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use ::internal_prelude::works_everywhere::*;
use ::clients::stateless;
pub mod process_testing {
use ::internal_prelude::works_everywhere::*;
use ::imageflow_helpers::process_testing::*;
use super::*;
use ::clients::stateless;
pub trait ProcTestContextExtras {
fn write_json<T, P: AsRef<Path>>(&self, filename: P, info: &T)
where T: serde::Serialize;
fn create_blank_image_here<P: AsRef<Path>>(&self,
filename_without_ext: P,
w: u32,
h: u32,
encoder: s::EncoderPreset);
}
pub trait ProcOutputExtras {
fn parse_stdout_as<T>(&self) -> std::result::Result<T, serde_json::error::Error>
where T: serde::Deserialize;
}
impl ProcOutputExtras for ProcOutput {
fn parse_stdout_as<T>(&self) -> std::result::Result<T, serde_json::error::Error>
where T: serde::Deserialize
{
serde_json::from_slice(self.stdout_bytes())
}
}
impl ProcTestContextExtras for ProcTestContext {
fn write_json<T, P: AsRef<Path>>(&self, filename: P, info: &T)
where T: serde::Serialize
{
let bytes = ::serde_json::to_vec_pretty(info).unwrap();
self.write_file(filename, &bytes);
}
fn create_blank_image_here<P: AsRef<Path>>(&self,
filename_without_ext: P,
w: u32,
h: u32,
encoder: s::EncoderPreset) {
let out = BlankImage {
w: w,
h: h,
encoding: encoder,
color: s::Color::Black
}.generate();
let mut path = self.working_dir().join(filename_without_ext);
path.set_extension(&out.file_ext);
self.write_file(path.file_name().unwrap().to_str().unwrap(), &out.bytes);
}
}
}
#[derive(Clone,Debug,PartialEq)]
pub enum TestImageSource {
Url(String),
Blank(BlankImage)
}
impl TestImageSource{
pub fn get_bytes(&self) -> Vec<u8>{
match *self{
TestImageSource::Url(ref url) => {
::imageflow_helpers::fetching::fetch_bytes(url).unwrap()
},
TestImageSource::Blank(ref blank) => {
blank.generate().bytes
}
}
}
}
#[derive(Clone,Debug,PartialEq)]
pub struct BlankImage{
pub w: u32,
pub h: u32,
pub color: s::Color,
pub encoding: s::EncoderPreset
}
impl BlankImage{
fn generate(&self) -> stateless::BuildOutput{
let req = stateless::BuildRequest {
inputs: vec![],
framewise: s::Framewise::Steps(vec![s::Node::CreateCanvas {
w: self.w as usize,
h: self.h as usize,
format: s::PixelFormat::Bgr24,
color: self.color.clone(),
},
s::Node::Encode {
io_id: 0,
preset: self.encoding.clone(),
}]),
export_graphs_to: None,
};
let result = ::clients::stateless::LibClient::new().build(req).unwrap();
result.outputs.into_iter().next().unwrap()
}
}