go-nul/nullable_marshaljson_bool_t...

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2023-09-24 00:43:29 +00:00
package nul_test
import (
"testing"
"github.com/reiver/go-nul"
2023-09-24 00:43:29 +00:00
)
func TestNullable_MarshalJSON_bool(t *testing.T) {
tests := []struct{
Value nul.Nullable[bool]
Expected string
}{
{
Value: nul.Null[bool](),
Expected: "null",
},
{
Value: nul.Something(false),
Expected: "false",
},
{
Value: nul.Something(true),
Expected: "true",
},
}
for testNumber, test := range tests {
actualBytes, err := test.Value.MarshalJSON()
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("VALUE: %#v", test.Value)
continue
}
actual := string(actualBytes)
expected := test.Expected
if expected != actual {
t.Errorf("For test #%d, the actual value for the JSON marshaling is not what was expected.", testNumber)
t.Logf("EXPECTED: %q", expected)
t.Logf("ACTUAL: %q", actual)
t.Logf("VALUE: %#v", test.Value)
continue
}
}
}
func TestNullable_MarshalJSON_bool_fail(t *testing.T) {
var nothing nul.Nullable[bool]
actualBytes, err := nothing.MarshalJSON()
if nil == err {
t.Error("Expected an error but did not actually get one.")
t.Logf("ACTUAL: %q", actualBytes)
t.Logf("ERROR: (%T) %s", err, err)
return
}
if nil != actualBytes {
t.Error("Expected not bytes but actually get some.")
t.Logf("ACTUAL: %q", actualBytes)
t.Logf("ERROR: (%T) %s", err, err)
return
}
}