: `3333`,
},
{
JSON: `44444`,
},
{
JSON: `5.0`,
},
{
JSON: `[false]`,
},
{
JSON: `[false, true]`,
},
{
JSON: `[false, false, false, false, true, true, true, false]`,
},
{
JSON: `["hello", 1, "wow", true, -3.2, "world"]`,
},
{
JSON: `["once","twice","thrice","fource",5]`,
},
}
for testNumber, test := range tests {
var actual jsonstr.Strings
err := json.Unmarshal([]byte(test.JSON), &actual)
if nil == err {
t.Errorf("For test #%d, expected an error but did not actually get one.", testNumber)
t.Logf("JSON: %#v", test.JSON)
continue
}
{
expected := jsonstr.ErrNotJSONArrayOfString
actual := err
if expected != actual {
t.Errorf("For test #%d, the actual error is not what was expected.", testNumber)
t.Logf("EXPECTED ERROR: (%T) %s", expected, expected)
t.Logf("ACTUAL ERROR: (%T) %s", actual, actual)
t.Logf("JSON: %#v", test.JSON)
continue
}
}
}
}