Fix doc-tests

src/color.rs

@@ -293,7 +293,7 @@ impl From<io::Error> for Error {
 ///
 /// Here is an example file:
 ///
-/// ```
+/// ```text
 /// background = "#5555FF"
 /// shadow     = "#000000"
 /// view       = "#888888"

src/lib.rs

@@ -4,7 +4,7 @@
 //! It allows to easily build layouts for text-based applications.
 //!
 //! ## Example
-//! ```
+//! ```no_run
 //! extern crate cursive;
 //!
 //! use cursive::Cursive;
@@ -15,7 +15,7 @@
 //!
 //!     siv.add_layer(TextView::new("Hello World!\nPress q to quit."));
 //!
-//!     siv.add_global_callback('q' as i32, |s| s.quit());
+//!     siv.add_global_callback('q', |s| s.quit());
 //!
 //!     siv.run();
 //! }

src/printer.rs

@@ -73,6 +73,9 @@ impl Printer {
     /// # Examples
     ///
     /// ```
+    /// # use cursive::printer::Printer;
+    /// # use cursive::color;
+    /// # let printer = Printer::new((6,4));
     /// printer.with_color(color::HIGHLIGHT, |printer| {
     ///     printer.print((0,0), "This text is highlighted!");
     /// });
@@ -103,6 +106,8 @@ impl Printer {
     /// # Examples
     ///
     /// ```
+    /// # use cursive::printer::Printer;
+    /// # let printer = Printer::new((6,4));
     /// printer.print_box((0,0), (6,4));
     /// ```
     pub fn print_box<T: ToVec2>(&self, start: T, size: T) {

src/view/box_view.rs

@@ -14,8 +14,9 @@ impl BoxView {
     /// # Example
     ///
     /// ```
+    /// # use cursive::view::{BoxView,TextView};
     /// // Creates a 20x4 BoxView with a TextView content.
-    /// let box = BoxView::new((20,4), TextView::new("Hello!"))
+    /// let view = BoxView::new((20,4), TextView::new("Hello!"));
     /// ```
     pub fn new<S: ToVec2, V: View + 'static>(size: S, view: V) -> Self {
         BoxView {

src/view/dialog.rs

@@ -21,7 +21,8 @@ enum Focus {
 /// # Examples
 ///
 /// ```
-/// let dialog = Dialog::new(TextView::new("Hello!")).button("Ok", |s,_| s.quit());
+/// # use cursive::view::{Dialog,TextView};
+/// let dialog = Dialog::new(TextView::new("Hello!")).button("Ok", |s| s.quit());
 /// ```
 pub struct Dialog {
     title: String,

src/view/mod.rs

@@ -33,6 +33,7 @@ pub use self::id_view::IdView;
 pub use self::shadow_view::ShadowView;
 pub use self::edit_view::EditView;
 pub use self::select_view::SelectView;
+pub use self::scroll::ScrollBase;
 
 use event::{Event,EventResult};
 use vec::{Vec2,ToVec2};

src/view/scroll.rs

@@ -86,6 +86,12 @@ impl ScrollBase {
     /// # Examples
     ///
     /// ```
+    /// # use cursive::view::ScrollBase;
+    /// # use cursive::printer::Printer;
+    /// # let scrollbase = ScrollBase::new();
+    /// # let printer = Printer::new((5,1));
+    /// # let printer = &printer;
+    /// let lines = ["Line 1", "Line number 2"];
     /// scrollbase.draw(printer, |printer, i| {
     ///     printer.print((0,0), lines[i]);
     /// });

src/view/view_wrapper.rs

@@ -77,26 +77,33 @@ impl <T: ViewWrapper> View for T {
 ///
 /// If the wrapped view is in a box, just name it in the macro:
 ///
-/// ```
+/// ```rust
+/// # #[macro_use] extern crate cursive;
+/// # use cursive::view::{View,ViewWrapper};
 /// struct BoxFooView {
 ///     content: Box<View>,
 /// }
 ///
-/// impl ViewWrapper for FooView {
+/// impl ViewWrapper for BoxFooView {
 ///     wrap_impl!(self.content);
 /// }
+///
+/// # fn main() { }
 /// ```
 ///
 /// If the content is directly a view, reference it:
 ///
 /// ```
+/// # #[macro_use] extern crate cursive;
+/// # use cursive::view::{View,ViewWrapper};
 /// struct FooView<T: View> {
 ///     view: T,
 /// }
 ///
-/// impl <T> ViewWrapper for FooView<T> {
+/// impl <T: View> ViewWrapper for FooView<T> {
 ///     wrap_impl!(&self.view);
 /// }
+/// # fn main() { }
 /// ```
 #[macro_export]
 macro_rules! wrap_impl {
@@ -121,3 +128,4 @@ macro_rules! wrap_impl {
         }
     };
 }
+