[PATCH] New git-apply test cases for patches with mulitple fragments.

Added a test case for patches with multiple fragments.

Signed-off-by: Robert Fitzsimons <robfitz@273k.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>

t/t4109-apply-multifrag.sh

@@ -0,0 +1,176 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Junio C Hamano
+# Copyright (c) 2005 Robert Fitzsimons
+#
+
+test_description='git-apply test patches with multiple fragments.
+
+'
+. ./test-lib.sh
+
+# setup
+
+cat > patch1.patch <<\EOF
+diff --git a/main.c b/main.c
+new file mode 100644
+--- /dev/null
++++ b/main.c
+@@ -0,0 +1,23 @@
++#include <stdio.h>
++
++int func(int num);
++void print_int(int num);
++
++int main() {
++	int i;
++
++	for (i = 0; i < 10; i++) {
++		print_int(func(i));
++	}
++
++	return 0;
++}
++
++int func(int num) {
++	return num * num;
++}
++
++void print_int(int num) {
++	printf("%d", num);
++}
++
+EOF
+cat > patch2.patch <<\EOF
+diff --git a/main.c b/main.c
+--- a/main.c
++++ b/main.c
+@@ -1,7 +1,9 @@
++#include <stdlib.h>
+ #include <stdio.h>
+ 
+ int func(int num);
+ void print_int(int num);
++void print_ln();
+ 
+ int main() {
+ 	int i;
+@@ -10,6 +12,8 @@
+ 		print_int(func(i));
+ 	}
+ 
++	print_ln();
++
+ 	return 0;
+ }
+ 
+@@ -21,3 +25,7 @@
+ 	printf("%d", num);
+ }
+ 
++void print_ln() {
++	printf("\n");
++}
++
+EOF
+cat > patch3.patch <<\EOF
+diff --git a/main.c b/main.c
+--- a/main.c
++++ b/main.c
+@@ -1,9 +1,7 @@
+-#include <stdlib.h>
+ #include <stdio.h>
+ 
+ int func(int num);
+ void print_int(int num);
+-void print_ln();
+ 
+ int main() {
+ 	int i;
+@@ -12,8 +10,6 @@
+ 		print_int(func(i));
+ 	}
+ 
+-	print_ln();
+-
+ 	return 0;
+ }
+ 
+@@ -25,7 +21,3 @@
+ 	printf("%d", num);
+ }
+ 
+-void print_ln() {
+-	printf("\n");
+-}
+-
+EOF
+cat > patch4.patch <<\EOF
+diff --git a/main.c b/main.c
+--- a/main.c
++++ b/main.c
+@@ -1,13 +1,14 @@
+ #include <stdio.h>
+ 
+ int func(int num);
+-void print_int(int num);
++int func2(int num);
+ 
+ int main() {
+ 	int i;
+ 
+ 	for (i = 0; i < 10; i++) {
+-		print_int(func(i));
++		printf("%d", func(i));
++		printf("%d", func3(i));
+ 	}
+ 
+ 	return 0;
+@@ -17,7 +18,7 @@
+ 	return num * num;
+ }
+ 
+-void print_int(int num) {
+-	printf("%d", num);
++int func2(int num) {
++	return num * num * num;
+ }
+ 
+EOF
+
+test_expect_success "S = git-apply (1)" \
+    'git-apply patch1.patch patch2.patch'
+mv main.c main.c.git
+
+test_expect_success "S = patch (1)" \
+    'cat patch1.patch patch2.patch | patch -p1'
+
+test_expect_success "S = cmp (1)" \
+    'cmp main.c.git main.c'
+
+rm -f main.c main.c.git
+
+test_expect_success "S = git-apply (2)" \
+    'git-apply patch1.patch patch2.patch patch3.patch'
+mv main.c main.c.git
+
+test_expect_success "S = patch (2)" \
+    'cat patch1.patch patch2.patch patch3.patch | patch -p1'
+
+test_expect_success "S = cmp (2)" \
+    'cmp main.c.git main.c'
+
+rm -f main.c main.c.git
+
+test_expect_success "S = git-apply (3)" \
+    'git-apply patch1.patch patch4.patch'
+mv main.c main.c.git
+
+test_expect_success "S = patch (3)" \
+    'cat patch1.patch patch4.patch | patch -p1'
+
+test_expect_success "S = cmp (3)" \
+    'cmp main.c.git main.c'
+
+test_done
+