From f934fb1acfc5ee59ffa5a36df53fdd726255a6c3 Mon Sep 17 00:00:00 2001
From: Jan Riemer <2428387-janriemer@users.noreply.gitlab.com>
Date: Sun, 5 Nov 2023 17:20:28 +0100
Subject: [PATCH] `diff`: add tests for `--delimiter-output`

---
 tests/test_diff.rs | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/tests/test_diff.rs b/tests/test_diff.rs
index db4f244fa..a6c3dd1ba 100644
--- a/tests/test_diff.rs
+++ b/tests/test_diff.rs
@@ -425,6 +425,48 @@ fn diff_left_has_one_column_right_has_none_headers_in_result() {
     assert_eq!(got, expected);
 }
 
+#[test]
+fn diff_with_default_delimiter_in_result() {
+    let wrk = Workdir::new("diff_with_default_delimiter_in_result");
+
+    let left = vec![svec!["h1", "h2", "h3"], svec!["1", "foo", "bar"]];
+    wrk.create("left.csv", left);
+
+    let right = vec![svec!["h1", "h2", "h3"], svec!["1", "foo_changed", "bar"]];
+    wrk.create("right.csv", right);
+
+    let mut cmd = wrk.command("diff");
+    cmd.args(["left.csv", "right.csv"]);
+
+    let got: String = wrk.stdout(&mut cmd);
+    let expected = "\
+diffresult,h1,h2,h3
+-,1,foo,bar
++,1,foo_changed,bar";
+    assert_eq!(got.as_str(), expected);
+}
+
+#[test]
+fn diff_with_different_delimiter_in_result() {
+    let wrk = Workdir::new("diff_with_different_delimiter_in_result");
+
+    let left = vec![svec!["h1", "h2", "h3"], svec!["1", "foo", "bar"]];
+    wrk.create("left.csv", left);
+
+    let right = vec![svec!["h1", "h2", "h3"], svec!["1", "foo_changed", "bar"]];
+    wrk.create("right.csv", right);
+
+    let mut cmd = wrk.command("diff");
+    cmd.args(["left.csv", "right.csv", "--delimiter-output", ";"]);
+
+    let got: String = wrk.stdout(&mut cmd);
+    let expected = "\
+diffresult;h1;h2;h3
+-;1;foo;bar
++;1;foo_changed;bar";
+    assert_eq!(got.as_str(), expected);
+}
+
 fn create_file_with_delim(wrk: &Workdir, file_path_new: &str, file_path: &str, delimiter: u8) {
     let mut select_cmd = wrk.command("select");
     select_cmd.args(["1-", file_path]);