91 lines
2 KiB
Rust
91 lines
2 KiB
Rust
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//
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// type TestResult = Result<(), Box<dyn std::error::Error>>;
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use assert2::let_assert;
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mod init {
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use test_log::test;
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use crate::{f, init::run, NAME};
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use super::given;
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use super::*;
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#[test]
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fn when_file_does_not_exist_should_create() {
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//given
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let fs = given::a_filesystem();
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let ctx = given::a_context(fs.as_real(), given::a_network().into());
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//when
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let_assert!(Ok(_) = run(&ctx));
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//then
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let path = ctx.fs.base().join(f!("{NAME}.toml"));
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let file = ctx.fs.file(&path);
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let contents = file.reader().expect("read file").to_string();
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assert_eq!(contents, include_str!("../default-config.toml"));
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}
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#[test]
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fn when_file_exists_should_err() {
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//given
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let fs = given::a_filesystem();
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let path = fs.base().join(f!("{NAME}.toml"));
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let file = fs.file(&path);
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file.write("").expect("create file");
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let ctx = given::a_context(fs.as_real(), given::a_network().into());
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//when
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let_assert!(Err(err) = run(&ctx));
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//then
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assert!(err
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.to_string()
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.contains("File already exists - not overwriting"));
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}
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}
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mod template {
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use std::collections::HashMap;
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use crate::template;
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#[test]
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fn expand_should_substitute_values() {
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//given
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let template = "pre{param1}mid{param2}post";
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let params = HashMap::from([("param1", "-v1-"), ("param2", "-v2-")]);
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//when
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let result = template::expand(template, params);
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//then
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assert_eq!(result, "pre-v1-mid-v2-post");
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}
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}
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mod given {
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use kxio::{
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fs::{FileSystem, TempFileSystem},
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net::{MockNet, Net},
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};
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use crate::Ctx;
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pub fn a_context(fs: FileSystem, net: Net) -> Ctx {
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Ctx { fs, net }
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}
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pub fn a_filesystem() -> TempFileSystem {
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kxio::fs::temp().expect("temp fs")
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}
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pub fn a_network() -> MockNet {
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kxio::net::mock()
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}
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}
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