fix(strings): Move Strings before Structs

Closes rust-lang#204.

exercises/test2.rs

@@ -1,27 +1,28 @@
 // test2.rs
 // This is a test for the following sections:
-// - Tests
+// - Strings
 
-// This test isn't testing our function -- make it do that in such a way that
-// the test passes. Then write a second test that tests that we get the result
-// we expect to get when we call `times_two` with a negative number.
-// No hints, you can do this :)
+// Ok, here are a bunch of values-- some are `Strings`, some are `&strs`. Your
+// task is to call one of these two functions on each value depending on what
+// you think each value is. That is, add either `string_slice` or `string`
+// before the parentheses on each line. If you're right, it will compile!
 
-pub fn times_two(num: i32) -> i32 {
-    num * 2
+fn string_slice(arg: &str) {
+    println!("{}", arg);
+}
+fn string(arg: String) {
+    println!("{}", arg);
 }
 
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn returns_twice_of_positive_numbers() {
-        assert_eq!(times_two(4), ???);
-    }
-
-    #[test]
-    fn returns_twice_of_negative_numbers() {
-        // TODO write an assert for `times_two(-4)`
-    }
+fn main() {
+    ("blue");
+    ("red".to_string());
+    (String::from("hi"));
+    ("rust is fun!".to_owned());
+    ("nice weather".into());
+    (format!("Interpolation {}", "Station"));
+    (&String::from("abc")[0..1]);
+    ("  hello there ".trim());
+    ("Happy Monday!".to_string().replace("Mon", "Tues"));
+    ("mY sHiFt KeY iS sTiCkY".to_lowercase());
 }

exercises/test3.rs

@@ -1,28 +1,27 @@
-// strings3.rs
+// test3.rs
 // This is a test for the following sections:
-// - Strings
+// - Tests
 
-// Ok, here are a bunch of values-- some are `Strings`, some are `&strs`. Your
-// task is to call one of these two functions on each value depending on what
-// you think each value is. That is, add either `string_slice` or `string`
-// before the parentheses on each line. If you're right, it will compile!
+// This test isn't testing our function -- make it do that in such a way that
+// the test passes. Then write a second test that tests that we get the result
+// we expect to get when we call `times_two` with a negative number.
+// No hints, you can do this :)
 
-fn string_slice(arg: &str) {
-    println!("{}", arg);
-}
-fn string(arg: String) {
-    println!("{}", arg);
+pub fn times_two(num: i32) -> i32 {
+    num * 2
 }
 
-fn main() {
-    ("blue");
-    ("red".to_string());
-    (String::from("hi"));
-    ("rust is fun!".to_owned());
-    ("nice weather".into());
-    (format!("Interpolation {}", "Station"));
-    (&String::from("abc")[0..1]);
-    ("  hello there ".trim());
-    ("Happy Monday!".to_string().replace("Mon", "Tues"));
-    ("mY sHiFt KeY iS sTiCkY".to_lowercase());
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn returns_twice_of_positive_numbers() {
+        assert_eq!(times_two(4), ???);
+    }
+
+    #[test]
+    fn returns_twice_of_negative_numbers() {
+        // TODO write an assert for `times_two(-4)`
+    }
 }

info.toml

@@ -86,6 +86,22 @@ mode = "test"
 path = "exercises/structs/structs2.rs"
 mode = "test"
 
+# STRINGS
+
+[[exercises]]
+path = "exercises/strings/strings1.rs"
+mode = "compile"
+
+[[exercises]]
+path = "exercises/strings/strings2.rs"
+mode = "compile"
+
+# TEST 2
+
+[[exercises]]
+path = "exercises/test2.rs"
+mode = "compile"
+
 # ENUMS
 
 [[exercises]]
@@ -114,27 +130,11 @@ mode = "test"
 path = "exercises/tests/tests3.rs"
 mode = "test"
 
-# TEST 2
-
-[[exercises]]
-path = "exercises/test2.rs"
-mode = "test"
-
-# STRINGS
-
-[[exercises]]
-path = "exercises/strings/strings1.rs"
-mode = "compile"
-
-[[exercises]]
-path = "exercises/strings/strings2.rs"
-mode = "compile"
-
 # TEST 3
 
 [[exercises]]
 path = "exercises/test3.rs"
-mode = "compile"
+mode = "test"
 
 # MODULES