feat: initial daemon implementation

config/dotfiles/dotfiles_test.go

@@ -0,0 +1,113 @@
+package dotfiles
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestDirectory(t *testing.T) {
+	testdir := "test"
+
+	Directory = testdir
+
+	if directory() != testdir {
+		t.Fatalf("%s != %s", directory(), testdir)
+	}
+}
+
+func TestDir(t *testing.T) {
+	tmpdir, err := os.MkdirTemp("", "out-of-tree_")
+	if err != nil {
+		return
+	}
+	defer os.RemoveAll(tmpdir)
+
+	Directory = tmpdir
+
+	for _, testdir := range []string{"a", "a/b", "a/b/c"} {
+		expected := filepath.Join(tmpdir, testdir)
+		t.Log(testdir, "->", expected)
+		resdir := Dir(testdir)
+		if resdir != expected {
+			t.Fatalf("%s != %s", resdir, expected)
+		}
+
+		fi, err := os.Stat(expected)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		if !fi.IsDir() {
+			t.Fatal("not a directory")
+		}
+	}
+
+	testdir := []string{"a", "b", "c", "d"}
+	expected := filepath.Join(append([]string{tmpdir}, testdir...)...)
+
+	t.Log(testdir, "->", expected)
+	resdir := Dir(testdir...)
+	if resdir != expected {
+		t.Fatalf("%s != %s", resdir, expected)
+	}
+
+	fi, err := os.Stat(expected)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if !fi.IsDir() {
+		t.Fatal("not a directory")
+	}
+}
+
+func TestFile(t *testing.T) {
+	tmpdir, err := os.MkdirTemp("", "out-of-tree_")
+	if err != nil {
+		return
+	}
+	defer os.RemoveAll(tmpdir)
+
+	Directory = tmpdir
+
+	for _, testfile := range []string{"a", "a/b", "a/b/c"} {
+		expected := filepath.Join(tmpdir, testfile)
+		t.Log(testfile, "->", expected)
+		resfile := File(testfile)
+		if resfile != expected {
+			t.Fatalf("%s != %s", resfile, expected)
+		}
+
+		_, err := os.Stat(expected)
+		if err == nil {
+			t.Fatal("should not exist")
+		}
+
+		fi, err := os.Stat(filepath.Dir(expected))
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		if !fi.IsDir() {
+			t.Fatal("not a directory")
+		}
+	}
+
+	testfile := []string{"a", "b", "c"}
+	expected := filepath.Join(append([]string{tmpdir}, testfile...)...)
+	t.Log(testfile, "->", expected)
+	resdir := Dir(testfile...)
+	if resdir != expected {
+		t.Fatalf("%s != %s", resdir, expected)
+	}
+
+	fi, err := os.Stat(expected)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if !fi.IsDir() {
+		t.Fatal("not a directory")
+	}
+}