Method expect_program

std/src/testutils.rs:973–984

Sets the expected name of the stored program to `name` and its contents to `text`. Can only be called once and `text` must not be empty.

(
        mut self,
        name: Option<S1>,
        text: S2,
    )

    /// Sets the expected name of the stored program to `name` and its contents to `text`.  Can only
    /// be called once and `text` must not be empty.
    pub fn expect_program<S1: Into<String>, S2: Into<String>>(
        mut self,
        name: Option<S1>,
        text: S2,
    ) -> Self {
        assert!(self.exp_program_text.is_empty());
        let text = text.into();
        assert!(!text.is_empty());
        self.exp_program_name = name.map(|x| x.into());
        self.exp_program_text = text;
        self
    }

    /// Adds the `name`/`value` pair as a variable to expect in the final state of the machine.
    pub fn expect_var<S: AsRef<str>, V: Into<ConstantDatum>>(mut self, name: S, value: V) -> Self {