Struct ffx_writer::TestBuffers

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pub struct TestBuffers {
    pub stdout: TestBuffer,
    pub stderr: TestBuffer,
}
Expand description

Provides shared memory buffers (in the form of TestBuffers for stdout and stderr that can be used with implementations of crate::ToolIO to test input and output behaviour at runtime.

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§stdout: TestBuffer§stderr: TestBuffer

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impl TestBuffers

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pub fn into_stdio(self) -> (Vec<u8>, Vec<u8>)

Destroy self and return the standard output and error buffers as byte arrays.

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pub fn into_strings(self) -> (String, String)

Destroy self and return the standard output and error buffers as strings.

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pub fn into_stdout(self) -> Vec<u8>

Destroy self and return the standard output buffer as a byte array.

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pub fn into_stdout_str(self) -> String

Destroy self and return the standard output buffer as a string.

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pub fn into_stderr(self) -> Vec<u8>

Destroy self and return the standard error buffer as a byte array.

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pub fn into_stderr_str(self) -> String

Destroy self and return the standard error buffer as a string.

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impl Debug for TestBuffers

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for TestBuffers

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fn default() -> TestBuffers

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.