Test glob path provider

Signed-off-by: Pablo Sichert <[email protected]>

lib/file-source/Cargo.toml

@@ -27,3 +27,6 @@ dashmap = "4.0.0"
 quickcheck = "0.9"
 rand = "0.7"
 tempfile = "3.1.0"
+
+[[test]]
+name = "glob"

lib/file-source/tests/glob.rs

@@ -0,0 +1,58 @@
+use file_source::paths_provider::{glob::Glob, PathsProvider};
+
+#[test]
+fn test_glob_include_plain() -> Result<(), Box<dyn std::error::Error>> {
+    let include_patterns = ["tests/files/foo.log".to_owned()];
+    let exclude_patterns = [];
+    let glob = Glob::new(&include_patterns, &exclude_patterns)?;
+
+    let paths = glob.paths()?;
+
+    assert_eq!(
+        paths,
+        ["./tests/files/foo.log"]
+            .iter()
+            .map(std::path::PathBuf::from)
+            .collect::<Vec<_>>()
+    );
+
+    Ok(())
+}
+
+#[test]
+fn test_glob_include_curly_braces() -> Result<(), Box<dyn std::error::Error>> {
+    let include_patterns = ["tests/files/{foo,bar}.log".to_owned()];
+    let exclude_patterns = [];
+    let glob = Glob::new(&include_patterns, &exclude_patterns)?;
+
+    let paths = glob.paths()?;
+
+    assert_eq!(
+        paths,
+        ["./tests/files/foo.log", "./tests/files/bar.log"]
+            .iter()
+            .map(std::path::PathBuf::from)
+            .collect::<Vec<_>>()
+    );
+
+    Ok(())
+}
+
+#[test]
+fn test_glob_include_curly_braces_exclude_star() -> Result<(), Box<dyn std::error::Error>> {
+    let include_patterns = ["tests/files/{foo,bar}.log".to_owned()];
+    let exclude_patterns = ["**/foo.log".to_owned()];
+    let glob = Glob::new(&include_patterns, &exclude_patterns)?;
+
+    let paths = glob.paths()?;
+
+    assert_eq!(
+        paths,
+        ["./tests/files/bar.log"]
+            .iter()
+            .map(std::path::PathBuf::from)
+            .collect::<Vec<_>>()
+    );
+
+    Ok(())
+}