package nul_test import ( "testing" "github.com/reiver/go-nul" ) func TestNullable_MarshalJSON_int(t *testing.T) { tests := []struct{ Value nul.Nullable[int] }{ { Value: nul.Null[int](), }, { Value: nul.Something(-65536), }, { Value: nul.Something(-65535), }, { Value: nul.Something(-256), }, { Value: nul.Something(-255), }, { Value: nul.Something(-5), }, { Value: nul.Something(-4), }, { Value: nul.Something(-3), }, { Value: nul.Something(-2), }, { Value: nul.Something(-1), }, { Value: nul.Something(0), }, { Value: nul.Something(1), }, { Value: nul.Something(2), }, { Value: nul.Something(3), }, { Value: nul.Something(4), }, { Value: nul.Something(5), }, { Value: nul.Something(255), }, { Value: nul.Something(256), }, { Value: nul.Something(65535), }, { Value: nul.Something(65536), }, } for testNumber, test := range tests { actualBytes, err := test.Value.MarshalJSON() if nil == err { t.Errorf("For test #%d, expected an error but did not actually get one." , testNumber) t.Logf("ACTUAL BYTES: %q", actualBytes) t.Logf("ERROR: (%T) %s", err, err) t.Logf("VALUE: %#v", test.Value) continue } } } func TestNullable_MarshalJSON_int_fail(t *testing.T) { var nothing nul.Nullable[int] 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 } }