From bad229295042809f14ae652deda704af84489b25 Mon Sep 17 00:00:00 2001
From: Aaron Kollasch <aaron@kollasch.dev>
Date: Fri, 28 Oct 2022 13:34:55 -0400
Subject: [PATCH] Add tests for --theme > BAT_THEME > config

---
 tests/examples/bat-theme.conf |  1 +
 tests/integration_tests.rs    | 58 +++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 tests/examples/bat-theme.conf

diff --git a/tests/examples/bat-theme.conf b/tests/examples/bat-theme.conf
new file mode 100644
index 00000000..c39ad713
--- /dev/null
+++ b/tests/examples/bat-theme.conf
@@ -0,0 +1 @@
+--theme=TwoDark
diff --git a/tests/integration_tests.rs b/tests/integration_tests.rs
index 69a3f5fc..05980591 100644
--- a/tests/integration_tests.rs
+++ b/tests/integration_tests.rs
@@ -1794,6 +1794,64 @@ fn no_wrapping_with_chop_long_lines() {
     wrapping_test("--chop-long-lines", false);
 }
 
+#[test]
+fn theme_arg_overrides_env() {
+    bat()
+        .env("BAT_THEME", "TwoDark")
+        .arg("--paging=never")
+        .arg("--color=never")
+        .arg("--terminal-width=80")
+        .arg("--wrap=never")
+        .arg("--decorations=always")
+        .arg("--theme=ansi")
+        .arg("--style=plain")
+        .arg("--highlight-line=1")
+        .write_stdin("Ansi Underscore Test\nAnother Line")
+        .assert()
+        .success()
+        .stdout("\x1B[4mAnsi Underscore Test\n\x1B[24mAnother Line")
+        .stderr("");
+}
+
+#[test]
+fn theme_arg_overrides_env_withconfig() {
+    bat_with_config()
+        .env("BAT_CONFIG_PATH", "bat-theme.conf")
+        .env("BAT_THEME", "TwoDark")
+        .arg("--paging=never")
+        .arg("--color=never")
+        .arg("--terminal-width=80")
+        .arg("--wrap=never")
+        .arg("--decorations=always")
+        .arg("--theme=ansi")
+        .arg("--style=plain")
+        .arg("--highlight-line=1")
+        .write_stdin("Ansi Underscore Test\nAnother Line")
+        .assert()
+        .success()
+        .stdout("\x1B[4mAnsi Underscore Test\n\x1B[24mAnother Line")
+        .stderr("");
+}
+
+#[test]
+fn theme_env_overrides_config() {
+    bat_with_config()
+        .env("BAT_CONFIG_PATH", "bat-theme.conf")
+        .env("BAT_THEME", "ansi")
+        .arg("--paging=never")
+        .arg("--color=never")
+        .arg("--terminal-width=80")
+        .arg("--wrap=never")
+        .arg("--decorations=always")
+        .arg("--style=plain")
+        .arg("--highlight-line=1")
+        .write_stdin("Ansi Underscore Test\nAnother Line")
+        .assert()
+        .success()
+        .stdout("\x1B[4mAnsi Underscore Test\n\x1B[24mAnother Line")
+        .stderr("");
+}
+
 #[test]
 fn highlighting_is_skipped_on_long_lines() {
     let expected = "\u{1b}[38;5;231m{\u{1b}[0m\u{1b}[38;5;208m\"\u{1b}[0m\u{1b}[38;5;208mapi\u{1b}[0m\u{1b}[38;5;208m\"\u{1b}[0m\u{1b}[38;5;231m:\u{1b}[0m\n".to_owned() +