Update loadcanvas_test.rs

tests/loadcanvas_test.rs

@@ -1,9 +1,10 @@
 
-use synfig_core::{loadcanvas::*, version::*};
+use synfig_core::loadcanvas::*;
+use synfig_core::version::*;
 
 #[test]
 fn load_canvas_methods() {
-    env_logger::init();
+    env_logger::Builder::new().filter_level(log::LevelFilter::max()).init();
     // Test canvas data structure
     let mut canvas = CanvasParser::new();
 
@@ -13,12 +14,22 @@ fn load_canvas_methods() {
     canvas.show_canvas_map("file".to_string(), 1, "text".to_string());
 
     assert_eq!(0, canvas.error_count());
-    // Test log functions
+
+    let err_txt = canvas.get_errors_text();
+    let warn_txt = canvas.get_warnings_text();
+    assert!(err_txt == "".to_string());
+    assert!(warn_txt == "".to_string());
+
     canvas.set_allow_errors(true);
-    canvas.error(1234, "canvas layer missing".to_string());
+    canvas.error(1234, "canvas layer missing");
     assert_eq!(1, canvas.error_count());
+    canvas.warning(98, "attribute unknown");
+
+    let err_txt = canvas.get_errors_text();
+    let warn_txt = canvas.get_warnings_text();
+    assert!(err_txt == " * :<1234>:1234: error: canvas layer missing\n".to_string());
+    assert!(warn_txt == " * :<98>:98: attribute unknown\n".to_string());
 
-    canvas.warning(98, "attribute unknown".to_string());
 }
 
 #[test]