motiejus/zig
1
Fork 0
Code Releases Activity

zig fmt: write modified files to stdout not stderr

Browse Source
This commit is contained in:
Isaac Freund
2020-10-14 16:20:20 +02:00
committed by Andrew Kelley
parent 8364417c8f
commit 0e4c3934a0
2 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
test/cli.zig
View File

@@ -160,18 +160,18 @@ fn testZigFmt(zig_exe: []const u8, dir_path: []const u8) !void {
const run_result1 = try exec(dir_path, true, &[_][]const u8{ zig_exe, "fmt", fmt1_zig_path });
// stderr should be file path + \n
testing.expect(std.mem.startsWith(u8, run_result1.stderr, fmt1_zig_path));
testing.expect(run_result1.stderr.len == fmt1_zig_path.len + 1 and run_result1.stderr[run_result1.stderr.len - 1] == '\n');
testing.expect(std.mem.startsWith(u8, run_result1.stdout, fmt1_zig_path));
testing.expect(run_result1.stdout.len == fmt1_zig_path.len + 1 and run_result1.stdout[run_result1.stdout.len - 1] == '\n');
const fmt2_zig_path = try fs.path.join(a, &[_][]const u8{ dir_path, "fmt2.zig" });
try fs.cwd().writeFile(fmt2_zig_path, unformatted_code);
const run_result2 = try exec(dir_path, true, &[_][]const u8{ zig_exe, "fmt", dir_path });
// running it on the dir, only the new file should be changed
testing.expect(std.mem.startsWith(u8, run_result2.stderr, fmt2_zig_path));
testing.expect(run_result2.stderr.len == fmt2_zig_path.len + 1 and run_result2.stderr[run_result2.stderr.len - 1] == '\n');
testing.expect(std.mem.startsWith(u8, run_result2.stdout, fmt2_zig_path));
testing.expect(run_result2.stdout.len == fmt2_zig_path.len + 1 and run_result2.stdout[run_result2.stdout.len - 1] == '\n');
const run_result3 = try exec(dir_path, true, &[_][]const u8{ zig_exe, "fmt", dir_path });
// both files have been formatted, nothing should change now
testing.expect(run_result3.stderr.len == 0);
testing.expect(run_result3.stdout.len == 0);
}