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test(parser): Verify value_source

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This commit is contained in:
Ed Page 2022-11-29 20:26:37 -06:00
parent ad4726378b
commit e30e9823f2
2 changed files with 38 additions and 0 deletions
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16
tests/builder/default_vals.rs
View file

@ -17,6 +17,10 @@ fn opts() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(m.contains_id("o"));
assert_eq!(
m.value_source("o").unwrap(),
clap::parser::ValueSource::DefaultValue
);
assert_eq!(
m.get_one::<String>("o").map(|v| v.as_str()).unwrap(),
"default"
@ -59,6 +63,10 @@ fn opt_user_override() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(m.contains_id("opt"));
assert_eq!(
m.value_source("opt").unwrap(),
clap::parser::ValueSource::CommandLine
);
assert_eq!(
m.get_one::<String>("opt").map(|v| v.as_str()).unwrap(),
"value"
@ -73,6 +81,10 @@ fn positionals() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(m.contains_id("arg"));
assert_eq!(
m.value_source("arg").unwrap(),
clap::parser::ValueSource::DefaultValue
);
assert_eq!(
m.get_one::<String>("arg").map(|v| v.as_str()).unwrap(),
"default"
@ -87,6 +99,10 @@ fn positional_user_override() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(m.contains_id("arg"));
assert_eq!(
m.value_source("arg").unwrap(),
clap::parser::ValueSource::CommandLine
);
assert_eq!(
m.get_one::<String>("arg").map(|v| v.as_str()).unwrap(),
"value"

22
tests/builder/env.rs
View file

@ -20,6 +20,10 @@ fn env() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(m.contains_id("arg"));
assert_eq!(
m.value_source("arg").unwrap(),
clap::parser::ValueSource::EnvVariable
);
assert_eq!(
m.get_one::<String>("arg").map(|v| v.as_str()).unwrap(),
"env"
@ -100,6 +104,7 @@ fn no_env() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(!m.contains_id("arg"));
assert_eq!(m.value_source("arg"), None);
assert_eq!(m.get_one::<String>("arg").map(|v| v.as_str()), None);
}
@ -116,6 +121,7 @@ fn no_env_no_takes_value() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(!m.contains_id("arg"));
assert_eq!(m.value_source("arg"), None);
assert_eq!(m.get_one::<String>("arg").map(|v| v.as_str()), None);
}
@ -135,6 +141,10 @@ fn with_default() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(m.contains_id("arg"));
assert_eq!(
m.value_source("arg").unwrap(),
clap::parser::ValueSource::EnvVariable
);
assert_eq!(
m.get_one::<String>("arg").map(|v| v.as_str()).unwrap(),
"env"
@ -156,6 +166,10 @@ fn opt_user_override() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(m.contains_id("arg"));
assert_eq!(
m.value_source("arg").unwrap(),
clap::parser::ValueSource::CommandLine
);
assert_eq!(
m.get_one::<String>("arg").map(|v| v.as_str()).unwrap(),
"opt"
@ -185,6 +199,10 @@ fn positionals() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(m.contains_id("arg"));
assert_eq!(
m.value_source("arg").unwrap(),
clap::parser::ValueSource::EnvVariable
);
assert_eq!(
m.get_one::<String>("arg").map(|v| v.as_str()).unwrap(),
"env"
@ -206,6 +224,10 @@ fn positionals_user_override() {
assert!(r.is_ok(), "{}", r.unwrap_err());
let m = r.unwrap();
assert!(m.contains_id("arg"));
assert_eq!(
m.value_source("arg").unwrap(),
clap::parser::ValueSource::CommandLine
);
assert_eq!(
m.get_one::<String>("arg").map(|v| v.as_str()).unwrap(),
"opt"