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/// Activate diff navigation: use n to jump forwards and N to jump backwards. To change the
/// file labels used see --file-modified-label, --file-removed-label, --file-added-label,
/// --file-renamed-label.
use crate::features::FeatureValueFunction;
pub fn make_feature() -> Vec<(String, FeatureValueFunction)> {
builtin_feature!([
(
"navigate",
bool,
None,
_opt => true
),
(
"file-modified-label",
String,
None,
_opt => "Δ"
)
])
}
#[cfg(test)]
mod tests {
use std::fs::remove_file;
use crate::features;
#[test]
fn test_navigate_with_overriden_key_in_main_section() {
let git_config_contents = b"
[delta]
features = navigate
file-modified-label = \"modified: \"
";
let git_config_path = "delta__test_navigate_with_overriden_key_in_main_section.gitconfig";
assert_eq!(features::tests::make_config(&[], None, None).file_modified_label, "");
assert_eq!(
features::tests::make_config(&["--features", "navigate"], None, None)
.file_modified_label,
"Δ"
);
assert_eq!(
features::tests::make_config(&[], Some(git_config_contents), Some(git_config_path))
.file_modified_label,
"modified: "
);
remove_file(git_config_path).unwrap();
}
#[test]
fn test_navigate_with_overriden_key_in_custom_navigate_section() {
let git_config_contents = b"
[delta]
features = navigate
[delta \"navigate\"]
file-modified-label = \"modified: \"
";
let git_config_path =
"delta__test_navigate_with_overriden_key_in_custom_navigate_section.gitconfig";
assert_eq!(
features::tests::make_config(&[], None, None).file_modified_label,
""
);
assert_eq!(
features::tests::make_config(&["--features", "navigate"], None, None)
.file_modified_label,
"Δ"
);
assert_eq!(
features::tests::make_config(&[], Some(git_config_contents), Some(git_config_path))
.file_modified_label,
"modified: "
);
remove_file(git_config_path).unwrap();
}
#[test]
fn test_navigate_activated_by_custom_feature() {
let git_config_contents = b"
[delta \"my-navigate-feature\"]
features = navigate
file-modified-label = \"modified: \"
";
let git_config_path = "delta__test_navigate_activated_by_custom_feature.gitconfig";
assert_eq!(
features::tests::make_config(&[], Some(git_config_contents), Some(git_config_path))
.file_modified_label,
""
);
assert_eq!(
features::tests::make_config(
&["--features", "my-navigate-feature"],
Some(git_config_contents),
Some(git_config_path)
)
.file_modified_label,
"modified: "
);
remove_file(git_config_path).unwrap();
}
}
|
