// assertNothing
func assertNothing(t *testing.T, m *maybe.T) {
if m != nothing {
t.Fatal("AssertNothing: m is not equal to maybe.Nothing()")
}
_, ok := m.Get()
if ok {
t.Fatal("assertNothing: m.Get() returned true")
}
err := m.Err()
if err != nil {
t.Fatalf("assertNothing: m.Err() returned non-nil")
}
}
// assertSomethingValue
func assertSomethingValue(t *testing.T, m *maybe.T, v interface{}) {
if m == nothing {
t.Fatal("AssertSomethingValue: m is equal to maybe.Nothing()")
}
g, ok := m.Get()
if !ok {
t.Fatal("assertSomethingValue(): m.Get() returned false")
}
if g != v {
t.Fatalf("assertSomethingValue(): m.Get() returned '%v' instead of '%v'", g, v)
}
err := m.Err()
if err != nil {
t.Fatalf("assertSomethingValue: m.Err() returned non-nil")
}
}
// assertSomething
func assertSomething(t *testing.T, m *maybe.T) {
if m == nothing {
t.Fatal("AssertSomething: m is equal to maybe.Nothing()")
}
g, ok := m.Get()
if !ok {
t.Fatal("assertSomething: m.Get() returned false")
}
if g != SOMETHING {
t.Fatalf("assertSomething: m.Get() returned '%v' instead of '%s'", g, SOMETHING)
}
err := m.Err()
if err != nil {
t.Fatalf("assertSomething: m.Err() returned non-nil")
}
}
// assertError
func assertError(t *testing.T, m *maybe.T, msg string) {
if m == nothing {
t.Fatal("AssertError: m is equal to maybe.Nothing()")
}
_, ok := m.Get()
if ok {
t.Fatal("assertError: m.Get() returned true")
}
err := m.Err()
if err == nil {
t.Fatalf("assertError: m.Err() returned nil")
}
if err.Error() != msg {
t.Fatalf("assertError: m.Err() returned '%s' instead of '%s'", err.Error(), msg)
}
}