Merge pull request #1306 from rinconjc/1235

tests: untrimmed stdout assertion (fix #1235)

tests/common/util.rs

@@ -89,12 +89,12 @@ impl CmdResult {
     }
 
     /// asserts that the command resulted in stdout stream output that equals the
-    /// passed in value, when both are trimmed of trailing whitespace
+    /// passed in value, trailing whitespace are kept to force strict comparison (#1235)
     /// stdout_only is a better choice unless stderr may or will be non-empty
     pub fn stdout_is<T: AsRef<str>>(&self, msg: T) -> Box<&CmdResult> {
         assert_eq!(
-            String::from(msg.as_ref()).trim_right(),
-            self.stdout.trim_right()
+            String::from(msg.as_ref()),
+            self.stdout
         );
         Box::new(self)
     }

tests/fixtures/join/semicolon_separated.expected

@@ -1,4 +1,3 @@
 2 ;b;x
 3; c; y
 4 ;d;z
-

tests/fixtures/sort/numeric_floats_with_nan.expected

@@ -1,3 +1,3 @@
 NaN
 .02
-.03
+.03

tests/fixtures/sort/numeric_floats_with_nan.txt

@@ -1,3 +1,3 @@
 .03
 .02
-NaN
+NaN

tests/test_basename.rs

@@ -4,23 +4,23 @@ use common::util::*;
 #[test]
 fn test_directory() {
     new_ucmd!().args(&["/root/alpha/beta/gamma/delta/epsilon/omega/"])
-        .succeeds().stdout_only("omega");
+        .succeeds().stdout_only("omega\n");
 }
 
 #[test]
 fn test_file() {
-    new_ucmd!().args(&["/etc/passwd"]).succeeds().stdout_only("passwd");
+    new_ucmd!().args(&["/etc/passwd"]).succeeds().stdout_only("passwd\n");
 }
 
 #[test]
 fn test_remove_suffix() {
     new_ucmd!().args(&["/usr/local/bin/reallylongexecutable.exe", ".exe"])
-        .succeeds().stdout_only("reallylongexecutable");
+        .succeeds().stdout_only("reallylongexecutable\n");
 }
 
 #[test]
 fn test_dont_remove_suffix() {
-    new_ucmd!().args(&["/foo/bar/baz", "baz"]).succeeds().stdout_only( "baz");
+    new_ucmd!().args(&["/foo/bar/baz", "baz"]).succeeds().stdout_only( "baz\n");
 }
 
 #[test]
@@ -28,7 +28,7 @@ fn test_multiple_param() {
     for multiple_param in vec!["-a", "--multiple"] {
         let path = "/foo/bar/baz";
         new_ucmd!().args(&[multiple_param, path, path])
-            .succeeds().stdout_only("baz\nbaz");
+            .succeeds().stdout_only("baz\nbaz\n");
     }
 }
 
@@ -38,7 +38,7 @@ fn test_suffix_param() {
         let path = "/foo/bar/baz.exe";
         new_ucmd!()
             .args(&[suffix_param, ".exe", path, path])
-            .succeeds().stdout_only("baz\nbaz");
+            .succeeds().stdout_only("baz\nbaz\n");
     }
 }
 

tests/test_cat.rs

@@ -38,7 +38,7 @@ fn test_stdin_show_nonprinting() {
             .args(&[same_param])
             .pipe_in("\t\0\n")
             .succeeds()
-            .stdout_only("\t^@");
+            .stdout_only("\t^@\n");
     }
 }
 
@@ -49,7 +49,7 @@ fn test_stdin_show_tabs() {
             .args(&[same_param])
             .pipe_in("\t\0\n")
             .succeeds()
-            .stdout_only("^I\0");
+            .stdout_only("^I\0\n");
     }
 }
 
@@ -59,9 +59,9 @@ fn test_stdin_show_ends() {
     for same_param in vec!["-E", "--show-ends"] {
         new_ucmd!()
             .args(&[same_param,"-"])
-            .pipe_in("\t\0\n")
+            .pipe_in("\t\0\n\t")
             .succeeds()
-            .stdout_only("\t\0$");
+            .stdout_only("\t\0$\n\t");
     }
 }
 
@@ -72,7 +72,7 @@ fn test_stdin_show_all() {
             .args(&[same_param])
             .pipe_in("\t\0\n")
             .succeeds()
-            .stdout_only("^I^@$");
+            .stdout_only("^I^@$\n");
     }
 }
 

tests/test_dirname.rs

@@ -4,26 +4,26 @@ use common::util::*;
 #[test]
 fn test_path_with_trailing_slashes() {
     new_ucmd!().arg("/root/alpha/beta/gamma/delta/epsilon/omega//")
-        .run().stdout_is("/root/alpha/beta/gamma/delta/epsilon");
+        .run().stdout_is("/root/alpha/beta/gamma/delta/epsilon\n");
 }
 
 #[test]
 fn test_path_without_trailing_slashes() {
     new_ucmd!().arg("/root/alpha/beta/gamma/delta/epsilon/omega")
-        .run().stdout_is("/root/alpha/beta/gamma/delta/epsilon");
+        .run().stdout_is("/root/alpha/beta/gamma/delta/epsilon\n");
 }
 
 #[test]
 fn test_root() {
-    new_ucmd!().arg("/").run().stdout_is("/");
+    new_ucmd!().arg("/").run().stdout_is("/\n");
 }
 
 #[test]
 fn test_pwd() {
-    new_ucmd!().arg(".").run().stdout_is(".");
+    new_ucmd!().arg(".").run().stdout_is(".\n");
 }
 
 #[test]
 fn test_empty() {
-    new_ucmd!().arg("").run().stdout_is(".");
+    new_ucmd!().arg("").run().stdout_is(".\n");
 }

tests/test_echo.rs

@@ -45,7 +45,7 @@ fn test_escape_form_feed() {
 
 #[test]
 fn test_escape_hex() {
-    new_ucmd!().args(&["-e", "\\x41"]).succeeds().stdout_only("A");
+    new_ucmd!().args(&["-e", "\\x41"]).succeeds().stdout_only("A\n");
 }
 
 #[test]
@@ -65,7 +65,7 @@ fn test_escape_one_slash() {
 
 #[test]
 fn test_escape_newline() {
-    new_ucmd!().args(&["-e", "\\na"]).succeeds().stdout_only("\na");
+    new_ucmd!().args(&["-e", "\\na"]).succeeds().stdout_only("\na\n");
 }
 
 #[test]
@@ -75,7 +75,7 @@ fn test_escape_no_further_output() {
 
 #[test]
 fn test_escape_octal() {
-    new_ucmd!().args(&["-e", "\\0100"]).succeeds().stdout_only("@");
+    new_ucmd!().args(&["-e", "\\0100"]).succeeds().stdout_only("@\n");
 }
 
 #[test]

tests/test_join.rs

@@ -124,7 +124,7 @@ fn new_line_separated() {
         .arg("-t")
         .arg("")
         .pipe_in("1 a\n1 b\n8 h\n")
-        .succeeds().stdout_only("1 a\n8 h");
+        .succeeds().stdout_only("1 a\n8 h\n");
 }
 
 #[test]
@@ -174,6 +174,14 @@ fn autoformat() {
         .arg("-o")
         .arg("auto")
         .succeeds().stdout_only_fixture("autoformat.expected");
+
+    new_ucmd!()
+        .arg("-")
+        .arg("fields_2.txt")
+        .arg("-o")
+        .arg("auto")
+        .pipe_in("1 x y z\n2 p")
+        .succeeds().stdout_only("1 x y z a\n2 p   b\n");
 }
 
 #[test]
@@ -246,11 +254,11 @@ fn single_file_with_header() {
         .arg("capitalized.txt")
         .arg("empty.txt")
         .arg("--header")
-        .succeeds().stdout_is("A 1");
+        .succeeds().stdout_is("A 1\n");
 
     new_ucmd!()
         .arg("empty.txt")
         .arg("capitalized.txt")
         .arg("--header")
-        .succeeds().stdout_is("A 1");
+        .succeeds().stdout_is("A 1\n");
 }

tests/test_numfmt.rs

@@ -6,7 +6,7 @@ fn test_from_si() {
         .args(&["--from=si"])
         .pipe_in("1000\n1.1M\n0.1G")
         .run()
-        .stdout_is("1000\n1100000\n100000000");
+        .stdout_is("1000\n1100000\n100000000\n");
 }
 
 #[test]
@@ -15,7 +15,7 @@ fn test_from_iec() {
         .args(&["--from=iec"])
         .pipe_in("1024\n1.1M\n0.1G")
         .run()
-        .stdout_is("1024\n1153434\n107374182");
+        .stdout_is("1024\n1153434\n107374182\n");
 }
 
 #[test]
@@ -24,7 +24,7 @@ fn test_from_iec_i() {
         .args(&["--from=iec-i"])
         .pipe_in("1024\n1.1Mi\n0.1Gi")
         .run()
-        .stdout_is("1024\n1153434\n107374182");
+        .stdout_is("1024\n1153434\n107374182\n");
 }
 
 #[test]
@@ -33,7 +33,7 @@ fn test_from_auto() {
         .args(&["--from=auto"])
         .pipe_in("1K\n1Ki")
         .run()
-        .stdout_is("1000\n1024");
+        .stdout_is("1000\n1024\n");
 }
 
 #[test]
@@ -42,7 +42,7 @@ fn test_to_si() {
         .args(&["--to=si"])
         .pipe_in("1000\n1100000\n100000000")
         .run()
-        .stdout_is("1.0K\n1.1M\n100.0M");
+        .stdout_is("1.0K\n1.1M\n100.0M\n");
 }
 
 #[test]
@@ -51,7 +51,7 @@ fn test_to_iec() {
         .args(&["--to=iec"])
         .pipe_in("1024\n1153434\n107374182")
         .run()
-        .stdout_is("1.0K\n1.1M\n102.4M");
+        .stdout_is("1.0K\n1.1M\n102.4M\n");
 }
 
 #[test]
@@ -60,7 +60,7 @@ fn test_to_iec_i() {
         .args(&["--to=iec-i"])
         .pipe_in("1024\n1153434\n107374182")
         .run()
-        .stdout_is("1.0Ki\n1.1Mi\n102.4Mi");
+        .stdout_is("1.0Ki\n1.1Mi\n102.4Mi\n");
 }
 
 #[test]
@@ -68,7 +68,7 @@ fn test_input_from_free_arguments() {
     new_ucmd!()
         .args(&["--from=si", "1K", "1.1M", "0.1G"])
         .run()
-        .stdout_is("1000\n1100000\n100000000");
+        .stdout_is("1000\n1100000\n100000000\n");
 }
 
 #[test]
@@ -77,7 +77,7 @@ fn test_padding() {
         .args(&["--from=si", "--padding=8"])
         .pipe_in("1K\n1.1M\n0.1G")
         .run()
-        .stdout_is("    1000\n 1100000\n100000000");
+        .stdout_is("    1000\n 1100000\n100000000\n");
 }
 
 #[test]
@@ -86,7 +86,7 @@ fn test_negative_padding() {
         .args(&["--from=si", "--padding=-8"])
         .pipe_in("1K\n1.1M\n0.1G")
         .run()
-        .stdout_is("1000    \n1100000 \n100000000");
+        .stdout_is("1000    \n1100000 \n100000000\n");
 }
 
 #[test]
@@ -95,7 +95,7 @@ fn test_header() {
         .args(&["--from=si", "--header=2"])
         .pipe_in("header\nheader2\n1K\n1.1M\n0.1G")
         .run()
-        .stdout_is("header\nheader2\n1000\n1100000\n100000000");
+        .stdout_is("header\nheader2\n1000\n1100000\n100000000\n");
 }
 
 #[test]
@@ -104,7 +104,7 @@ fn test_header_default() {
         .args(&["--from=si", "--header"])
         .pipe_in("header\n1K\n1.1M\n0.1G")
         .run()
-        .stdout_is("header\n1000\n1100000\n100000000");
+        .stdout_is("header\n1000\n1100000\n100000000\n");
 }
 
 #[test]
@@ -113,12 +113,12 @@ fn test_negative() {
         .args(&["--from=si"])
         .pipe_in("-1000\n-1.1M\n-0.1G")
         .run()
-        .stdout_is("-1000\n-1100000\n-100000000");
+        .stdout_is("-1000\n-1100000\n-100000000\n");
     new_ucmd!()
         .args(&["--to=iec-i"])
         .pipe_in("-1024\n-1153434\n-107374182")
         .run()
-        .stdout_is("-1.0Ki\n-1.1Mi\n-102.4Mi");
+        .stdout_is("-1.0Ki\n-1.1Mi\n-102.4Mi\n");
 }
 
 #[test]
@@ -126,7 +126,7 @@ fn test_no_op() {
     new_ucmd!()
         .pipe_in("1024\n1234567")
         .run()
-        .stdout_is("1024\n1234567");
+        .stdout_is("1024\n1234567\n");
 }
 
 #[test]
@@ -135,7 +135,7 @@ fn test_normalize() {
         .args(&["--from=si", "--to=si"])
         .pipe_in("10000000K\n0.001K")
         .run()
-        .stdout_is("10.0G\n1");
+        .stdout_is("10.0G\n1\n");
 }
 
 #[test]
@@ -143,5 +143,5 @@ fn test_si_to_iec() {
     new_ucmd!()
         .args(&["--from=si", "--to=iec", "15334263563K"])
         .run()
-        .stdout_is("13.9T");
+        .stdout_is("13.9T\n");
 }

tests/test_pinky.rs

@@ -23,7 +23,7 @@ fn test_long_format() {
     new_ucmd!()
         .arg("-l").arg(ulogin)
         .run()
-        .stdout_is(format!("Login name: {:<28}In real life:  {}\nDirectory: {:<29}Shell:  {}\n",
+        .stdout_is(format!("Login name: {:<28}In real life:  {}\nDirectory: {:<29}Shell:  {}\n\n",
                            ulogin, real_name, pw.user_dir(), pw.user_shell()));
 
     new_ucmd!()

tests/test_pwd.rs

@@ -4,5 +4,5 @@ use common::util::*;
 #[test]
 fn test_default() {
     let (at, mut ucmd) = at_and_ucmd!();
-    ucmd.run().stdout_is(at.root_dir_resolved());
+    ucmd.run().stdout_is(at.root_dir_resolved() + "\n");
 }

tests/test_readlink.rs

@@ -9,7 +9,7 @@ fn test_canonicalize() {
     ucmd.arg("-f")
         .arg(".")
         .run()
-        .stdout_is(at.root_dir_resolved());
+        .stdout_is(at.root_dir_resolved() + "\n");
 }
 
 #[test]
@@ -18,7 +18,7 @@ fn test_canonicalize_existing() {
     ucmd.arg("-e")
         .arg(".")
         .run()
-        .stdout_is(at.root_dir_resolved());
+        .stdout_is(at.root_dir_resolved() + "\n");
 }
 
 #[test]
@@ -28,7 +28,7 @@ fn test_canonicalize_missing() {
     ucmd.arg("-m")
         .arg(GIBBERISH)
         .run()
-        .stdout_is(expected);
+        .stdout_is(expected + "\n");
 }
 
 #[test]

tests/test_realpath.rs

@@ -4,7 +4,7 @@ use common::util::*;
 #[test]
 fn test_current_directory() {
     let (at, mut ucmd) = at_and_ucmd!();
-    ucmd.arg(".").run().stdout_is(at.root_dir_resolved());
+    ucmd.arg(".").run().stdout_is(at.root_dir_resolved() + "\n");
 }
 
 #[test]
@@ -12,12 +12,12 @@ fn test_long_redirection_to_current_dir() {
     let (at, mut ucmd) = at_and_ucmd!();
     // Create a 256-character path to current directory
     let dir = path_concat!(".", ..128);
-    ucmd.arg(dir).run().stdout_is(at.root_dir_resolved());
+    ucmd.arg(dir).run().stdout_is(at.root_dir_resolved() + "\n");
 }
 
 #[test]
 fn test_long_redirection_to_root() {
     // Create a 255-character path to root
     let dir = path_concat!("..", ..85);
-    new_ucmd!().arg(dir).run().stdout_is(get_root_path());
+    new_ucmd!().arg(dir).run().stdout_is(get_root_path().to_owned() + "\n");
 }