Add real-world test for split_features() fn

Author: Turbo87

src/models/feature.rs

@@ -17,7 +17,7 @@ pub fn split_features(features: FeaturesMap) -> (FeaturesMap, FeaturesMap) {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use insta::assert_compact_debug_snapshot;
+    use insta::{assert_compact_debug_snapshot, assert_debug_snapshot};
 
     #[test]
     fn test_split_features_no_deps() {
@@ -96,4 +96,32 @@ mod tests {
         assert_compact_debug_snapshot!(features, @r#"{"feature1": ["feature2"], "feature2": ["feature3"]}"#);
         assert_compact_debug_snapshot!(features2, @r#"{"feature3": ["dep:foo"]}"#);
     }
+
+    #[test]
+    fn test_split_features_clap() {
+        let json = json!({
+            "env": ["clap_builder/env"],
+            "std": ["clap_builder/std"],
+            "help": ["clap_builder/help"],
+            "cargo": ["clap_builder/cargo"],
+            "color": ["clap_builder/color"],
+            "debug": ["clap_builder/debug", "clap_derive?/debug"],
+            "usage": ["clap_builder/usage"],
+            "derive": ["dep:clap_derive"],
+            "string": ["clap_builder/string"],
+            "default": ["std", "color", "help", "usage", "error-context", "suggestions"],
+            "unicode": ["clap_builder/unicode"],
+            "wrap_help": ["clap_builder/wrap_help"],
+            "deprecated": ["clap_builder/deprecated", "clap_derive?/deprecated"],
+            "suggestions": ["clap_builder/suggestions"],
+            "unstable-v5": ["clap_builder/unstable-v5", "clap_derive?/unstable-v5", "deprecated"],
+            "unstable-doc": ["clap_builder/unstable-doc", "derive"],
+            "unstable-ext": ["clap_builder/unstable-ext"],
+            "error-context": ["clap_builder/error-context"],
+            "unstable-styles": ["clap_builder/unstable-styles"]
+        });
+
+        let features = serde_json::from_value::<FeaturesMap>(json).unwrap();
+        assert_debug_snapshot!(split_features(features));
+    }
 }

src/models/snapshots/crates_io__models__feature__tests__split_features_clap.snap

@@ -0,0 +1,77 @@
+---
+source: src/models/feature.rs
+expression: split_features(features)
+---
+(
+    {
+        "cargo": [
+            "clap_builder/cargo",
+        ],
+        "color": [
+            "clap_builder/color",
+        ],
+        "default": [
+            "std",
+            "color",
+            "help",
+            "usage",
+            "error-context",
+            "suggestions",
+        ],
+        "env": [
+            "clap_builder/env",
+        ],
+        "error-context": [
+            "clap_builder/error-context",
+        ],
+        "help": [
+            "clap_builder/help",
+        ],
+        "std": [
+            "clap_builder/std",
+        ],
+        "string": [
+            "clap_builder/string",
+        ],
+        "suggestions": [
+            "clap_builder/suggestions",
+        ],
+        "unicode": [
+            "clap_builder/unicode",
+        ],
+        "unstable-doc": [
+            "clap_builder/unstable-doc",
+            "derive",
+        ],
+        "unstable-ext": [
+            "clap_builder/unstable-ext",
+        ],
+        "unstable-styles": [
+            "clap_builder/unstable-styles",
+        ],
+        "usage": [
+            "clap_builder/usage",
+        ],
+        "wrap_help": [
+            "clap_builder/wrap_help",
+        ],
+    },
+    {
+        "debug": [
+            "clap_builder/debug",
+            "clap_derive?/debug",
+        ],
+        "deprecated": [
+            "clap_builder/deprecated",
+            "clap_derive?/deprecated",
+        ],
+        "derive": [
+            "dep:clap_derive",
+        ],
+        "unstable-v5": [
+            "clap_builder/unstable-v5",
+            "clap_derive?/unstable-v5",
+            "deprecated",
+        ],
+    },
+)