X-Git-Url: http://nitlanguage.org

diff --git a/src/nitunit.nit b/src/nitunit.nit
index 1015621..e2404ca 100644
--- a/src/nitunit.nit
+++ b/src/nitunit.nit
@@ -23,8 +23,8 @@ import parser_util
 class NitUnitExecutor
 	super Doc2Mdwn
 
-	# The name of the module to import
-	var modname: String
+	# The module to import
+	var mmodule: MModule
 
 	# The prefix of the generated Nit source-file
 	var prefix: String
@@ -33,16 +33,16 @@ class NitUnitExecutor
 	var testsuite: HTMLTag
 
 	# Initialize a new e
-	init(toolcontext: ToolContext, prefix: String, modname: String, testsuite: HTMLTag)
+	init(toolcontext: ToolContext, prefix: String, mmodule: MModule, testsuite: HTMLTag)
 	do
 		super(toolcontext)
 		self.prefix = prefix
-		self.modname = modname
+		self.mmodule = mmodule
 		self.testsuite = testsuite
 	end
 
 	# All blocks of code from a same `ADoc`
-	var block = new Array[String]
+	var blocks = new Array[Array[String]]
 
 	redef fun process_code(n: HTMLTag, text: String)
 	do
@@ -50,17 +50,39 @@ class NitUnitExecutor
 		var ast = toolcontext.parse_something(text)
 
 		# We want executable code
-		if not (ast isa AModule or ast isa ABlockExpr or ast isa AExpr) then return
+		if not (ast isa AModule or ast isa ABlockExpr or ast isa AExpr) then
+			if ndoc != null and n.tag == "pre" and toolcontext.opt_warn.value > 1 then
+				toolcontext.warning(ndoc.location, "Warning: There is a block of code that is not valid Nit, thus not considered a nitunit")
+				if ast isa AError then toolcontext.warning(ast.location, ast.message)
+				ndoc = null # To avoid multiple warning in the same node
+			end
+			return
+		end
 
 		# Search `assert` in the AST
 		var v = new SearchAssertVisitor
 		v.enter_visit(ast)
-		if not v.foundit then return
+		if not v.foundit then
+			if ndoc != null and n.tag == "pre" and toolcontext.opt_warn.value > 1 then
+				toolcontext.warning(ndoc.location, "Warning: There is a block of Nit code without `assert`, thus not considered a nitunit")
+				ndoc = null # To avoid multiple warning in the same node
+			end
+			return
+		end
+
+		# Create a first block
+		# Or create a new block for modules that are more than a main part
+		if blocks.is_empty or ast isa AModule then
+			blocks.add(new Array[String])
+		end
 
 		# Add it to the file
-		block.add(text)
+		blocks.last.add(text)
 	end
 
+	# The associated node to localize warnings
+	var ndoc: nullable ADoc
+
 	# used to generate distinct names
 	var cpt = 0
 
@@ -68,18 +90,27 @@ class NitUnitExecutor
 	# Fill the prepated `tc` (testcase) XTM node
 	fun extract(ndoc: ADoc, tc: HTMLTag)
 	do
-		block.clear
+		blocks.clear
+
+		self.ndoc = ndoc
 
 		work(ndoc.to_mdoc)
+		toolcontext.check_errors
 
-		if block.is_empty then return
+		if blocks.is_empty then return
 
+		for block in blocks do test_block(ndoc, tc, block)
+	end
+
+	# Execute a block
+	fun test_block(ndoc: ADoc, tc: HTMLTag, block: Array[String])
+	do
 		toolcontext.modelbuilder.unit_entities += 1
 
 		cpt += 1
 		var file = "{prefix}{cpt}.nit"
 
-		toolcontext.info("Execute {tc.attrs["classname"]}.{tc.attrs["name"]} in {file}", 2)
+		toolcontext.info("Execute {tc.attrs["name"]} in {file}", 1)
 
 		var dir = file.dirname
 		if dir != "" then dir.mkdir
@@ -87,21 +118,22 @@ class NitUnitExecutor
 		f = new OFStream.open(file)
 		f.write("# GENERATED FILE\n")
 		f.write("# Example extracted from a documentation\n")
-		var modname = self.modname
-		f.write("import {modname}\n")
+		f.write("import {mmodule.name}\n")
 		f.write("\n")
 		for text in block do
 			f.write(text)
 		end
 		f.close
 
+		if toolcontext.opt_noact.value then return
+
 		var nit_dir = toolcontext.nit_dir
 		var nitg = "{nit_dir}/bin/nitg"
 		if nit_dir == null or not nitg.file_exists then
 			toolcontext.error(null, "Cannot find nitg. Set envvar NIT_DIR.")
 			toolcontext.check_errors
 		end
-		var cmd = "{nitg} --ignore-visibility --no-color '{file}' -I . >'{file}.out1' 2>&1 </dev/null -o '{file}.bin'"
+		var cmd = "{nitg} --ignore-visibility --no-color '{file}' -I {mmodule.location.file.filename.dirname} >'{file}.out1' 2>&1 </dev/null -o '{file}.bin'"
 		var res = sys.system(cmd)
 		var res2 = 0
 		if res == 0 then
@@ -176,7 +208,7 @@ redef class ModelBuilder
 		# TODO do things correctly once the importation of arbitraty nested module is legal
 		var o = mmodule
 		var g = o.mgroup
-		if g != null then
+		if g != null and g.mproject.name == "standard" then
 			o = get_mmodule_by_name(nmodule, g, g.mproject.name).as(not null)
 		end
 
@@ -185,7 +217,7 @@ redef class ModelBuilder
 		var prefix = toolcontext.opt_dir.value
 		if prefix == null then prefix = ".nitunit"
 		prefix = prefix.join_path(mmodule.to_s)
-		var d2m = new NitUnitExecutor(toolcontext, prefix, o.name, ts)
+		var d2m = new NitUnitExecutor(toolcontext, prefix, o, ts)
 
 		var tc
 
@@ -237,11 +269,12 @@ redef class ToolContext
 	var opt_full = new OptionBool("Process also imported modules", "--full")
 	var opt_output = new OptionString("Output name (default is 'nitunit.xml')", "-o", "--output")
 	var opt_dir = new OptionString("Working directory (default is '.nitunit')", "--dir")
+	var opt_noact = new OptionBool("Does not compile and run tests", "--no-act")
 end
 
 var toolcontext = new ToolContext
 
-toolcontext.option_context.add_option(toolcontext.opt_full, toolcontext.opt_output, toolcontext.opt_dir)
+toolcontext.option_context.add_option(toolcontext.opt_full, toolcontext.opt_output, toolcontext.opt_dir, toolcontext.opt_noact)
 toolcontext.tooldescription = "Usage: nitunit [OPTION]... <file.nit>...\nExecutes the unit tests from Nit source files."
 
 toolcontext.process_options(args)
@@ -268,7 +301,7 @@ print "Results saved in {file}"
 
 if modelbuilder.unit_entities == 0 then
 	print "No nitunits found"
-else if modelbuilder.failed_entities == 0 then
+else if modelbuilder.failed_entities == 0 and not toolcontext.opt_noact.value then
 	print "Success"
 end
 print "Entities: {modelbuilder.total_entities}; Documented ones: {modelbuilder.doc_entities}; With nitunits: {modelbuilder.unit_entities}; Failures: {modelbuilder.failed_entities}"