diff --git a/src/generate/gen_enum.rs b/src/generate/gen_enum.rs
index 08d4817..62a0a44 100644
--- a/src/generate/gen_enum.rs
+++ b/src/generate/gen_enum.rs
@@ -3,7 +3,41 @@ use crate::parse::Visibility;
 use crate::prelude::{Delimiter, Ident, Span};
 use crate::Result;
 
-/// Builder to generate a `struct <Name> { <field>: <ty>, ... }`
+/// Builder to generate an `enum <Name> { <value> { ... }, ... }`
+///
+/// ```
+/// # use virtue::prelude::Generator;
+/// # let mut generator = Generator::with_name("Fooz");
+/// {
+///     let mut enumgen = generator.generate_enum("Foo");
+///     enumgen
+///         .add_value("ZST")
+///         .make_zst();
+///     enumgen
+///         .add_value("Named")
+///         .add_field("bar", "u16")
+///         .add_field("baz", "String");
+///     enumgen
+///         .add_value("Unnamed")
+///         .add_field("", "u16")
+///         .add_field("baz", "String")
+///         .make_fields_unnamed();
+/// }
+/// # generator.assert_eq("enum Foo { ZST , Named { bar : u16 , baz : String , } , Unnamed (u16 , String ,) , }");
+/// # Ok::<_, virtue::Error>(())
+/// ```
+///
+/// Generates:
+/// ```
+/// enum Foo {
+///     ZST,
+///     Named {
+///         bar: u16,
+///         baz: String,
+///     },
+///     Unnamed(u16, String),
+/// };
+/// ```
 pub struct GenEnum<'a, P: Parent> {
     parent: &'a mut P,
     name: Ident,
diff --git a/src/generate/gen_struct.rs b/src/generate/gen_struct.rs
index c5e8e6c..1559472 100644
--- a/src/generate/gen_struct.rs
+++ b/src/generate/gen_struct.rs
@@ -2,7 +2,8 @@ use super::{Impl, ImplFor, Parent, StreamBuilder, StringOrIdent};
 use crate::parse::Visibility;
 use crate::prelude::{Delimiter, Ident, Span};
 
-/// Builder to generate a `struct <Name> { <field>: <ty>, ... }`
+/// Builder to generate a struct.
+/// Defaults to a struct with named fields `struct <Name> { <field>: <ty>, ... }`
 pub struct GenStruct<'a, P: Parent> {
     parent: &'a mut P,
     name: Ident,
@@ -27,6 +28,23 @@ impl<'a, P: Parent> GenStruct<'a, P> {
     /// Make the struct a zero-sized type (no fields)
     ///
     /// Any fields will be ignored
+    ///
+    /// ```
+    /// # use virtue::prelude::Generator;
+    /// # let mut generator = Generator::with_name("Fooz");
+    /// generator
+    ///     .generate_struct("Foo")
+    ///     .make_zst()
+    ///     .add_field("bar", "u16")
+    ///     .add_field("baz", "String");
+    /// # generator.assert_eq("struct Foo ;");
+    /// # Ok::<_, virtue::Error>(())
+    /// ```
+    ///
+    /// Generates:
+    /// ```
+    /// struct Foo;
+    /// ```
     pub fn make_zst(&mut self) -> &mut Self {
         self.struct_type = StructType::Zst;
         self
@@ -35,6 +53,23 @@ impl<'a, P: Parent> GenStruct<'a, P> {
     /// Make the struct fields unnamed
     ///
     /// The names of any field will be ignored
+    ///
+    /// ```
+    /// # use virtue::prelude::Generator;
+    /// # let mut generator = Generator::with_name("Fooz");
+    /// generator
+    ///     .generate_struct("Foo")
+    ///     .make_fields_unnamed()
+    ///     .add_field("bar", "u16")
+    ///     .add_field("baz", "String");
+    /// # generator.assert_eq("struct Foo (u16 , String ,) ;");
+    /// # Ok::<_, virtue::Error>(())
+    /// ```
+    ///
+    /// Generates:
+    /// ```
+    /// struct Foo(u16, String);
+    /// ```
     pub fn make_fields_unnamed(&mut self) -> &mut Self {
         self.struct_type = StructType::Unnamed;
         self
@@ -49,6 +84,25 @@ impl<'a, P: Parent> GenStruct<'a, P> {
     /// Add a *private* field to the struct. For adding a public field, see `add_pub_field`
     ///
     /// Names are ignored when the Struct's fields are unnamed
+    ///
+    /// ```
+    /// # use virtue::prelude::Generator;
+    /// # let mut generator = Generator::with_name("Fooz");
+    /// generator
+    ///     .generate_struct("Foo")
+    ///     .add_field("bar", "u16")
+    ///     .add_field("baz", "String");
+    /// # generator.assert_eq("struct Foo { bar : u16 , baz : String , }");
+    /// # Ok::<_, virtue::Error>(())
+    /// ```
+    ///
+    /// Generates:
+    /// ```
+    /// struct Foo {
+    ///     bar: u16,
+    ///     baz: String,
+    /// };
+    /// ```
     pub fn add_field(&mut self, name: impl Into<String>, ty: impl Into<String>) -> &mut Self {
         self.fields.push(StructField {
             name: name.into(),
diff --git a/src/generate/generate_mod.rs b/src/generate/generate_mod.rs
index 9b8d4e5..859706d 100644
--- a/src/generate/generate_mod.rs
+++ b/src/generate/generate_mod.rs
@@ -1,4 +1,4 @@
-use super::{GenStruct, GenEnum, Impl, Parent, StreamBuilder};
+use super::{GenEnum, GenStruct, Impl, Parent, StreamBuilder};
 use crate::{
     parse::Visibility,
     prelude::{Delimiter, Ident, Span},
diff --git a/src/generate/generator.rs b/src/generate/generator.rs
index b42e03f..4ddbfd9 100644
--- a/src/generate/generator.rs
+++ b/src/generate/generator.rs
@@ -1,4 +1,4 @@
-use super::{GenerateMod, Impl, ImplFor, StreamBuilder, StringOrIdent, GenStruct, GenEnum};
+use super::{GenEnum, GenStruct, GenerateMod, Impl, ImplFor, StreamBuilder, StringOrIdent};
 use crate::parse::{GenericConstraints, Generics};
 use crate::prelude::{Ident, TokenStream};