From 7995282f65183b0a615c224a3ea13eeb10a1e828 Mon Sep 17 00:00:00 2001
From: Filip Wandzio <contact@philw.dev>
Date: Sun, 28 Dec 2025 00:45:12 +0100
Subject: Kind of Initial Comment

Implement basic way of testing various http methods via simple cli interface. Also write basic config file kind of parser.
---
 config/src/lib.rs | 94 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 config/src/lib.rs

(limited to 'config/src/lib.rs')

diff --git a/config/src/lib.rs b/config/src/lib.rs
new file mode 100644
index 0000000..d83b615
--- /dev/null
+++ b/config/src/lib.rs
@@ -0,0 +1,94 @@
+use serde::Deserialize;
+use std::fs;
+use std::path::Path;
+
+#[derive(Debug, Deserialize)]
+pub struct DefaultConfig {
+    pub headers: Option<Vec<String>>,
+    pub indent: Option<usize>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct Config {
+    pub default: Option<DefaultConfig>,
+}
+
+impl Config {
+    pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, Box<dyn std::error::Error>> {
+        let content = fs::read_to_string(path)?;
+        let config: Config = toml::from_str(&content)?;
+        Ok(config)
+    }
+
+    pub fn headers(&self) -> Vec<String> {
+        self.default
+            .as_ref()
+            .and_then(|d| d.headers.clone())
+            .unwrap_or_default()
+    }
+
+    pub fn indent(&self) -> usize {
+        self.default.as_ref().and_then(|d| d.indent).unwrap_or(2)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::env;
+    use std::fs::write;
+
+    #[test]
+    fn test_from_file_with_realistic_headers() {
+        let toml_content = r#"
+        [default]
+        headers = [
+            "Authorization: Bearer YOUR_TOKEN",
+            "Content-Type: application/json"
+        ]
+        indent = 4
+    "#;
+
+        let tmp_path = std::env::temp_dir().join("test_real_config.toml");
+        std::fs::write(&tmp_path, toml_content).expect("Failed to write TOML file");
+
+        let config = Config::from_file(&tmp_path).expect("Failed to read config from file");
+
+        assert_eq!(
+            config.headers(),
+            vec![
+                "Authorization: Bearer YOUR_TOKEN",
+                "Content-Type: application/json"
+            ]
+        );
+        assert_eq!(config.indent(), 4);
+    }
+    #[test]
+    fn test_missing_values_defaults() {
+        let toml_content = r#""#;
+
+        let config: Config = toml::from_str(toml_content).expect("Failed to parse empty TOML");
+
+        assert_eq!(config.headers(), Vec::<String>::new());
+        assert_eq!(config.indent(), 2);
+    }
+
+    #[test]
+    fn test_from_file_function() {
+        let toml_content = r#"
+            [default]
+            headers = ["User", "Email"]
+            indent = 3
+        "#;
+
+        let tmp_dir = env::temp_dir();
+        let file_path = tmp_dir.join("test_config.toml");
+
+        write(&file_path, toml_content).expect("Failed to write temp TOML");
+
+        let config = Config::from_file(&file_path).expect("Failed to read config");
+
+        assert_eq!(config.headers(), vec!["User", "Email"]);
+        assert_eq!(config.indent(), 3);
+    }
+}
-- 
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