Refactor integration tests

crates/texlab_completion/src/bibtex/entry_type.rs

@@ -1,8 +1,8 @@
 use crate::factory;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct BibtexEntryTypeCompletionProvider;

crates/texlab_completion/src/latex/begin_command.rs

@@ -1,8 +1,8 @@
 use super::combinators;
 use crate::factory::{self, LatexComponentId};
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::{CompletionItem, CompletionParams};
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct LatexBeginCommandCompletionProvider;

crates/texlab_completion/src/latex/citation.rs

@@ -1,9 +1,9 @@
 use super::combinators::{self, Parameter};
 use crate::factory;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct LatexCitationCompletionProvider;

crates/texlab_completion/src/latex/color.rs

@@ -1,9 +1,9 @@
 use super::combinators::{self, Parameter};
 use crate::factory;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct LatexColorCompletionProvider;

crates/texlab_completion/src/latex/color_model.rs

@@ -1,9 +1,9 @@
 use super::combinators::{self, Parameter};
 use crate::factory;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::*;
 use texlab_syntax::LANGUAGE_DATA;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct LatexColorModelCompletionProvider;

crates/texlab_completion/src/latex/combinators.rs

@@ -1,8 +1,8 @@
-use texlab_workspace::*;
 use std::future::Future;
 use std::sync::Arc;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct Parameter<'a> {

crates/texlab_completion/src/latex/component.rs

@@ -53,7 +53,8 @@ impl FeatureProvider for LatexComponentEnvironmentCompletionProvider {
         combinators::environment(request, |context| {
             async move {
                 let mut items = Vec::new();
-                for component in COMPLETION_DATABASE.related_components(request.related_documents()) {
+                for component in COMPLETION_DATABASE.related_components(request.related_documents())
+                {
                     let file_names = component.file_names.iter().map(AsRef::as_ref).collect();
                     let id = LatexComponentId::Component(file_names);
                     for environment in &component.environments {

crates/texlab_completion/src/latex/glossary.rs

@@ -1,10 +1,10 @@
 use super::combinators::{self, Parameter};
 use crate::factory;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::*;
 use texlab_syntax::LatexGlossaryEntryKind::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct LatexGlossaryCompletionProvider;

crates/texlab_completion/src/latex/import.rs

@@ -1,9 +1,9 @@
 use super::combinators::{self, Parameter};
 use crate::factory;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub struct LatexClassImportProvider;

crates/texlab_completion/src/latex/include.rs

@@ -1,10 +1,10 @@
 use super::combinators::{self, Parameter};
 use crate::factory;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use std::path::{Path, PathBuf};
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 use walkdir::WalkDir;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]

crates/texlab_completion/src/latex/label.rs

@@ -1,10 +1,10 @@
 use super::combinators::{self, ArgumentContext, Parameter};
 use crate::factory;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use std::sync::Arc;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct LatexLabelCompletionProvider;

crates/texlab_completion/src/latex/theorem.rs

@@ -1,9 +1,9 @@
 use super::combinators;
 use crate::factory::{self, LatexComponentId};
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct LatexTheoremEnvironmentCompletionProvider;

crates/texlab_completion/src/latex/tikz.rs

@@ -1,9 +1,9 @@
 use super::combinators::{self, Parameter};
 use crate::factory;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::*;
 use texlab_syntax::LANGUAGE_DATA;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct LatexPgfLibraryCompletionProvider;

crates/texlab_completion/src/latex/user.rs

@@ -1,10 +1,10 @@
 use super::combinators;
 use crate::factory::{self, LatexComponentId};
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use itertools::Itertools;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct LatexUserCommandCompletionProvider;

crates/texlab_completion/src/lib.rs

@@ -24,11 +24,11 @@ use self::latex::tikz::*;
 use self::latex::user::*;
 use self::preselect::PreselectCompletionProvider;
 use self::quality::OrderByQualityCompletionProvider;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use itertools::Itertools;
 use std::hash::{Hash, Hasher};
 use texlab_protocol::{CompletionItem, CompletionParams};
+use texlab_workspace::*;
 
 pub const COMPLETION_LIMIT: usize = 50;
 

crates/texlab_completion/src/preselect.rs

@@ -1,8 +1,8 @@
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::RangeExt;
 use texlab_protocol::{CompletionItem, CompletionParams};
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug)]
 pub struct PreselectCompletionProvider<F> {

crates/texlab_completion/src/quality.rs

@@ -1,9 +1,9 @@
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use std::borrow::Cow;
 use texlab_protocol::RangeExt;
 use texlab_protocol::{CompletionItem, CompletionParams, Position};
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 pub struct OrderByQualityCompletionProvider<F> {
     pub provider: F,

crates/texlab_distro/Cargo.toml

@@ -11,7 +11,6 @@ byteorder = "1"
 futures-boxed = { path = "../futures_boxed" }
 futures = "0.3"
 log = "0.4.6"
-once_cell = "1.2.0"
 tempfile = "3"
 tokio = { version = "0.2", features = ["fs", "process", "time"] }
 serde = { version = "1.0", features = ["derive"] }

crates/texlab_distro/src/lib.rs

@@ -11,11 +11,8 @@ pub use self::language::Language;
 use self::miktex::Miktex;
 use self::tectonic::Tectonic;
 use self::texlive::Texlive;
-use futures::lock::Mutex;
 use futures_boxed::boxed;
-use once_cell::sync::Lazy;
 use std::collections::HashMap;
-use std::future::Future;
 use std::path::PathBuf;
 use std::sync::Arc;
 use tokio::process::Command;
@@ -150,25 +147,3 @@ impl Distribution for UnknownDistribution {
         Arc::new(Resolver::default())
     }
 }
-
-static DISTRO: Lazy<Mutex<Option<Arc<Box<dyn Distribution>>>>> = Lazy::new(|| Mutex::new(None));
-
-pub async fn with_distro<T, A, F>(supported_kinds: &[DistributionKind], action: A) -> Option<T>
-where
-    A: FnOnce(Arc<Box<dyn Distribution>>) -> F,
-    F: Future<Output = T>,
-{
-    let distro = {
-        let mut guard = DISTRO.lock().await;
-        if guard.is_none() {
-            *guard = Some(Arc::new(Distribution::detect().await));
-        }
-        Arc::clone(guard.as_ref().unwrap())
-    };
-
-    if supported_kinds.contains(&distro.kind()) {
-        Some(action(distro).await)
-    } else {
-        None
-    }
-}

crates/texlab_hover/src/bibtex/entry_type.rs

@@ -1,8 +1,8 @@
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::RangeExt;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub struct BibtexEntryTypeHoverProvider;

crates/texlab_hover/src/bibtex/field.rs

@@ -1,8 +1,8 @@
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::RangeExt;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub struct BibtexFieldHoverProvider;

crates/texlab_hover/src/latex/citation.rs

@@ -1,9 +1,9 @@
-use texlab_citeproc::render_citation;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use log::warn;
+use texlab_citeproc::render_citation;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub struct LatexCitationHoverProvider;

crates/texlab_hover/src/latex/include.rs

@@ -1,8 +1,8 @@
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::RangeExt;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub struct LatexIncludeHoverProvider;

crates/texlab_hover/src/latex/label.rs

@@ -1,9 +1,9 @@
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use std::sync::Arc;
 use texlab_protocol::RangeExt;
 use texlab_protocol::*;
 use texlab_syntax::*;
+use texlab_workspace::*;
 
 pub struct LatexLabelHoverProvider;
 

crates/texlab_hover/src/lib.rs

@@ -9,9 +9,9 @@ use self::latex::component::LatexComponentHoverProvider;
 use self::latex::include::LatexIncludeHoverProvider;
 use self::latex::label::LatexLabelHoverProvider;
 use self::latex::preview::LatexPreviewHoverProvider;
-use texlab_workspace::*;
 use futures_boxed::boxed;
 use texlab_protocol::{Hover, TextDocumentPositionParams};
+use texlab_workspace::*;
 
 pub struct HoverProvider {
     provider: ChoiceProvider<TextDocumentPositionParams, Hover>,

crates/texlab_test/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "texlab-test"
+version = "0.1.0"
+authors = [
+    "Eric Förster <efoerster@users.noreply.github.com>",
+    "Patrick Förster <pfoerster@users.noreply.github.com>"]
+edition = "2018"
+
+[dependencies]
+copy_dir = "0.1.2"
+futures = "0.3"
+futures-boxed = { path = "../futures_boxed" }
+jsonrpc = { path = "../jsonrpc" }
+once_cell = "1.2.0"
+serde = { version = "1.0.103", features = ["derive", "rc"] }
+serde_json = "1.0.44"
+tempfile = "3"
+texlab = { path = "../.." }
+texlab-distro = { path = "../texlab_distro" }
+texlab-protocol = { path = "../texlab_protocol" }
+tokio = { version = "0.2", features = ["fs", "process"] }

crates/texlab_test/scenarios/build/error_multiple_files_main.tex

@@ -0,0 +1,7 @@
+\documentclass{article}
+
+\begin{document}
+
+\input{error_multiple_files_part.tex}
+
+\end{document}

crates/texlab_test/scenarios/build/error_multiple_files_part.tex

@@ -0,0 +1 @@
+\foo{}

crates/texlab_test/scenarios/build/error_on_save.tex

@@ -0,0 +1,7 @@
+\documentclass{article}
+
+\begin{document}
+
+\foo{}
+
+\end{document}

crates/texlab_test/scenarios/build/error_single_file.tex

@@ -0,0 +1,7 @@
+\documentclass{article}
+
+\begin{document}
+
+\foo{}
+
+\end{document}

crates/texlab_test/scenarios/build/failure_single_file.tex

@@ -0,0 +1,5 @@
+\documentclass{article}
+
+\begin{document}
+
+\end{document}

crates/texlab_test/scenarios/build/success_multiple_files_main.tex

@@ -0,0 +1,5 @@
+\documentclass{article}
+
+\begin{document}
+    \input{success_multiple_files_part.tex}
+\end{document}

crates/texlab_test/scenarios/build/success_multiple_files_part.tex

@@ -0,0 +1 @@
+$ e^{i \pi} + 1 = 0$

crates/texlab_test/scenarios/build/success_on_save.tex

@@ -0,0 +1,7 @@
+\documentclass{article}
+
+\begin{document}
+
+Foo Bar Baz
+
+\end{document}

crates/texlab_test/scenarios/build/success_single_file.tex

@@ -0,0 +1,8 @@
+\documentclass{article}
+\usepackage{amsmath}
+
+\begin{document}
+
+$ e^{i \pi} + 1 = 0$
+
+\end{document}

crates/texlab_test/scenarios/completion/bibtex/command/foo.bib

@@ -0,0 +1,7 @@
+@article{foo,
+    author = {\LaT
+}
+
+@article{foo,
+    author = {\LaT}
+}

crates/texlab_test/scenarios/completion/bibtex/field/foo.bib

@@ -0,0 +1,6 @@
+@article{foo,
+    titl
+
+@article{foo,
+    title = {}
+}

crates/texlab_test/scenarios/completion/bibtex/type/foo.bib

@@ -0,0 +1,3 @@
+@
+@art
+@article

crates/texlab_test/scenarios/completion/bibtex/word/foo.bib

@@ -0,0 +1,8 @@
+
+@article{foo,
+    author = {},
+}
+
+@comment{foo,
+    author = {},
+}

crates/texlab_test/scenarios/completion/latex/citation/bar.bib

@@ -0,0 +1,7 @@
+@article{foo:2019,
+    author = {Foo Bar},
+    title = {Baz Qux},
+    year = {2019},
+}
+
+@article{bar:2005,}

crates/texlab_test/scenarios/completion/latex/citation/foo.tex

@@ -0,0 +1,8 @@
+\documentclass{article}
+\bibliography{bar}
+
+\begin{document}
+
+\cite{
+
+\end{document}

crates/texlab_test/scenarios/completion/latex/color/foo.tex

@@ -0,0 +1,3 @@
+\color{re}
+\definecolor{foo}{
+\definecolorset{R}

crates/texlab_test/scenarios/completion/latex/component/foo.tex

@@ -0,0 +1,8 @@
+\documentclass{book}
+\usepackage{amsmath}
+\chap
+\varDel
+\begin{theind}
+\end{alig}
+\begin{doc}
+\vareps

crates/texlab_test/scenarios/completion/latex/include/foo.tex

@@ -0,0 +1,7 @@
+\documentclass{article}
+
+\include{}
+\input{}
+\input{qux/}
+\addbibresource{}
+

crates/texlab_test/scenarios/completion/latex/label/bar.aux

@@ -0,0 +1,25 @@
+\relax 
+\@writefile{toc}{\contentsline {section}{\numberline {2}Bar}{2}\protected@file@percent }
+\newlabel{sec:bar}{{2}{2}}
+\@setckpt{bar}{
+\setcounter{page}{3}
+\setcounter{equation}{2}
+\setcounter{enumi}{0}
+\setcounter{enumii}{0}
+\setcounter{enumiii}{0}
+\setcounter{enumiv}{0}
+\setcounter{footnote}{0}
+\setcounter{mpfootnote}{0}
+\setcounter{part}{0}
+\setcounter{section}{2}
+\setcounter{subsection}{0}
+\setcounter{subsubsection}{0}
+\setcounter{paragraph}{0}
+\setcounter{subparagraph}{0}
+\setcounter{figure}{1}
+\setcounter{table}{0}
+\setcounter{parentequation}{0}
+\setcounter{caption@flags}{0}
+\setcounter{ContinuedFloat}{0}
+\setcounter{lemma}{1}
+}

crates/texlab_test/scenarios/completion/latex/label/bar.tex

@@ -0,0 +1,6 @@
+\section{Bar}%
+\label{sec:bar}
+
+Lorem ipsum dolor sit amet.
+\ref{}
+\eqref{}

crates/texlab_test/scenarios/completion/latex/label/foo.aux

@@ -0,0 +1,10 @@
+\relax 
+\@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces Baz\relax }}{1}\protected@file@percent }
+\providecommand*\caption@xref[2]{\@setref\relax\@undefined{#1}}
+\newlabel{fig:baz}{{1}{1}}
+\@writefile{toc}{\contentsline {section}{\numberline {1}Foo}{1}\protected@file@percent }
+\newlabel{sec:foo}{{1}{1}}
+\newlabel{eq:foo}{{1}{1}}
+\newlabel{eq:bar}{{2}{1}}
+\newlabel{thm:foo}{{1}{1}}
+\@input{bar.aux}

crates/texlab_test/scenarios/completion/latex/label/foo.tex

@@ -0,0 +1,36 @@
+\documentclass{article}
+
+\usepackage{amsmath}
+\usepackage{caption}
+\usepackage{amsthm}
+\newtheorem{lemma}{Lemma}
+
+\begin{document}
+
+\section{Foo}%
+\label{sec:foo}
+
+\begin{equation}%
+\label{eq:foo}
+    1 + 1 = 2
+\end{equation}
+
+\begin{equation}%
+\label{eq:bar}
+    1 + 1 = 2
+\end{equation}
+
+\begin{figure}%
+\LaTeX{}
+\caption{Baz}%
+\label{fig:baz}
+\end{figure}
+
+\begin{lemma}%
+\label{thm:foo}
+    1 + 1 = 2
+\end{lemma}
+
+\include{bar}
+
+\end{document}

crates/texlab_test/scenarios/completion/latex/preselect/foo.tex

@@ -0,0 +1,3 @@
+\begin{document}
+
+\end{

crates/texlab_test/scenarios/completion/latex/theorem/foo.tex

@@ -0,0 +1,5 @@
+\documentclass{article}
+\usepackage{amsthm}
+\newtheorem{foo}{Foo}
+
+\begin{f}

crates/texlab_test/scenarios/completion/latex/tikz/foo.tex

@@ -0,0 +1,3 @@
+\usepackage{tikz}
+\usepgflibrary{}
+\usetikzlibrary{}

crates/texlab_test/scenarios/completion/latex/user/foo.tex

@@ -0,0 +1,5 @@
+\foo
+\fo
+\begin{foo}
+\end{foo}
+\begin{fo}

crates/texlab_test/scenarios/definition/bibtex/string/foo.bib

@@ -0,0 +1,7 @@
+@string{foo = "Foo"}
+
+@string{bar = "Bar"}
+
+@article{baz, 
+    author = bar
+}

crates/texlab_test/scenarios/definition/latex/citation/bar.bib

@@ -0,0 +1,3 @@
+@article{foo,}
+
+@article{bar,}

crates/texlab_test/scenarios/definition/latex/citation/baz.bib

@@ -0,0 +1,3 @@
+@article{foo,}
+
+@article{bar,}

crates/texlab_test/scenarios/definition/latex/citation/foo.tex

@@ -0,0 +1,2 @@
+\bibliography{bar}
+\cite{bar}

crates/texlab_test/scenarios/definition/latex/command/foo.tex

@@ -0,0 +1,3 @@
+\newcommand{\foo}{Foo}
+
+\foo

crates/texlab_test/scenarios/definition/latex/label/default.tex

@@ -0,0 +1,2 @@
+\label{foo}
+\ref{foo}

crates/texlab_test/scenarios/definition/latex/label/equation.tex

@@ -0,0 +1,6 @@
+\begin{equation}%
+\label{eq:foo}
+    Foo
+\end{equation}
+
+\ref{eq:foo}

crates/texlab_test/scenarios/definition/latex/label/float.tex

@@ -0,0 +1,7 @@
+\begin{figure}
+Foo
+\caption{Bar}
+\label{fig}
+\end{figure}
+
+\ref{fig}

crates/texlab_test/scenarios/definition/latex/label/item.tex

@@ -0,0 +1,7 @@
+\begin{enumerate}
+    \item Foo
+    \item\label{bar} Bar
+    \item Baz
+\end{enumerate}
+
+\ref{bar}

crates/texlab_test/scenarios/definition/latex/label/section.tex

@@ -0,0 +1,7 @@
+\section{Foo}
+\label{sec:foo}
+
+\section{Bar}
+\label{sec:bar}
+
+\ref{sec:foo}

crates/texlab_test/scenarios/definition/latex/label/theorem.tex

@@ -0,0 +1,9 @@
+\usepackage{amsthm}
+\newtheorem{lemma}{Lemma}
+
+\begin{lemma}%
+\label{thm:foo}
+    Foo
+\end{lemma}
+
+\ref{thm:foo}

crates/texlab_test/scenarios/definition/latex/math_operator/foo.tex

@@ -0,0 +1,3 @@
+\DeclareMathOperator{\foo}{foo}
+
+\foo

crates/texlab_test/scenarios/diagnostics/bibtex/foo.bib

@@ -0,0 +1 @@
+@article

crates/texlab_test/scenarios/diagnostics/build/foo.log

@@ -0,0 +1,59 @@
+This is pdfTeX, Version 3.14159265-2.6-1.40.19 (TeX Live 2018/Arch Linux) (preloaded format=latex 2019.4.26)  31 MAY 2019 17:55
+entering extended mode
+ restricted \write18 enabled.
+ %&-line parsing enabled.
+**foo.tex
+(./foo.tex
+LaTeX2e <2018-12-01>
+(/usr/share/texmf-dist/tex/latex/base/article.cls
+Document Class: article 2018/09/03 v1.4i Standard LaTeX document class
+(/usr/share/texmf-dist/tex/latex/base/size10.clo
+File: size10.clo 2018/09/03 v1.4i Standard LaTeX file (size option)
+)
+\c@part=\count80
+\c@section=\count81
+\c@subsection=\count82
+\c@subsubsection=\count83
+\c@paragraph=\count84
+\c@subparagraph=\count85
+\c@figure=\count86
+\c@table=\count87
+\abovecaptionskip=\skip41
+\belowcaptionskip=\skip42
+\bibindent=\dimen102
+) (./foo.aux)
+\openout1 = `foo.aux'.
+
+LaTeX Font Info:    Checking defaults for OML/cmm/m/it on input line 2.
+LaTeX Font Info:    ... okay on input line 2.
+LaTeX Font Info:    Checking defaults for T1/cmr/m/n on input line 2.
+LaTeX Font Info:    ... okay on input line 2.
+LaTeX Font Info:    Checking defaults for OT1/cmr/m/n on input line 2.
+LaTeX Font Info:    ... okay on input line 2.
+LaTeX Font Info:    Checking defaults for OMS/cmsy/m/n on input line 2.
+LaTeX Font Info:    ... okay on input line 2.
+LaTeX Font Info:    Checking defaults for OMX/cmex/m/n on input line 2.
+LaTeX Font Info:    ... okay on input line 2.
+LaTeX Font Info:    Checking defaults for U/cmr/m/n on input line 2.
+LaTeX Font Info:    ... okay on input line 2.
+
+! Undefined control sequence.
+l.4 \foo
+        
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+(./foo.aux) ) 
+Here is how much of TeX's memory you used:
+ 199 strings out of 492617
+ 2074 string characters out of 6135203
+ 59592 words of memory out of 5000000
+ 4199 multiletter control sequences out of 15000+600000
+ 3640 words of font info for 14 fonts, out of 8000000 for 9000
+ 1141 hyphenation exceptions out of 8191
+ 23i,1n,17p,127b,36s stack positions out of 5000i,500n,10000p,200000b,80000s
+
+No pages of output.

crates/texlab_test/scenarios/diagnostics/build/foo.tex

@@ -0,0 +1,6 @@
+\documentclass{article}
+\begin{document}
+
+\foo
+
+\end{document}

crates/texlab_test/scenarios/diagnostics/latex/disabled.tex

@@ -0,0 +1 @@
+\foo

crates/texlab_test/scenarios/diagnostics/latex/on_change.tex

@@ -0,0 +1 @@
+\foo{}

crates/texlab_test/scenarios/diagnostics/latex/on_open.tex

@@ -0,0 +1 @@
+\foo

crates/texlab_test/scenarios/diagnostics/latex/on_save.tex

@@ -0,0 +1 @@
+\foo{}

crates/texlab_test/scenarios/folding/bar.bib

@@ -0,0 +1,24 @@
+@preamble{"Foo Bar Baz"}
+
+@string{foo = "foo"}
+
+@article{Rivest:1978:MOD:359340.359342,
+    author = {Rivest, R. L. and Shamir, A. and Adleman, L.},
+    title = {A Method for Obtaining Digital Signatures and Public-key Cryptosystems},
+    journal = {Commun. ACM},
+    issue_date = {Feb. 1978},
+    volume = {21},
+    number = {2},
+    month = feb,
+    year = {1978},
+    issn = {0001-0782},
+    pages = {120--126},
+    numpages = {7},
+    url = {http://doi.acm.org/10.1145/359340.359342},
+    doi = {10.1145/359340.359342},
+    acmid = {359342},
+    publisher = {ACM},
+    address = {New York, NY, USA},
+    keywords = {authentication, cryptography, digital signatures, electronic funds transfer, electronic mail,
+                factorization, message-passing, prime number, privacy, public-key cryptosystems, security},
+} 

crates/texlab_test/scenarios/folding/foo.tex

@@ -0,0 +1,13 @@
+\documentclass{article}
+
+\usepackage{amsmath}
+
+\begin{document}
+
+\section{Foo}
+
+\subsection{Bar}
+
+\section{Baz}
+
+\end{document}

crates/texlab_test/scenarios/formatting/bibtex/default/formatted.bib

@@ -0,0 +1,4 @@
+@article{foo,
+    author = {Foo Bar},
+    title = {Baz Qux},
+}

crates/texlab_test/scenarios/formatting/bibtex/default/unformatted.bib

@@ -0,0 +1 @@
+@article{foo, author = {Foo Bar}, title = {Baz Qux}}

crates/texlab_test/scenarios/formatting/bibtex/infinite_line_length/formatted.bib

@@ -0,0 +1,3 @@
+@article{foo,
+    title = {Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.},
+}

crates/texlab_test/scenarios/formatting/bibtex/infinite_line_length/unformatted.bib

@@ -0,0 +1 @@
+@article{foo, title = {Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.} }

crates/texlab_test/scenarios/hover/bibtex/field/foo.bib

@@ -0,0 +1,4 @@
+@article{foo,
+    author = {Foo Bar},
+    bar = {Baz Qux},
+}

crates/texlab_test/scenarios/hover/bibtex/string_reference/foo.bib

@@ -0,0 +1,6 @@
+@string{foo = "foo {bar} baz"}
+
+@article{bar,
+    author = foo # bar,
+    title = "Qux",
+}

crates/texlab_test/scenarios/hover/bibtex/type/foo.bib

@@ -0,0 +1,5 @@
+@article{foo,}
+
+@bar{bar,}
+
+@baz{baz,}

crates/texlab_test/scenarios/hover/latex/citation/foo.bib

@@ -0,0 +1,5 @@
+@article{foo, author = {Foo Bar}, title = {Baz Qux}, year = {2019}}
+
+@article{bar, author = {Baz Qux}, title = {Foo Bar}, year = {2019}}
+
+@article{baz,}

crates/texlab_test/scenarios/hover/latex/citation/foo.tex

@@ -0,0 +1,4 @@
+\bibliography{foo}
+
+\cite{foo}
+\cite{baz}

crates/texlab_test/scenarios/hover/latex/component/foo.tex

@@ -0,0 +1,4 @@
+\documentclass{article}
+\usepackage{amsmath}
+\documentclass{foo}
+\usepackage{foo}

crates/texlab_test/scenarios/hover/latex/label/section.tex

@@ -0,0 +1,5 @@
+\documentclass{article}
+\begin{document}
+\section{Foo}
+\label{sec:foo}
+\end{document}

crates/texlab_test/scenarios/symbol/hierarchical/enumerate.aux

@@ -0,0 +1,3 @@
+\relax 
+\newlabel{it:foo}{{1}{1}}
+\newlabel{it:qux}{{2}{1}}

crates/texlab_test/scenarios/symbol/hierarchical/enumerate.tex

@@ -0,0 +1,12 @@
+\documentclass{article}
+
+\begin{document}
+
+\begin{enumerate}
+    \item\label{it:foo} Foo
+    \item\label{it:bar} Bar
+    \item[Baz] Baz
+    \item[Qux]\label{it:qux} Qux
+\end{enumerate}
+
+\end{document}

crates/texlab_test/scenarios/symbol/hierarchical/equation.aux

@@ -0,0 +1,2 @@
+\relax 
+\newlabel{eq:foo}{{1}{1}}

crates/texlab_test/scenarios/symbol/hierarchical/equation.tex

@@ -0,0 +1,17 @@
+\documentclass{article}
+
+\begin{document}
+
+\begin{equation}\label{eq:foo}
+    Foo
+\end{equation}
+
+\begin{equation}\label{eq:bar}
+    Bar
+\end{equation}
+
+\begin{equation}
+    Baz
+\end{equation}
+
+\end{document}

crates/texlab_test/scenarios/symbol/hierarchical/float.aux

@@ -0,0 +1,5 @@
+\relax 
+\@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces Foo}}{1}\protected@file@percent }
+\newlabel{fig:foo}{{1}{1}}
+\@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces Bar}}{1}\protected@file@percent }
+\@writefile{lof}{\contentsline {figure}{\numberline {3}{\ignorespaces Baz}}{1}\protected@file@percent }

crates/texlab_test/scenarios/symbol/hierarchical/float.tex

@@ -0,0 +1,24 @@
+\documentclass{article}
+
+\begin{document}
+
+\begin{figure}
+    Foo
+    \caption{Foo}\label{fig:foo}
+\end{figure}
+
+\begin{figure}
+    Bar
+    \caption{Bar}\label{fig:bar}
+\end{figure}
+
+\begin{figure}
+    Baz
+    \caption{Baz}
+\end{figure}
+
+\begin{figure}
+    Qux
+\end{figure}
+
+\end{document}

crates/texlab_test/scenarios/symbol/hierarchical/section.aux

@@ -0,0 +1,4 @@
+\relax 
+\@writefile{toc}{\contentsline {section}{\numberline {1}Foo}{1}\protected@file@percent }
+\@writefile{toc}{\contentsline {section}{\numberline {2}Bar}{1}\protected@file@percent }
+\newlabel{sec:bar}{{2}{1}}

crates/texlab_test/scenarios/symbol/hierarchical/section.tex

@@ -0,0 +1,11 @@
+\documentclass{article}
+
+\begin{document}
+
+\section{Foo}
+
+\section{Bar}\label{sec:bar}
+
+\subsection{Baz}\label{sec:baz}
+
+\end{document}

crates/texlab_test/scenarios/symbol/hierarchical/theorem.aux

@@ -0,0 +1,3 @@
+\relax 
+\newlabel{thm:foo}{{1}{1}}
+\newlabel{thm:bar}{{2}{1}}

crates/texlab_test/scenarios/symbol/hierarchical/theorem.tex

@@ -0,0 +1,23 @@
+\documentclass{article}
+\usepackage{amsthm}
+\newtheorem{lemma}{Lemma}
+
+\begin{document}
+
+\begin{lemma}[Foo]\label{thm:foo}
+    Foo
+\end{lemma}
+
+\begin{lemma}\label{thm:bar}
+    Bar
+\end{lemma}
+
+\begin{lemma}\label{thm:baz}
+    Baz
+\end{lemma}
+
+\begin{lemma}[Qux]
+    Qux
+\end{lemma}
+
+\end{document}

crates/texlab_test/scenarios/symbol/workspace/bar.bib

@@ -0,0 +1,3 @@
+@article{foo,}
+
+@string{bar = "bar"}

crates/texlab_test/scenarios/symbol/workspace/foo.aux

@@ -0,0 +1,17 @@
+\relax 
+\@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces Bar\relax }}{1}\protected@file@percent }
+\providecommand*\caption@xref[2]{\@setref\relax\@undefined{#1}}
+\newlabel{fig:bar}{{1}{1}}
+\@writefile{toc}{\contentsline {section}{\numberline {1}Foo}{1}\protected@file@percent }
+\newlabel{sec:foo}{{1}{1}}
+\newlabel{eq:foo}{{1}{1}}
+\@writefile{toc}{\contentsline {section}{\numberline {2}Bar}{1}\protected@file@percent }
+\newlabel{sec:bar}{{2}{1}}
+\@writefile{toc}{\contentsline {section}{\numberline {3}Baz}{1}\protected@file@percent }
+\newlabel{sec:baz}{{3}{1}}
+\newlabel{itm:foo}{{1}{1}}
+\newlabel{itm:bar}{{2}{1}}
+\newlabel{itm:baz}{{3}{1}}
+\@writefile{toc}{\contentsline {section}{\numberline {4}Qux}{1}\protected@file@percent }
+\newlabel{sec:qux}{{4}{1}}
+\newlabel{thm:qux}{{1}{1}}

crates/texlab_test/scenarios/symbol/workspace/foo.tex

@@ -0,0 +1,38 @@
+\documentclass{article}
+\usepackage{caption}
+\usepackage{amsmath}
+\usepackage{amsthm}
+
+\begin{document}
+
+\section{Foo}\label{sec:foo}
+
+\begin{equation}\label{eq:foo}
+    Foo
+\end{equation}
+
+\section{Bar}\label{sec:bar}
+
+\begin{figure}
+    Bar
+    \caption{Bar}
+    \label{fig:bar}
+\end{figure}
+
+\section{Baz}\label{sec:baz}
+
+\begin{enumerate}
+    \item\label{itm:foo} Foo
+    \item\label{itm:bar} Bar
+    \item\label{itm:baz} Baz    
+\end{enumerate}
+
+\section{Qux}\label{sec:qux}
+
+\newtheorem{lemma}{Lemma}
+
+\begin{lemma}[Qux]\label{thm:qux}
+    Qux
+\end{lemma}
+
+\end{document}