Merge: Added contributing guidelines and link from readme

[nit.git] / src / nitunit.nit

diff --git a/src/nitunit.nit b/src/nitunit.nit
index 7eb90bb..996fe27 100644 (file)
--- a/src/nitunit.nit
+++ b/src/nitunit.nit
@@ -12,14 +12,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Program to extract and execute unit tests from nit source files
+# Testing tool.
+# see `testing/README`
 module nitunit
 
 import testing
 
 var toolcontext = new ToolContext
 
-toolcontext.option_context.add_option(toolcontext.opt_full, toolcontext.opt_output, toolcontext.opt_dir, toolcontext.opt_noact, toolcontext.opt_pattern, toolcontext.opt_file, toolcontext.opt_gen_unit, toolcontext.opt_gen_force, toolcontext.opt_gen_private, toolcontext.opt_gen_show)
+toolcontext.option_context.add_option(toolcontext.opt_full, toolcontext.opt_output, toolcontext.opt_dir, toolcontext.opt_noact, toolcontext.opt_pattern, toolcontext.opt_autosav, toolcontext.opt_gen_unit, toolcontext.opt_gen_force, toolcontext.opt_gen_private, toolcontext.opt_gen_show, toolcontext.opt_nitc)
 toolcontext.tooldescription = "Usage: nitunit [OPTION]... <file.nit>...\nExecutes the unit tests from Nit source files."
 
 toolcontext.process_options(args)
@@ -30,10 +31,6 @@ if toolcontext.opt_gen_unit.value then
                print "Option --pattern cannot be used with --gen-suite"
                exit(0)
        end
-       if toolcontext.opt_file.value != null then
-               print "Option --target-file cannot be used with --gen-suite"
-               exit(0)
-       end
 else
        if toolcontext.opt_gen_force.value then
                print "Option --force must be used with --gen-suite"
@@ -52,7 +49,9 @@ end
 var model = new Model
 var modelbuilder = new ModelBuilder(model, toolcontext)
 
-var mmodules = modelbuilder.parse(args)
+var module_files = modelbuilder.filter_nit_source(args)
+
+var mmodules = modelbuilder.parse_full(module_files)
 modelbuilder.run_phases
 
 if toolcontext.opt_gen_unit.value then
@@ -60,32 +59,98 @@ if toolcontext.opt_gen_unit.value then
        exit(0)
 end
 
+"NIT_TESTING".setenv("true")
+"NIT_TESTING_ID".setenv(pid.to_s)
+"SRAND".setenv("0")
+
+var test_dir = toolcontext.test_dir
+test_dir.mkdir
+"# This file prevents the Nit modules of the directory to be part of the package".write_to_file(test_dir / "packages.ini")
+
 var page = new HTMLTag("testsuites")
 
 if toolcontext.opt_full.value then mmodules = model.mmodules
 
+for a in args do
+       if not a.file_exists then
+               toolcontext.fatal_error(null, "Error: cannot load file or module `{a}`.")
+       end
+       # Try to load the file as a markdown document
+       var mdoc = modelbuilder.load_markdown(a)
+       page.add modelbuilder.test_mdoc(mdoc)
+end
+
+for a in module_files do
+       var g = modelbuilder.identify_group(a)
+       if g == null then continue
+       page.add modelbuilder.test_group(g)
+end
+
 for m in mmodules do
        page.add modelbuilder.test_markdown(m)
-       page.add modelbuilder.test_unit(m)
+       var ts = modelbuilder.test_unit(m)
+       if ts != null then page.add ts
 end
 
 var file = toolcontext.opt_output.value
 if file == null then file = "nitunit.xml"
 page.write_to_file(file)
-print "Results saved in {file}"
-# print docunits results
-print "\nDocUnits:"
-if modelbuilder.unit_entities == 0 then
-       print "No doc units found"
-else if modelbuilder.failed_entities == 0 and not toolcontext.opt_noact.value then
-       print "DocUnits Success"
+
+# Print results
+printn "Docunits: Entities: {modelbuilder.total_entities}; Documented ones: {modelbuilder.doc_entities}; With nitunits: {modelbuilder.unit_entities}"
+if modelbuilder.unit_entities == 0 or toolcontext.opt_noact.value then
+       print ""
+else
+       printn "; Failures: "
+       var cpt = modelbuilder.failed_entities
+       if toolcontext.opt_no_color.value then
+               print cpt
+       else if cpt == 0 then
+               print "0".green.bold
+       else
+               print cpt.to_s.red.bold
+       end
 end
-print "Entities: {modelbuilder.total_entities}; Documented ones: {modelbuilder.doc_entities}; With nitunits: {modelbuilder.unit_entities}; Failures: {modelbuilder.failed_entities}"
-# print testsuites results
-print "\nTestSuites:"
-if modelbuilder.total_tests == 0 then
-       print "No test cases found"
-else if modelbuilder.failed_tests == 0 and not toolcontext.opt_noact.value then
-       print "TestSuites Success"
+printn "Test suites: Classes: {modelbuilder.total_classes}; Test Cases: {modelbuilder.total_tests}"
+if modelbuilder.total_tests == 0 or toolcontext.opt_noact.value then
+       print ""
+else
+       printn "; Failures: "
+       var cpt = modelbuilder.failed_tests
+       if toolcontext.opt_no_color.value then
+               print cpt
+       else if cpt == 0 then
+               print "0".green.bold
+       else
+               print cpt.to_s.red.bold
+       end
 end
-print "Class suites: {modelbuilder.total_classes}; Test Cases: {modelbuilder.total_tests}; Failures: {modelbuilder.failed_tests}"
+
+var total = modelbuilder.unit_entities + modelbuilder.total_tests
+var fail = modelbuilder.failed_entities + modelbuilder.failed_tests
+if toolcontext.opt_noact.value then
+       # nothing
+else if total == 0 then
+       var head = "[NOTHING]"
+       if not toolcontext.opt_no_color.value then
+               head = head.yellow
+       end
+       print "{head} No unit tests to execute."
+else if fail == 0 then
+       var head = "[SUCCESS]"
+       if not toolcontext.opt_no_color.value then
+               head = head.green.bold
+       end
+       print "{head} All {total} tests passed."
+else
+       var head = "[FAILURE]"
+       if not toolcontext.opt_no_color.value then
+               head = head.red.bold
+       end
+       print "{head} {fail}/{total} tests failed."
+
+       print "`{test_dir}` is not removed for investigation."
+       exit 1
+end
+
+test_dir.rmdir