slowly working on that test coverage

1 files changed, 36 insertions, 3 deletions

diff --git a/crawl/crawl_test.go b/crawl/crawl_test.go
index 88b70f1..27fc0e8 100644
--- a/crawl/crawl_test.go
+++ b/crawl/crawl_test.go
@@ -1,8 +1,12 @@
+//go:build test
+
 package crawl
 
 import (
 	"github.com/stretchr/testify/assert"
-	"io/fs"
+	"os"
+	"path/filepath"
+	"strings"
 	"testing"
 )
 
@@ -53,6 +57,35 @@ func TestLocations_HighestFirst(t *testing.T) {
 	assert.Equal(t, locs[0], "/one/two/three")
 }
 
-func Test(t *testing.T) {
-	assert.True(t, fs.ValidPath("asdf/hjkl"))
+func TestRichLocations(t *testing.T) {
+	dir := t.TempDir()
+	targetPath := filepath.Join(dir, "target")
+	linkPath := filepath.Join(dir, "link")
+
+	innerPath := filepath.Join(targetPath, "inner")
+	innerLinkPath := filepath.Join(linkPath, "inner")
+	err := os.Mkdir(targetPath, 0777)
+	assert.NoError(t, err)
+	err = os.Symlink(targetPath, linkPath)
+	assert.NoError(t, err)
+	err = os.Mkdir(innerPath, 0777)
+	result := RichLocations(innerLinkPath)
+	assert.NotNil(t, result)
+	var hasLink, hasTarget = false, false
+	for _, e := range result {
+		if strings.HasSuffix(e, "target/inner") {
+			hasTarget = true
+			continue
+		}
+		if strings.HasSuffix(e, "link/inner") {
+			hasLink = true
+			continue
+		}
+	}
+	if !hasLink {
+		t.Fatal("evaluated link subdirectories were not included")
+	}
+	if !hasTarget {
+		t.Fatal("original target subdirectories were not included")
+	}
 }