Set compiler once for tests

[colorize.git] / t / merge.t

diff --git a/t/merge.t b/t/merge.t
index b5c6dc787dca2d7e5fc0b7c2c5a8d64f3a345365..74db86bc109470bf156edf536f70ad0cebb84f03 100755 (executable)
--- a/t/merge.t
+++ b/t/merge.t
@@ -95,6 +95,7 @@ $tests += @buffer;
 $tests += @pushback;
 
 my $source = 'colorize.c';
+my $compiler = 'gcc';
 my %programs;
 
 my $compile = sub
@@ -102,7 +103,7 @@ my $compile = sub
     my ($buf_size) = @_;
     return true if exists $programs{$buf_size};
     my $program = tmpnam();
-    return false unless system("gcc -DTEST_MERGE_PART_LINE -DBUF_SIZE=$buf_size -o $program $source") == 0;
+    return false unless system("$compiler -DTEST_MERGE_PART_LINE -DBUF_SIZE=$buf_size -o $program $source") == 0;
     $programs{$buf_size} = $program;
     return true; # compiling succeeded
 };
@@ -122,7 +123,7 @@ foreach my $test (@merge_success) {
     foreach my $buf_size (@{$test->[1]}) {
         SKIP: {
             skip 'compiling failed (merge part line)', 1 unless $compile->($buf_size);
-            ok(qx(echo -n "$test->[0]" | $programs{$buf_size} --clean) eq $test->[0], 'merge success: ' . $test_name->($test->[0], $buf_size));
+            ok(qx(printf %s "$test->[0]" | $programs{$buf_size} --clean) eq $test->[0], 'merge success: ' . $test_name->($test->[0], $buf_size));
         }
     }
 }
@@ -130,22 +131,22 @@ foreach my $test (@merge_fail) {
     my $buf_size = $test->[1];
     SKIP: {
         skip 'compiling failed (merge part line)', 1 unless $compile->($buf_size);
-        ok(qx(echo -n "$test->[0]" | $programs{$buf_size} --clean) eq substr($test->[0], 0, $buf_size), 'merge fail: ' . $test_name->($test->[0], $buf_size));
+        ok(qx(printf %s "$test->[0]" | $programs{$buf_size} --clean) eq substr($test->[0], 0, $buf_size), 'merge fail: ' . $test_name->($test->[0], $buf_size));
     }
 }
 foreach my $test (@buffer) {
     my $buf_size = length($test) - 1;
     SKIP: {
         skip 'compiling failed (merge part line)', 1 unless $compile->($buf_size);
-        ok(qx(echo -n "$test" | $programs{$buf_size} --clean) eq substr($test, 0, $buf_size), 'buffer: ' . $test_name->($test, $buf_size));
+        ok(qx(printf %s "$test" | $programs{$buf_size} --clean) eq substr($test, 0, $buf_size), 'buffer: ' . $test_name->($test, $buf_size));
     }
 }
 foreach my $test (@pushback) {
     my $buf_size = $test->[1];
     SKIP: {
         my $program = tmpnam();
-        skip 'compiling failed (merge part line)', 1 unless system("gcc -DBUF_SIZE=$buf_size -o $program $source") == 0;
-        ok(qx(echo -n "$test->[0]" | $program --clean) eq $test->[0], 'pushback: ' . $test_name->($test->[0], $buf_size));
+        skip 'compiling failed (merge part line)', 1 unless system("$compiler -DBUF_SIZE=$buf_size -o $program $source") == 0;
+        ok(qx(printf %s "$test->[0]" | $program --clean) eq $test->[0], 'pushback: ' . $test_name->($test->[0], $buf_size));
         unlink $program;
     }
 }