fix tests

.gitignore

@@ -1 +1,2 @@
 *.dSYM
+*_test

base64/base64.v

@@ -14,7 +14,7 @@ const (
 	47, 48, 49, 50, 51]
 )
 
-fn decode(data string) string {
+pub fn decode(data string) string {
 	p := data.cstr()
 	len := data.len
 	mut pad := 0
@@ -25,7 +25,7 @@ fn decode(data string) string {
 	str_len := L / 4 * 3 + pad
 	mut str := malloc(str_len + 2)
 	mut j := 0
-	for i := 0; i < L; i += 4 {
+	for i := 0; i < L; i = i+4 {
 		n := (Index[p[i]] << 18) | (Index[p[i + 1]] << 12) |
 			(Index[p[i + 2]] << 6) | (Index[p[i + 3]])
 		str[j] = n >> 16
@@ -44,7 +44,7 @@ fn decode(data string) string {
 		}
 	}
 	str[str_len + 1] = `\0`
-	return tos(str, str_len+2)
+	return tos(str, str_len+1)
 }
 
 const (

builtin/string.v

@@ -143,7 +143,7 @@ fn (s string) int() int {
 }
 
 fn (s string) f32() f32 {
-	return C.atof(s.str) 
+	return C.atof(s.str)
 }
 
 // ==
@@ -332,7 +332,7 @@ pub fn (s string) right(n int) string {
 // puts(substr.str) will print 'rivet'
 // Avoid using C functions with these substrs!
 pub fn (s string) substr(start, end int) string {
-	/* 
+	/*
 	if start > end || start >= s.len || end > s.len || start < 0 || end < 0 {
 		panic('substr($start, $end) out of bounds (len=$s.len)')
 		return ''

builtin/string_test.v

@@ -289,4 +289,5 @@ fn test_all_after() {
 	s := 'fn hello'
 	q := s.all_after('fn ')
 	assert q == 'hello'
+}
 

compiler/Makefile

@@ -8,7 +8,7 @@ v.c:
 	curl -Os https://raw.githubusercontent.com/vlang/vc/master/v.c
 
 test: v
-	find .. -name '*_test.v' | xargs ./v {}
+	find .. -name '*_test.v' -print0 | xargs -0 -n1 ./v
 
 clean:
 	-rm -f v.c v

glm/glm.v

@@ -33,7 +33,7 @@ struct Vec3 {
 	z f32
 }
 
-fn vec3(x, y, z f32) Vec3 {
+pub fn vec3(x, y, z f32) Vec3 {
 	res := Vec3 {
 		x: x,
 		y: y,