test: add extra tests for -e flag

internal/options/options_test.go

@@ -24,6 +24,7 @@ SOFTWARE.
 package options
 
 import (
+	"regexp"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -123,3 +124,11 @@ func TestIgnorePaths(t *testing.T) {
 	options, _ = Parse(args)
 	assert.True(t, len(options.Process.IgnorePaths) == 0)
 }
+
+func TestHeaderRegex(t *testing.T) {
+	headerRegexStr := "\"\"\"(.|[\\r\\n])*\"\"\""
+	headerRegex := regexp.MustCompile(headerRegexStr)
+	args := []string{"license-header-checker", "-e", headerRegexStr, "license-path", "source-path", "js", "ts"}
+	options, _ := Parse(args)
+	assert.Equal(t, headerRegex, options.Process.HeaderRegex)
+}

pkg/process/process_header_test.go

@@ -61,7 +61,7 @@ func TestExtractHeader(t *testing.T) {
 
 	// Check non-default headers
 	expected = strings.TrimSpace(testPythonTargetLicense)
-	pyRegex := regexp.MustCompile(`\"""(.|[\r\n])*\"""`)
+	pyRegex := regexp.MustCompile(`"""(.|[\r\n])*"""`)
 
 	output = extractHeader(pyRegex, testFileWithPythonTargetLicense)
 	assert.True(t, output == expected)

test/test.sh

@@ -102,6 +102,13 @@ expected_output="\
 files: license_ok: - sample-project/src/file-with-license.js license_replaced: - sample-project/src/file-with-old-license.cpp - sample-project/test/file-with-old-license.go license_added: - sample-project/src/file-without-license.java options: project_path: sample-project ignore_paths: - src/other extensions: - .java - .js - .cpp - .go flags: - add - replace - verbose license_header: %ssample-project/licenses/current-license.txt totals: license_ok: 1 files license_replaced: 2 files license_added: 1 files elapsed_time: 0ms"
 run_test "$flags" "$test_case" "$expected_output"
 
+# add and replace with ignore and custom header regex (and verbose)
+flags='-a -r -v -i src/other -e /\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+/'
+test_case='Testing with -a and -r and -i and -v and -e flags...'
+expected_output="\
+files: license_ok: - sample-project/src/file-with-license.js license_replaced: - sample-project/src/file-with-old-license.cpp - sample-project/test/file-with-old-license.go license_added: - sample-project/src/file-without-license.java options: project_path: sample-project ignore_paths: - src/other extensions: - .java - .js - .cpp - .go flags: - add - replace - verbose license_header: %ssample-project/licenses/current-license.txt totals: license_ok: 1 files license_replaced: 2 files license_added: 1 files elapsed_time: 0ms"
+run_test "$flags" "$test_case" "$expected_output"
+
 delete_sample_project
 
 if (($errors > 0)); then