package nul_test import ( "testing" "github.com/reiver/go-nul" ) 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 } }