Test for TCK test cases for FEEL expressions

.gitignore

@@ -24,3 +24,6 @@ bin/
 .DS_Store
 .idea/
 *.iml
+
+# TCK tests configs
+/tests/tck/TestCases/

Makefile

@@ -1,15 +1,10 @@
-RESOURCES_DIR=resources
-TCK_DIR=$(RESOURCES_DIR)/tck
-TCK_REPO=https://github.com/dmn-tck/tck.git
-TEST_CONFIG_FILE=./test-cases_feel.yaml
-
 GO_FILES := $(shell find . -name '*.go')
 GO_FLAGS :=
 
 all: build
 
 test:
-	go test -v ./...
+	go test $$(go list ./... | grep -v /tests/tck)
 
 cover:
 	go test -coverprofile=coverage.out  ./...
@@ -28,14 +23,21 @@ bin/feel: ${GO_FILES}
 
 clean:
 	rm -rf build dist bin/*
-	rm -rf $(TCK_DIR)
+	rm -rf resources/
+	rm -rf tests/tck/TestCases/
 
 .PHONY: test gofmt build-cli clean
 .SECONDARY: $(buildarchdirs)
 
 .PHONY: extract-testcases
 extract-testcases:
-	mkdir -p $(RESOURCES_DIR)
-	git clone --depth 1 $(TCK_REPO) $(TCK_DIR)
-	go run ./cmd/testcase-extractor --dir $(TCK_DIR) --output-file $(TEST_CONFIG_FILE)
-	rm -rf $(TCK_DIR)
+	mkdir -p resources/
+	git clone --depth 1 https://github.com/dmn-tck/tck.git resources/tck/
+	go run ./cmd/testcase-extractor --dir resources/tck --output-dir tests/tck/
+	rm -rf resources/
+
+
+.PHONY: test-tck
+test-tck:
+	go test ./tests/tck
+

cmd/testcase-extractor/fs/fs.go

@@ -0,0 +1,59 @@
+package fs
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+// EnsureDir make sure the dir exists - checks that dir exists,
+// if not creates it, including parent dirs.
+func EnsureDir(outputDirPath string) {
+	err := os.MkdirAll(outputDirPath, 0755)
+	if err != nil {
+		_, _ = fmt.Fprintf(os.Stderr, "Error creating directory: %v\n", err)
+		return
+	}
+}
+
+// FindFiles traverses the directory tree starting at dir and returns files
+// matching the wildcard pattern
+func FindFiles(dir, wildcard string, inSubDirs bool) []string {
+	var filePaths []string
+
+	if _, err := os.Stat(dir); os.IsNotExist(err) {
+		_, _ = fmt.Fprintf(os.Stderr, "Error: Directory '%s' does not exist\n", dir)
+		os.Exit(1)
+	}
+
+	var err error
+	if inSubDirs {
+		err = filepath.WalkDir(dir, func(path string, d os.DirEntry, err error) error {
+			if err != nil {
+				return err
+			}
+			if !d.IsDir() {
+				matched, err := filepath.Match(wildcard, d.Name())
+				if err != nil {
+					return err
+				}
+				if matched {
+					filePaths = append(filePaths, path)
+				}
+			}
+			return nil
+		})
+	} else {
+		var matches []string
+		matches, err = filepath.Glob(wildcard)
+
+		filePaths = append(filePaths, matches...)
+	}
+
+	if err != nil {
+		_, _ = fmt.Fprintf(os.Stderr, "Error: %v\n", err)
+		os.Exit(1)
+	}
+
+	return filePaths
+}