Add tests for tic80 docset and fake external docset.

Makefile

@@ -13,7 +13,8 @@ BINDIR ?= $(PREFIX)/bin
 FENNELFLAGS=--add-package-path "deps/?.lua" --add-fennel-path "src/?.fnl;deps/?.fnl"
 REQUIRE_AS_INCLUDE_SETTINGS=$(shell $(FENNEL) tools/require-flags.fnl)
 
-ROCKSPEC_LATEST_SCM=rockspecs/fennel-ls-scm-$(shell ls rockspecs | grep -Eo 'scm-[0-9]+' | grep -Eo [0-9]+ | sort -n | tail -1).rockspec
+ROCKSPEC_LATEST_SCM=rockspecs/fennel-ls-scm-$(shell ls rockspecs | \
+	grep -Eo 'scm-[0-9]+' | grep -Eo [0-9]+ | sort -n | tail -1).rockspec
 
 .PHONY: all clean test repl install docs docs-love2d install-deps ci selflint \
 	deps rm-docs rm-deps count testall check-deps check-luarocks
@@ -22,18 +23,31 @@ all: $(EXE)
 
 $(EXE): $(SRC)
 	echo "#!/usr/bin/env $(LUA)" > $@
-	$(FENNEL) $(FENNELFLAGS) $(REQUIRE_AS_INCLUDE_SETTINGS) --require-as-include --compile src/fennel-ls.fnl >> $@
+	$(FENNEL) $(FENNELFLAGS) $(REQUIRE_AS_INCLUDE_SETTINGS) --require-as-include \
+		--compile src/fennel-ls.fnl >> $@
 	chmod 755 $@
 
-repl:
-	$(FENNEL) $(FENNELFLAGS)
+install: $(EXE)
+	mkdir -p $(DESTDIR)$(BINDIR) && cp $< $(DESTDIR)$(BINDIR)/
+
+## Generating docs
 
 docs:
 	$(FENNEL) $(FENNELFLAGS) tools/get-docs.fnl $(GET_DOCS_FLAGS)
 
-docs-love2d:
+XDG_DATA_HOME ?= $(HOME)/.local/share
+DOCSET_DIR = $(XDG_DATA_HOME)/fennel-ls/docsets/
+
+$(DOCSET_DIR)/love2d.lua: src/fennel-ls/docs/generated/love2d.fnl
+	mkdir -p $(DOCSET_DIR)
+	$(FENNEL) $(FENNELFLAGS) --compile $< > $@
+
+src/fennel-ls/docs/generated/love2d.fnl:
 	$(FENNEL) $(FENNELFLAGS) tools/get-docs.fnl --generate-love2d
 
+# has to be separate for licensing reasons
+docs-love2d: $(DOCSET_DIR)/love2d.lua
+
 rm-docs:
 	rm -rf src/fennel-ls/docs/
 
@@ -49,13 +63,13 @@ selflint:
 count:
 	cloc $(shell find src -name "*.fnl" | grep -v "generated")
 
-install: $(EXE)
-	mkdir -p $(DESTDIR)$(BINDIR) && cp $< $(DESTDIR)$(BINDIR)/
+repl:
+	DEV=y $(FENNEL) $(FENNELFLAGS)
 
 # to run one module: make test FAITH_TEST=test.lint
 # to run one test: make test FAITH_TEST="test.lint test-unset-var"
 test: $(EXE)
-	TESTING=1 $(FENNEL) $(FENNELFLAGS) test/init.fnl
+	DEV=y XDG_DATA_HOME=test/data $(FENNEL) $(FENNELFLAGS) test/init.fnl
 
 testall:
 	$(MAKE) test LUA=lua5.1

src/fennel-ls/compiler.fnl

@@ -350,7 +350,7 @@ identifiers are declared / referenced in which places."
                           (case ...
                             (true ?item1 ?item2) (values ?item1 ?item2)
                             (where (or (nil err) (false err)) (not (err:find "^[^\n]-__NOT_AN_ERROR\n")))
-                            (if (os.getenv :TESTING)
+                            (if (os.getenv :DEV)
                               (error (.. "\nYou have crashed fennel-ls (or the fennel " component ") with the following message\n:" err
                                          "\n\n^^^ the error message above here is the root problem\n\n"))
                               (table.insert diagnostics

test/data/fennel-ls/docsets/external.lua

@@ -0,0 +1,8 @@
+-- a fake external docset
+return {translate = { binding = "translate",
+                      metadata = {
+                          ["fls/itemKind"] = "Function",
+                          ["fnl/arglist"] = {"str", "from", "to"},
+                          ["fnl/docstring"] = "convert from one lanugage to another"
+                      }
+}}

test/hover.fnl

@@ -3,8 +3,8 @@
 (local {: create-client} (require :test.utils))
 (local {: null} (require :dkjson))
 
-(fn check [file-contents ?response-string]
-  (let [{: client : uri : cursor} (create-client file-contents)
+(fn check [file-contents ?response-string ?opts]
+  (let [{: client : uri : cursor} (create-client file-contents nil ?opts)
         [message] (client:hover uri cursor)]
     (if (= (type ?response-string) :string)
       (faith.= ?response-string (?. message :result :contents :value)
@@ -178,6 +178,14 @@ except that it sets a new message handler `msgh`.")
          #($:find "```fnl\n(quote x)\n```" 1 true))
   nil)
 
+(fn test-libraries []
+  (check "#(trac|e :hello)"
+         #($:find "a service function")
+         {:libraries {:tic80 true}})
+  (check "(trans|late \"hello\" :en :zh)"
+         #($:find "convert from one lanugage to another")
+         {:libraries {:external true}}))
+
 {: test-literals
  : test-builtins
  : test-globals
@@ -187,4 +195,5 @@ except that it sets a new message handler `msgh`.")
  : test-crash
  : test-multival
  : test-macro
- : test-reader}
+ : test-reader
+ : test-libraries}