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Change test dir structure for better coverage and update tests accord…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| #[cfg(test)] | ||
| use mockall::{automock, predicate::*}; | ||
| use std::{ | ||
| env::{self, VarError}, | ||
| io::{self}, | ||
| ops::Deref, | ||
| path::PathBuf, | ||
| }; | ||
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|
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| #[cfg_attr(test, automock)] | ||
| pub(crate) trait EnvServiceTrait { | ||
| fn var(&self, key: &str) -> Result<String, VarError>; | ||
| fn current_dir(&self) -> io::Result<PathBuf>; | ||
| } | ||
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|
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| #[derive(Default)] | ||
| pub(crate) struct DefaultEnvService {} | ||
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| impl EnvServiceTrait for DefaultEnvService { | ||
| fn var(&self, key: &str) -> Result<String, VarError> { | ||
| env::var(key) | ||
| } | ||
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|
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| fn current_dir(&self) -> io::Result<PathBuf> { | ||
| env::current_dir() | ||
| } | ||
| } | ||
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| impl EnvServiceTrait for Box<dyn EnvServiceTrait> { | ||
| fn var(&self, key: &str) -> Result<String, VarError> { | ||
| self.deref().var(key) | ||
| } | ||
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| fn current_dir(&self) -> io::Result<PathBuf> { | ||
| self.deref().current_dir() | ||
| } | ||
| } | ||
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| #[cfg(test)] | ||
| mod test { | ||
| use super::{DefaultEnvService, EnvServiceTrait}; | ||
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| #[test] | ||
| fn default_env_service_current_dir_returns_env_current_dir() { | ||
| // Arrange | ||
| let service = DefaultEnvService::default(); | ||
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| // Act | ||
| let current_dir = service | ||
| .current_dir() | ||
| .expect("Should be able to get current dir via service"); | ||
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| // Assert | ||
| let env_current_dir = | ||
| std::env::current_dir().expect("Should be able to get current dir via env"); | ||
| assert_eq!(env_current_dir, current_dir); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,5 @@ | ||
| pub mod cli_command; | ||
| pub mod environment; | ||
| pub mod tui; | ||
| pub mod view_command; | ||
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