Increase test coverage of parse_include_path
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50a2ec3cf1
commit
3716123e10
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@ -621,4 +621,138 @@ mod tests {
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);
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}
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#[test]
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fn parse_without_colon_includes_all() {
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let link_type = parse_include_path("arbitrary");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(RangeFull))
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);
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}
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#[test]
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fn parse_with_nothing_after_colon_includes_all() {
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let link_type = parse_include_path("arbitrary:");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(RangeFull))
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);
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}
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#[test]
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fn parse_with_two_colons_includes_all() {
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let link_type = parse_include_path("arbitrary::");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(RangeFull))
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);
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}
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#[test]
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fn parse_with_garbage_after_two_colons_includes_all() {
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let link_type = parse_include_path("arbitrary::NaN");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(RangeFull))
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);
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}
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#[test]
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fn parse_with_one_number_after_colon_only_that_line() {
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let link_type = parse_include_path("arbitrary:5");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(4..5))
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);
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}
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#[test]
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fn parse_with_one_based_start_becomes_zero_based() {
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let link_type = parse_include_path("arbitrary:1");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(0..1))
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);
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}
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#[test]
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fn parse_with_zero_based_start_stays_zero_based_but_is_probably_an_error() {
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let link_type = parse_include_path("arbitrary:0");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(0..1))
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);
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}
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#[test]
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fn parse_start_only_range() {
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let link_type = parse_include_path("arbitrary:5:");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(4..))
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);
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}
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#[test]
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fn parse_start_with_garbage_interpreted_as_start_only_range() {
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let link_type = parse_include_path("arbitrary:5:NaN");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(4..))
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);
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}
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#[test]
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fn parse_end_only_range() {
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let link_type = parse_include_path("arbitrary::5");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(..5))
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);
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}
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#[test]
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fn parse_start_and_end_range() {
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let link_type = parse_include_path("arbitrary:5:10");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(4..10))
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);
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}
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#[test]
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fn parse_with_negative_interpreted_as_anchor() {
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let link_type = parse_include_path("arbitrary:-5");
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assert_eq!(
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link_type,
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LinkType::IncludeAnchor(PathBuf::from("arbitrary"), "-5".to_string())
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);
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}
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#[test]
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fn parse_with_floating_point_interpreted_as_anchor() {
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let link_type = parse_include_path("arbitrary:-5.7");
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assert_eq!(
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link_type,
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LinkType::IncludeAnchor(PathBuf::from("arbitrary"), "-5.7".to_string())
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);
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}
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#[test]
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fn parse_with_anchor_followed_by_colon() {
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let link_type = parse_include_path("arbitrary:some-anchor:this-gets-ignored");
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assert_eq!(
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link_type,
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LinkType::IncludeAnchor(PathBuf::from("arbitrary"), "some-anchor".to_string())
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);
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}
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#[test]
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fn parse_with_more_than_three_colons_ignores_everything_after_third_colon() {
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let link_type = parse_include_path("arbitrary:5:10:17:anything:");
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assert_eq!(
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link_type,
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LinkType::IncludeRange(PathBuf::from("arbitrary"), LineRange::from(4..10))
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);
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}
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}
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