1 files changed, 112 insertions, 0 deletions
diff --git a/dot-oh-my-zsh/custom/plugins/fzf/src/tokenizer_test.go b/dot-oh-my-zsh/custom/plugins/fzf/src/tokenizer_test.go
new file mode 100644
index 00000000..985cef9f
--- /dev/null
+++ b/dot-oh-my-zsh/custom/plugins/fzf/src/tokenizer_test.go
@@ -0,0 +1,112 @@
+package fzf
+
+import (
+	"testing"
+)
+
+func TestParseRange(t *testing.T) {
+	{
+		i := ".."
+		r, _ := ParseRange(&i)
+		if r.begin != rangeEllipsis || r.end != rangeEllipsis {
+			t.Errorf("%v", r)
+		}
+	}
+	{
+		i := "3.."
+		r, _ := ParseRange(&i)
+		if r.begin != 3 || r.end != rangeEllipsis {
+			t.Errorf("%v", r)
+		}
+	}
+	{
+		i := "3..5"
+		r, _ := ParseRange(&i)
+		if r.begin != 3 || r.end != 5 {
+			t.Errorf("%v", r)
+		}
+	}
+	{
+		i := "-3..-5"
+		r, _ := ParseRange(&i)
+		if r.begin != -3 || r.end != -5 {
+			t.Errorf("%v", r)
+		}
+	}
+	{
+		i := "3"
+		r, _ := ParseRange(&i)
+		if r.begin != 3 || r.end != 3 {
+			t.Errorf("%v", r)
+		}
+	}
+}
+
+func TestTokenize(t *testing.T) {
+	// AWK-style
+	input := "  abc:  def:  ghi  "
+	tokens := Tokenize(input, Delimiter{})
+	if tokens[0].text.ToString() != "abc:  " || tokens[0].prefixLength != 2 {
+		t.Errorf("%s", tokens)
+	}
+
+	// With delimiter
+	tokens = Tokenize(input, delimiterRegexp(":"))
+	if tokens[0].text.ToString() != "  abc:" || tokens[0].prefixLength != 0 {
+		t.Error(tokens[0].text.ToString(), tokens[0].prefixLength)
+	}
+
+	// With delimiter regex
+	tokens = Tokenize(input, delimiterRegexp("\\s+"))
+	if tokens[0].text.ToString() != "  " || tokens[0].prefixLength != 0 ||
+		tokens[1].text.ToString() != "abc:  " || tokens[1].prefixLength != 2 ||
+		tokens[2].text.ToString() != "def:  " || tokens[2].prefixLength != 8 ||
+		tokens[3].text.ToString() != "ghi  " || tokens[3].prefixLength != 14 {
+		t.Errorf("%s", tokens)
+	}
+}
+
+func TestTransform(t *testing.T) {
+	input := "  abc:  def:  ghi:  jkl"
+	{
+		tokens := Tokenize(input, Delimiter{})
+		{
+			ranges := splitNth("1,2,3")
+			tx := Transform(tokens, ranges)
+			if joinTokens(tx) != "abc:  def:  ghi:  " {
+				t.Errorf("%s", tx)
+			}
+		}
+		{
+			ranges := splitNth("1..2,3,2..,1")
+			tx := Transform(tokens, ranges)
+			if string(joinTokens(tx)) != "abc:  def:  ghi:  def:  ghi:  jklabc:  " ||
+				len(tx) != 4 ||
+				tx[0].text.ToString() != "abc:  def:  " || tx[0].prefixLength != 2 ||
+				tx[1].text.ToString() != "ghi:  " || tx[1].prefixLength != 14 ||
+				tx[2].text.ToString() != "def:  ghi:  jkl" || tx[2].prefixLength != 8 ||
+				tx[3].text.ToString() != "abc:  " || tx[3].prefixLength != 2 {
+				t.Errorf("%s", tx)
+			}
+		}
+	}
+	{
+		tokens := Tokenize(input, delimiterRegexp(":"))
+		{
+			ranges := splitNth("1..2,3,2..,1")
+			tx := Transform(tokens, ranges)
+			if joinTokens(tx) != "  abc:  def:  ghi:  def:  ghi:  jkl  abc:" ||
+				len(tx) != 4 ||
+				tx[0].text.ToString() != "  abc:  def:" || tx[0].prefixLength != 0 ||
+				tx[1].text.ToString() != "  ghi:" || tx[1].prefixLength != 12 ||
+				tx[2].text.ToString() != "  def:  ghi:  jkl" || tx[2].prefixLength != 6 ||
+				tx[3].text.ToString() != "  abc:" || tx[3].prefixLength != 0 {
+				t.Errorf("%s", tx)
+			}
+		}
+	}
+}
+
+func TestTransformIndexOutOfBounds(t *testing.T) {
+	Transform([]Token{}, splitNth("1"))
+}