From d99a3e22fefe71dc329adda145d4a8b3fcfced66 Mon Sep 17 00:00:00 2001
From: Logan Spears <loganjspears@gmail.com>
Date: Mon, 25 Nov 2024 11:28:32 -0800
Subject: [PATCH] cleaned up image examples and tests

---
 image/README.md                               |   5 +--
 image/{ => examples}/black_example.svg        |   0
 image/{ => examples}/example.png              | Bin
 image/{ => examples}/example.svg              |   0
 .../{ => examples}/knight_arrows_example.svg  |   0
 image/{ => examples}/test.svg                 |   0
 image/image_test.go                           |  32 ------------------
 7 files changed, 3 insertions(+), 34 deletions(-)
 rename image/{ => examples}/black_example.svg (100%)
 rename image/{ => examples}/example.png (100%)
 rename image/{ => examples}/example.svg (100%)
 rename image/{ => examples}/knight_arrows_example.svg (100%)
 rename image/{ => examples}/test.svg (100%)

diff --git a/image/README.md b/image/README.md
index 9356521..da5bee8 100644
--- a/image/README.md
+++ b/image/README.md
@@ -84,7 +84,8 @@ func main() {
     // write board SVG to file
     yellow := color.RGBA{255, 255, 0, 1}
     mark := image.MarkSquares(yellow, chess.D2, chess.D4)
-    if err := image.SVG(f, pos.Board(), mark); err != nil {
+    arrows := image.MarkArrows(image.Arrow(chess.D2, chess.D4))
+    if err := image.SVG(f, pos.Board(), mark, arrows); err != nil {
         log.Fatal(err)
     }
 }
@@ -92,5 +93,5 @@ func main() {
 
 ### Example Program Result
 
-![rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1](example.svg)
+![rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - 0 1](examples/example.svg)
  
diff --git a/image/black_example.svg b/image/examples/black_example.svg
similarity index 100%
rename from image/black_example.svg
rename to image/examples/black_example.svg
diff --git a/image/example.png b/image/examples/example.png
similarity index 100%
rename from image/example.png
rename to image/examples/example.png
diff --git a/image/example.svg b/image/examples/example.svg
similarity index 100%
rename from image/example.svg
rename to image/examples/example.svg
diff --git a/image/knight_arrows_example.svg b/image/examples/knight_arrows_example.svg
similarity index 100%
rename from image/knight_arrows_example.svg
rename to image/examples/knight_arrows_example.svg
diff --git a/image/test.svg b/image/examples/test.svg
similarity index 100%
rename from image/test.svg
rename to image/examples/test.svg
diff --git a/image/image_test.go b/image/image_test.go
index 0894180..0b84ab3 100755
--- a/image/image_test.go
+++ b/image/image_test.go
@@ -5,8 +5,6 @@ import (
 	"crypto/md5"
 	"fmt"
 	"image/color"
-	"io"
-	"os"
 	"strings"
 	"testing"
 
@@ -38,16 +36,6 @@ func TestSVG(t *testing.T) {
 	if actualMD5 != expectedMD5 {
 		t.Errorf("expected actual md5 hash to be %s but got %s", expectedMD5, actualMD5)
 	}
-
-	// create actual svg file for visualization
-	f, err := os.Create("example.svg")
-	defer f.Close()
-	if err != nil {
-		t.Error(err)
-	}
-	if _, err := io.Copy(f, bytes.NewBufferString(actualSVG)); err != nil {
-		t.Error(err)
-	}
 }
 
 func TestSVGFromBlack(t *testing.T) {
@@ -71,16 +59,6 @@ func TestSVGFromBlack(t *testing.T) {
 	if actualMD5 != expectedMD5Black {
 		t.Errorf("expected actual md5 hash to be %s but got %s", expectedMD5Black, actualMD5)
 	}
-
-	// create actual svg file for visualization
-	f, err := os.Create("black_example.svg")
-	defer f.Close()
-	if err != nil {
-		t.Error(err)
-	}
-	if _, err := io.Copy(f, bytes.NewBufferString(actualSVG)); err != nil {
-		t.Error(err)
-	}
 }
 
 func TestSVGKnightsAndDiagonals(t *testing.T) {
@@ -125,14 +103,4 @@ func TestSVGKnightsAndDiagonals(t *testing.T) {
 	if actualMD5 != expectedMD5KnightsAndDiagonalArrows {
 		t.Errorf("expected actual md5 hash to be %s but got %s", expectedMD5KnightsAndDiagonalArrows, actualMD5)
 	}
-
-	// create actual svg file for visualization
-	f, err := os.Create("knight_arrows_example.svg")
-	defer f.Close()
-	if err != nil {
-		t.Error(err)
-	}
-	if _, err := io.Copy(f, bytes.NewBufferString(actualSVG)); err != nil {
-		t.Error(err)
-	}
 }