From e70a2a5817586e4e7df0ee1446f609bbd859164a Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Thu, 19 Mar 2015 01:59:14 +0900
Subject: Add support for ANSI color codes

---
 src/item_test.go | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'src/item_test.go')

diff --git a/src/item_test.go b/src/item_test.go
index 372ab4ae..0249edfa 100644
--- a/src/item_test.go
+++ b/src/item_test.go
@@ -3,6 +3,8 @@ package fzf
 import (
 	"sort"
 	"testing"
+
+	"github.com/junegunn/fzf/src/curses"
 )
 
 func TestOffsetSort(t *testing.T) {
@@ -72,3 +74,31 @@ func TestItemRank(t *testing.T) {
 		t.Error(items)
 	}
 }
+
+func TestColorOffset(t *testing.T) {
+	// ------------ 20 ----  --  ----
+	//   ++++++++        ++++++++++
+	// --++++++++--    --++++++++++---
+	item := Item{
+		offsets: []Offset{Offset{5, 15}, Offset{25, 35}},
+		colors: []AnsiOffset{
+			AnsiOffset{[2]int32{0, 20}, ansiState{1, 5, false}},
+			AnsiOffset{[2]int32{22, 27}, ansiState{2, 6, true}},
+			AnsiOffset{[2]int32{30, 32}, ansiState{3, 7, false}},
+			AnsiOffset{[2]int32{33, 40}, ansiState{4, 8, true}}}}
+	// [{[0 5] 9 false} {[5 15] 99 false} {[15 20] 9 false} {[22 25] 10 true} {[25 35] 99 false} {[35 40] 11 true}]
+
+	offsets := item.ColorOffsets(99, false, true)
+	assert := func(idx int, b int32, e int32, c int, bold bool) {
+		o := offsets[idx]
+		if o.offset[0] != b || o.offset[1] != e || o.color != c || o.bold != bold {
+			t.Error(o)
+		}
+	}
+	assert(0, 0, 5, curses.ColUser, false)
+	assert(1, 5, 15, 99, false)
+	assert(2, 15, 20, curses.ColUser, false)
+	assert(3, 22, 25, curses.ColUser+1, true)
+	assert(4, 25, 35, 99, false)
+	assert(5, 35, 40, curses.ColUser+2, true)
+}
-- 
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