Moved names into separate module.

src/lib.rs

@@ -1,12 +1,14 @@
 mod message;
 mod mtterror;
+mod name;
 
 use message::{
     Action, Addition, CalcValue, Calculation, Clock, CreateDoc, Field, FieldType, Include, Message,
-    Name, NameType, Operand, Path, Queue, RegMsg, Register, Session,
+    Operand, Path, Queue, RegMsg, Register, Session,
 };
 pub use message::{MsgAction, Query};
 use mtterror::MTTError;
+use name::{Name, NameType};
 use std::sync::mpsc::{channel, Receiver};
 use uuid::Uuid;
 

src/message.rs

@@ -1,5 +1,6 @@
+use super::MTTError;
+use crate::name::{Name, NameType, Names};
 use chrono::prelude::*;
-use isolang::Language;
 use std::{
     collections::{HashMap, HashSet},
     ops::{Add, AddAssign},
@@ -11,16 +12,6 @@ use std::{
     time::Duration,
 };
 use uuid::Uuid;
-use super::MTTError;
-
-/*
-#[cfg(test)]
-mod support_test {
-    use std::time::Duration;
-
-    pub static TIMEOUT: Duration = Duration::from_millis(500);
-}
-*/
 
 #[derive(Clone, Debug, Eq, Hash, PartialEq)]
 pub enum Action {
@@ -573,60 +564,11 @@ mod route_ids {
     }
 }
 
-#[derive(Clone, Debug, Eq, Hash, PartialEq)]
-pub enum NameType {
-    ID(Uuid),
-    Name(Name),
-    None,
-}
-
-impl From<&NameType> for NameType {
-    fn from(value: &NameType) -> Self {
-        value.clone()
-    }
-}
-
-impl From<Name> for NameType {
-    fn from(value: Name) -> Self {
-        Self::Name(value)
-    }
-}
-
-impl From<&Name> for NameType {
-    fn from(value: &Name) -> Self {
-        let name = value.clone();
-        Self::from(name)
-    }
-}
-
-impl From<Uuid> for NameType {
-    fn from(value: Uuid) -> Self {
-        Self::ID(value)
-    }
-}
-
-impl From<&Uuid> for NameType {
-    fn from(value: &Uuid) -> Self {
-        let id = value.clone();
-        Self::from(id)
-    }
-}
-
-impl ToString for NameType {
-    fn to_string(&self) -> String {
-        match self {
-            Self::ID(data) => data.to_string(),
-            Self::Name(data) => data.to_string(),
-            Self::None => "'{None}'".to_string(),
-        }
-    }
-}
-
 #[derive(Clone, Debug)]
 pub struct Path {
-    msg_id: Include<Uuid>,
-    doc: Include<NameType>,
-    action: Include<Action>,
+    pub msg_id: Include<Uuid>,
+    pub doc: Include<NameType>,
+    pub action: Include<Action>,
 }
 
 impl Path {
@@ -639,439 +581,6 @@ impl Path {
     }
 }
 
-#[derive(Clone, Debug, Eq, Hash, PartialEq)]
-pub struct Name {
-    name: String,
-    lang: Language,
-}
-
-impl Name {
-    fn new(name: &str, lang: Language) -> Self {
-        Self {
-            name: name.to_lowercase(),
-            lang: lang,
-        }
-    }
-
-    fn get_language(&self) -> &Language {
-        &self.lang
-    }
-
-    pub fn english(name: &str) -> Self {
-        Self::new(name, Language::from_639_1("en").unwrap())
-    }
-
-    #[allow(dead_code)]
-    fn japanese(name: &str) -> Self {
-        Self::new(name, Language::from_639_1("ja").unwrap())
-    }
-}
-
-impl ToString for Name {
-    fn to_string(&self) -> String {
-        self.name.clone()
-    }
-}
-
-#[derive(Clone, Debug, PartialEq)]
-struct Names {
-    names: HashMap<Name, Uuid>,
-    ids: HashMap<Uuid, HashMap<Language, Name>>,
-}
-
-impl Names {
-    fn new() -> Self {
-        Self {
-            names: HashMap::new(),
-            ids: HashMap::new(),
-        }
-    }
-
-    fn add_names(&mut self, names: Vec<Name>) -> Result<Uuid, MTTError> {
-        for name in names.iter() {
-            if self.names.contains_key(&name) {
-                return Err(MTTError::NameDuplicate(name.clone()));
-            }
-        }
-        let mut id = Uuid::new_v4();
-        while self.ids.contains_key(&id) {
-            id = Uuid::new_v4();
-        }
-        for name in names.iter() {
-            self.names.insert(name.clone(), id.clone());
-            let mut holder: HashMap<Language, Name> = HashMap::new();
-            holder.insert(name.get_language().clone(), name.clone());
-            self.ids.insert(id.clone(), holder);
-        }
-        Ok(id)
-    }
-
-    /*
-    fn add_translation(&mut self, name: Name, translation: Name) -> Result<Uuid, MTTError> {
-        let id = match self.get_id(&name) {
-            Ok(data) => data.clone(),
-            Err(err) => return Err(err),
-        };
-        match self.get_id(&translation) {
-            Ok(_) => return Err(MTTError::NameDuplicate(translation)),
-            Err(_) => {}
-        }
-        let holder = self.ids.get_mut(&id).unwrap();
-        holder.insert(translation.get_language().clone(), translation.clone());
-        self.names.insert(translation, id);
-        Ok(id.clone())
-    }
-
-    fn get_name(&self, id: &Uuid, lang: &Language) -> Result<Name, MTTError> {
-        match self.ids.get(id) {
-            Some(langdb) => match langdb.get(lang) {
-                Some(name) => Ok(name.clone()),
-                None => Err(MTTError::NameMissingTranslation(lang.clone())),
-            },
-            None => Err(MTTError::NameInvalidID(id.clone())),
-        }
-    }
-    */
-
-    fn get_id<NT>(&self, name: NT) -> Result<Uuid, MTTError>
-    where
-        NT: Into<NameType>,
-    {
-        match name.into() {
-            NameType::Name(data) => match self.names.get(&data) {
-                Some(id) => Ok(id.clone()),
-                None => Err(MTTError::NameNotFound(data.clone())),
-            },
-            NameType::ID(data) => {
-                if self.ids.contains_key(&data) {
-                    Ok(data)
-                } else {
-                    if data == Uuid::nil() {
-                        Ok(data)
-                    } else {
-                        Err(MTTError::NameNotFound(Name::english(
-                            data.to_string().as_str(),
-                        )))
-                    }
-                }
-            }
-            NameType::None => Ok(Uuid::nil()),
-        }
-    }
-
-    fn path_to_route(&self, path: &Path) -> Result<Route, MTTError> {
-        let doc_id = match &path.doc {
-            Include::Just(id_info) => match id_info {
-                NameType::ID(id) => {
-                    if self.ids.contains_key(&id) {
-                        Include::Just(id.clone())
-                    } else {
-                        return Err(MTTError::NameInvalidID(id.clone()));
-                    }
-                }
-                NameType::Name(name) => {
-                    let id = match self.get_id(name) {
-                        Ok(data) => data,
-                        Err(err) => return Err(err),
-                    };
-                    Include::Just(id.clone())
-                }
-                NameType::None => Include::Just(Uuid::nil()),
-            },
-            Include::All => Include::All,
-        };
-        Ok(Route::new(path.msg_id.clone(), doc_id, path.action.clone()))
-    }
-
-    /*
-    fn is_empty(&self) -> bool {
-        self.names.is_empty()
-    }
-    */
-}
-
-#[cfg(test)]
-mod names {
-    use super::*;
-
-    #[test]
-    fn are_names_lowercase() {
-        let name1 = Name::new("session", Language::from_639_1("en").unwrap());
-        let name2 = Name::new("Session", Language::from_639_1("en").unwrap());
-        let name3 = Name::english("SESSION");
-        assert_eq!(name1, name2);
-        assert_eq!(name1, name3);
-    }
-
-    #[test]
-    fn are_name_ids_unique() {
-        let mut names = Names::new();
-        let data = ["one", "two", "three", "four", "five"];
-        let mut ids: HashSet<Uuid> = HashSet::new();
-        for item in data.iter() {
-            let name = Name::english(item);
-            ids.insert(names.add_names([name].to_vec()).unwrap());
-        }
-        assert_eq!(ids.len(), data.len());
-    }
-
-    /*
-    #[test]
-    fn does_id_return_name() {
-        let mut names = Names::new();
-        let data = ["one", "two"];
-        let mut ids: HashMap<Name, Uuid> = HashMap::new();
-        for item in data.iter() {
-            let name = Name::english(item.clone());
-            ids.insert(name.clone(), names.add_names([name].to_vec()).unwrap());
-        }
-        for (name, id) in ids.iter() {
-            assert_eq!(
-                &names
-                    .get_name(id, &Language::from_639_1("en").unwrap())
-                    .unwrap(),
-                name
-            );
-            assert_eq!(&names.get_id(name).unwrap(), id);
-        }
-    }
-    */
-
-    #[test]
-    fn errors_on_name_not_found() {
-        let names = Names::new();
-        let name = Name::english("missing");
-        let result = names.get_id(&name);
-        match result {
-            Ok(_) => unreachable!("got {:?}, should have been error", result),
-            Err(err) => match err {
-                MTTError::NameNotFound(output) => assert_eq!(output, name),
-                _ => unreachable!("got {:?}, should have been name not found", err),
-            },
-        }
-    }
-
-    /*
-    #[test]
-    fn errors_on_bad_id() {
-        let mut names = Names::new();
-        let id = Uuid::new_v4();
-        let result = names.get_name(&id, &Language::from_639_1("en").unwrap());
-        match result {
-            Ok(_) => unreachable!("got {:?}, should be invalid id error", result),
-            Err(err) => match err {
-                MTTError::NameInvalidID(data) => assert_eq!(data, id),
-                _ => unreachable!("got {:?}, should have been invalid id", err),
-            },
-        }
-    }
-
-    #[test]
-    fn errors_on_missing_translation() {
-        let mut names = Names::new();
-        let name = Name::english("task");
-        let lang = Language::from_639_1("ja").unwrap();
-        let id = names.add_names([name].to_vec()).unwrap();
-        let result = names.get_name(&id, &lang);
-        match result {
-            Ok(_) => unreachable!("got {:?}, should be invalid id error", result),
-            Err(err) => match err {
-                MTTError::NameMissingTranslation(data) => assert_eq!(data, lang),
-                _ => unreachable!("got {:?}, should have been invalid id", err),
-            },
-        }
-    }
-    */
-
-    #[test]
-    fn errors_on_duplicate_names() {
-        let mut names = Names::new();
-        let data = "test";
-        let name = Name::english(data);
-        names.add_names([name.clone()].to_vec()).unwrap();
-        let output = names.add_names([name.clone()].to_vec());
-        match output {
-            Ok(_) => unreachable!(
-                "got {:?}, should have produced duplicate name error",
-                output
-            ),
-            Err(err) => match err {
-                MTTError::NameDuplicate(result) => assert_eq!(result, name),
-                _ => unreachable!("got {:?}, should have been duplicate name", err),
-            },
-        }
-    }
-
-    /*
-    #[test]
-    fn allows_alternate_names() {
-        let mut names = Names::new();
-        let data = "test";
-        let alt = "テスト";
-        let english = Name::english(data);
-        let japanese = Name::japanese(alt);
-        let id = names.add_names([english.clone()].to_vec()).unwrap();
-        let result = names.add_translation(english, japanese.clone()).unwrap();
-        assert_eq!(result, id);
-        let output = names.get_name(&id, &Language::from_639_1("ja").unwrap());
-        assert_eq!(output.unwrap().to_string(), alt);
-        assert_eq!(names.get_id(&japanese).unwrap(), id);
-    }
-
-    #[test]
-    fn errors_on_bad_translation() {
-        let mut names = Names::new();
-        let data = "test";
-        let alt = "テスト";
-        let english = Name::english(data);
-        let japanese = Name::japanese(alt);
-        let result = names.add_translation(japanese.clone(), english);
-        match result {
-            Ok(_) => unreachable!("got {:?}, should be invalid id error", result),
-            Err(err) => match err {
-                MTTError::NameNotFound(output) => assert_eq!(output, japanese),
-                _ => unreachable!("got {:?}, should have been invalid id", err),
-            },
-        }
-    }
-
-    #[test]
-    fn errors_on_translation_duplicates() {
-        let mut names = Names::new();
-        let data = "test";
-        let alt = "テスト";
-        let english = Name::english(data);
-        let japanese = Name::japanese(alt);
-        let id = names.add_names([english.clone()].to_vec()).unwrap();
-        let id = names.add_names([japanese.clone()].to_vec()).unwrap();
-        let result = names.add_translation(english, japanese.clone());
-        match result {
-            Ok(_) => unreachable!(
-                "got {:?}, should have produced duplicate name error",
-                result
-            ),
-            Err(err) => match err {
-                MTTError::NameDuplicate(result) => assert_eq!(result, japanese),
-                _ => unreachable!("got {:?}, should have been duplicate name", err),
-            },
-        }
-    }
-    */
-
-    #[test]
-    fn convert_path_to_route_with_ids() {
-        let mut names = Names::new();
-        let data = "data";
-        let english = Name::english(data);
-        let id = names.add_names([english.clone()].to_vec()).unwrap();
-        let msg_id = Uuid::new_v4();
-        let action = Action::Query;
-        let path = Path::new(
-            Include::Just(msg_id.clone()),
-            Include::Just(id.into()),
-            Include::Just(action.clone()),
-        );
-        let result = names.path_to_route(&path).unwrap();
-        assert_eq!(result.msg_id, Include::Just(msg_id));
-        assert_eq!(result.doc_type, Include::Just(id));
-        assert_eq!(result.action, Include::Just(action));
-    }
-
-    #[test]
-    fn convert_path_name_to_route() {
-        let mut names = Names::new();
-        let data = "data";
-        let english = Name::english(data);
-        let id = names.add_names([english.clone()].to_vec()).unwrap();
-        let msg_id = Uuid::new_v4();
-        let action = Action::Error;
-        let path = Path::new(
-            Include::Just(msg_id.clone()),
-            Include::Just(english.into()),
-            Include::Just(action.clone()),
-        );
-        let result = names.path_to_route(&path).unwrap();
-        assert_eq!(result.msg_id, Include::Just(msg_id));
-        assert_eq!(result.doc_type, Include::Just(id));
-        assert_eq!(result.action, Include::Just(action));
-    }
-
-    #[test]
-    fn convert_path_with_no_document_to_route() {
-        let names = Names::new();
-        let msg_id = Uuid::new_v4();
-        let action = Action::Show;
-        let path = Path::new(
-            Include::Just(msg_id.clone()),
-            Include::Just(NameType::None),
-            Include::Just(action.clone()),
-        );
-        let result = names.path_to_route(&path).unwrap();
-        assert_eq!(result.msg_id, Include::Just(msg_id));
-        assert_eq!(result.doc_type, Include::Just(Uuid::nil()));
-        assert_eq!(result.action, Include::Just(action));
-    }
-
-    #[test]
-    fn convert_path_to_route_all_documents() {
-        let names = Names::new();
-        let msg_id = Uuid::new_v4();
-        let action = Action::Query;
-        let path = Path::new(
-            Include::Just(msg_id.clone()),
-            Include::All,
-            Include::Just(action.clone()),
-        );
-        let result = names.path_to_route(&path).unwrap();
-        assert_eq!(result.msg_id, Include::Just(msg_id));
-        match result.doc_type {
-            Include::All => {}
-            Include::Just(_) => unreachable!("should return all"),
-        }
-        assert_eq!(result.action, Include::Just(action));
-    }
-
-    #[test]
-    fn convert_path_with_bad_id() {
-        let names = Names::new();
-        let msg_id = Uuid::new_v4();
-        let id = Uuid::new_v4();
-        let action = Action::Query;
-        let path = Path::new(
-            Include::Just(msg_id.clone()),
-            Include::Just(id.into()),
-            Include::Just(action.clone()),
-        );
-        match names.path_to_route(&path) {
-            Ok(data) => unreachable!("got {:?}, should have been an error", data),
-            Err(err) => match err {
-                MTTError::NameInvalidID(output) => assert_eq!(output, id),
-                _ => unreachable!("got {:?}, should have gotten invalid id", err),
-            },
-        }
-    }
-
-    #[test]
-    fn convert_path_with_bad_name() {
-        let names = Names::new();
-        let msg_id = Uuid::new_v4();
-        let name = Name::english("wrong");
-        let action = Action::Query;
-        let path = Path::new(
-            Include::Just(msg_id.clone()),
-            Include::Just(name.clone().into()),
-            Include::Just(action.clone()),
-        );
-        match names.path_to_route(&path) {
-            Ok(data) => unreachable!("got {:?}, should have been an error", data),
-            Err(err) => match err {
-                MTTError::NameNotFound(output) => assert_eq!(output, name),
-                _ => unreachable!("got {:?}, should have gotten invalid id", err),
-            },
-        }
-    }
-}
-
 #[derive(Clone, Debug)]
 pub enum RegMsg {
     AddRoute(Path),
@@ -1115,14 +624,14 @@ impl Register {
 }
 
 #[derive(Clone, Debug, PartialEq)]
-struct Route {
+pub struct Route {
     action: Include<Action>,
     doc_type: Include<Uuid>,
     msg_id: Include<Uuid>,
 }
 
 impl Route {
-    fn new(msg_id: Include<Uuid>, doc: Include<Uuid>, action: Include<Action>) -> Self {
+    pub fn new(msg_id: Include<Uuid>, doc: Include<Uuid>, action: Include<Action>) -> Self {
         Self {
             action: action,
             doc_type: doc,
@@ -1571,8 +1080,8 @@ impl Router {
 
 #[cfg(test)]
 mod routers {
-    use crate::support_tests::TIMEOUT;
     use super::*;
+    use crate::support_tests::TIMEOUT;
 
     #[test]
     fn can_pass_message() {
@@ -1681,8 +1190,8 @@ impl Queue {
 
 #[cfg(test)]
 mod queues {
-    use crate::support_tests::TIMEOUT;
     use super::*;
+    use crate::support_tests::TIMEOUT;
     use std::sync::mpsc::RecvTimeoutError;
 
     struct TestQueue {
@@ -5244,8 +4753,8 @@ impl DocumentFile {
 
 #[cfg(test)]
 mod document_files {
-    use crate::support_tests::TIMEOUT;
     use super::*;
+    use crate::support_tests::TIMEOUT;
     use std::{sync::mpsc::RecvTimeoutError, thread::sleep};
 
     fn standard_paths() -> Vec<Path> {
@@ -6925,8 +6434,8 @@ mod document_files {
 
 #[cfg(test)]
 mod createdocs {
-    use crate::support_tests::TIMEOUT;
     use super::*;
+    use crate::support_tests::TIMEOUT;
 
     struct TestCreateDoc {
         queue: Queue,
@@ -7333,8 +6842,8 @@ impl MessageLog {
 
 #[cfg(test)]
 mod message_logs {
-    use crate::support_tests::TIMEOUT;
     use super::*;
+    use crate::support_tests::TIMEOUT;
 
     #[test]
     fn does_log_store_messages() {
@@ -7458,8 +6967,8 @@ impl Session {
 
 #[cfg(test)]
 mod sessions {
-    use crate::support_tests::TIMEOUT;
     use super::*;
+    use crate::support_tests::TIMEOUT;
     use std::{sync::mpsc::RecvTimeoutError, thread::sleep};
 
     struct Setup {

src/mtterror.rs

@@ -1,5 +1,6 @@
+use super::message::{Field, FieldType};
+use crate::name::Name;
 use isolang::Language;
-use super::message::{Field, FieldType, Name};
 use uuid::Uuid;
 
 #[derive(Clone, Debug)]
@@ -20,6 +21,7 @@ pub enum MTTError {
     NameDuplicate(Name),
     NameInvalidID(Uuid),
     NameMissingTranslation(Language),
+    NameNotUniquePerLanguage(Name),
     NameNotFound(Name),
     QueryCannotChangeData,
     RouteRequiresDocumentID,

src/name.rs

@@ -0,0 +1,272 @@
+use crate::{
+    message::{Include, Path, Route},
+    mtterror::MTTError,
+};
+use isolang::Language;
+use std::collections::HashMap;
+use uuid::Uuid;
+
+#[derive(Clone, Debug, Eq, Hash, PartialEq)]
+pub enum NameType {
+    ID(Uuid),
+    Name(Name),
+    None,
+}
+
+impl From<&NameType> for NameType {
+    fn from(value: &NameType) -> Self {
+        value.clone()
+    }
+}
+
+impl From<Name> for NameType {
+    fn from(value: Name) -> Self {
+        Self::Name(value)
+    }
+}
+
+impl From<&Name> for NameType {
+    fn from(value: &Name) -> Self {
+        let name = value.clone();
+        Self::from(name)
+    }
+}
+
+impl From<Uuid> for NameType {
+    fn from(value: Uuid) -> Self {
+        Self::ID(value)
+    }
+}
+
+impl From<&Uuid> for NameType {
+    fn from(value: &Uuid) -> Self {
+        let id = value.clone();
+        Self::from(id)
+    }
+}
+
+#[derive(Clone, Debug, Eq, Hash, PartialEq)]
+pub struct Name {
+    name: String,
+    lang: Language,
+}
+
+impl Name {
+    fn new(name: &str, lang: Language) -> Self {
+        Self {
+            name: name.to_lowercase(),
+            lang: lang,
+        }
+    }
+
+    fn get_language(&self) -> &Language {
+        &self.lang
+    }
+
+    pub fn english(name: &str) -> Self {
+        Self::new(name, Language::from_639_1("en").unwrap())
+    }
+
+    pub fn japanese(name: &str) -> Self {
+        Self::new(name, Language::from_639_1("ja").unwrap())
+    }
+}
+
+impl ToString for Name {
+    fn to_string(&self) -> String {
+        self.name.clone()
+    }
+}
+
+#[derive(Clone, Debug, PartialEq)]
+pub struct Names {
+    names: HashMap<Name, Uuid>,
+    ids: HashMap<Uuid, HashMap<Language, Name>>,
+}
+
+impl Names {
+    pub fn new() -> Self {
+        Self {
+            names: HashMap::new(),
+            ids: HashMap::new(),
+        }
+    }
+
+    pub fn add_names(&mut self, names: Vec<Name>) -> Result<Uuid, MTTError> {
+        let mut languages: Vec<&Language> = Vec::new();
+        for name in names.iter() {
+            let lang = name.get_language();
+            if languages.contains(&lang) {
+                return Err(MTTError::NameNotUniquePerLanguage(name.clone()));
+            } else {
+                languages.push(lang);
+            }
+            if self.names.contains_key(&name) {
+                return Err(MTTError::NameDuplicate(name.clone()));
+            }
+        }
+        let mut id = Uuid::new_v4();
+        while self.ids.contains_key(&id) {
+            id = Uuid::new_v4();
+        }
+        for name in names.iter() {
+            self.names.insert(name.clone(), id.clone());
+            let mut holder: HashMap<Language, Name> = HashMap::new();
+            holder.insert(name.get_language().clone(), name.clone());
+            self.ids.insert(id.clone(), holder);
+        }
+        Ok(id)
+    }
+
+    pub fn get_id<NT>(&self, name: NT) -> Result<Uuid, MTTError>
+    where
+        NT: Into<NameType>,
+    {
+        match name.into() {
+            NameType::Name(data) => match self.names.get(&data) {
+                Some(id) => Ok(id.clone()),
+                None => Err(MTTError::NameNotFound(data.clone())),
+            },
+            NameType::ID(data) => {
+                if self.ids.contains_key(&data) {
+                    Ok(data)
+                } else {
+                    if data == Uuid::nil() {
+                        Ok(data)
+                    } else {
+                        Err(MTTError::NameInvalidID(data))
+                    }
+                }
+            }
+            NameType::None => Ok(Uuid::nil()),
+        }
+    }
+
+    pub fn path_to_route(&self, path: &Path) -> Result<Route, MTTError> {
+        let doc_id = match &path.doc {
+            Include::Just(id_info) => match id_info {
+                NameType::ID(id) => {
+                    if self.ids.contains_key(&id) {
+                        Include::Just(id.clone())
+                    } else {
+                        return Err(MTTError::NameInvalidID(id.clone()));
+                    }
+                }
+                NameType::Name(name) => {
+                    let id = match self.get_id(name) {
+                        Ok(data) => data,
+                        Err(err) => return Err(err),
+                    };
+                    Include::Just(id.clone())
+                }
+                NameType::None => Include::Just(Uuid::nil()),
+            },
+            Include::All => Include::All,
+        };
+        Ok(Route::new(path.msg_id.clone(), doc_id, path.action.clone()))
+    }
+}
+
+#[cfg(test)]
+mod names {
+    use super::*;
+    use std::collections::HashSet;
+
+    #[test]
+    fn are_names_lowercase() {
+        let name1 = Name::new("session", Language::from_639_1("en").unwrap());
+        let name2 = Name::new("Session", Language::from_639_1("en").unwrap());
+        let name3 = Name::english("SESSION");
+        assert_eq!(name1.to_string(), "session".to_string());
+        assert_eq!(name1, name2);
+        assert_eq!(name1, name3);
+    }
+
+    #[test]
+    fn does_new_id_match_retrieval_id() {
+        let name = Name::english("tester");
+        let mut names = Names::new();
+        let id = names.add_names(vec![name.clone()]).unwrap();
+        assert_eq!(names.get_id(name).unwrap(), id);
+        assert_eq!(names.get_id(id).unwrap(), id);
+    }
+
+    #[test]
+    fn multiple_languages_can_stored_on_same_id() {
+        let english = Name::english("tester");
+        let japanese = Name::japanese("テスト");
+        let mut names = Names::new();
+        let id = names
+            .add_names(vec![english.clone(), japanese.clone()])
+            .unwrap();
+        assert_eq!(names.get_id(english).unwrap(), id);
+        assert_eq!(names.get_id(japanese).unwrap(), id);
+    }
+
+    #[test]
+    fn are_name_ids_unique() {
+        let mut names = Names::new();
+        let data = ["one", "two", "three", "four", "five"];
+        let mut ids: HashSet<Uuid> = HashSet::new();
+        for item in data.iter() {
+            let name = Name::english(item);
+            ids.insert(names.add_names([name].to_vec()).unwrap());
+        }
+        assert_eq!(ids.len(), data.len());
+    }
+
+    #[test]
+    fn errors_on_duplicates() {
+        let name = Name::english("duplicate");
+        let mut names = Names::new();
+        names.add_names(vec![name.clone()]).unwrap();
+        match names.add_names(vec![name.clone()]) {
+            Ok(data) => unreachable!("got {:?}, should have been duplicate error", data),
+            Err(err) => match err {
+                MTTError::NameDuplicate(result) => assert_eq!(result, name),
+                _ => unreachable!("got {:?}, should have been duplicate error", err),
+            },
+        }
+    }
+
+    #[test]
+    fn errors_if_same_language_is_used() {
+        let name1 = Name::english("test");
+        let name2 = Name::japanese("テスト");
+        let name3 = Name::english("tester");
+        let mut names = Names::new();
+        match names.add_names(vec![name1, name2, name3.clone()]) {
+            Ok(data) => unreachable!("got {:?}, should have been needs to be unique", data),
+            Err(err) => match err {
+                MTTError::NameNotUniquePerLanguage(data) => assert_eq!(data, name3),
+                _ => unreachable!("got {:?}, should have been name needs to be unique", err),
+            },
+        }
+    }
+
+    #[test]
+    fn errors_on_bad_name() {
+        let name = Name::english(Uuid::new_v4().to_string().as_str());
+        let names = Names::new();
+        match names.get_id(name.clone()) {
+            Ok(data) => unreachable!("got {:?}, should have been missing error", data),
+            Err(err) => match err {
+                MTTError::NameNotFound(result) => assert_eq!(result, name),
+                _ => unreachable!("got {:?}, should have been missing error", err),
+            },
+        }
+    }
+
+    #[test]
+    fn errors_on_bad_id() {
+        let id = Uuid::new_v4();
+        let names = Names::new();
+        match names.get_id(id.clone()) {
+            Ok(data) => unreachable!("got {:?}, should have been missing error", data),
+            Err(err) => match err {
+                MTTError::NameInvalidID(result) => assert_eq!(result, id),
+                _ => unreachable!("got {:?}, should have been missing error", err),
+            },
+        }
+    }
+}