From e063bd9ca09a8b217f168eb3dabcb669c444a4b7 Mon Sep 17 00:00:00 2001
From: Luke Hackwell <luke.hackwell@arm.com>
Date: Tue, 4 Mar 2025 12:36:08 +0000
Subject: [PATCH] test(uniq): add native and pytest tests

---
 e2e/binary/uniq/BUILD.bazel  | 33 +++++++++++++++++++++++++++------
 e2e/binary/uniq/expected.txt |  1 +
 e2e/binary/uniq/fixture.txt  |  6 ++++++
 e2e/binary/uniq/unique.py    | 18 ++++++++++++++++++
 4 files changed, 52 insertions(+), 6 deletions(-)
 create mode 100644 e2e/binary/uniq/expected.txt
 create mode 100644 e2e/binary/uniq/fixture.txt
 create mode 100644 e2e/binary/uniq/unique.py

diff --git a/e2e/binary/uniq/BUILD.bazel b/e2e/binary/uniq/BUILD.bazel
index ea2512a8..307d2b5a 100644
--- a/e2e/binary/uniq/BUILD.bazel
+++ b/e2e/binary/uniq/BUILD.bazel
@@ -1,11 +1,32 @@
-load("@bazel_skylib//rules:build_test.bzl", "build_test")
+load("@rules_python_pytest//python_pytest:defs.bzl", "py_pytest_test")
+load("@bazel_skylib//rules:native_binary.bzl", "native_test")
 
-# TODO: write an _actual_ test for `uniq`
+py_pytest_test(
+    name = "pytest",
+    size = "small",
+    srcs = ["unique.py"],
+    data = [
+        "fixture.txt",
+        "expected.txt",
+        "@ape//ape:uniq",
+    ],
+    deps = [
+        "//binary:pytest",
+    ],
+)
 
-build_test(
-    name = "uniq",
+native_test(
+    name = "version",
     size = "small",
-    tags = ["stub"],
-    targets = ["@ape//ape:uniq"],
+    src = "@ape//ape:uniq",
+    args = ["--version"],
+)
+
+test_suite(
+    name = "uniq",
+    tests = [
+        "pytest",
+        "version",
+    ],
     visibility = ["//:__subpackages__"],
 )
diff --git a/e2e/binary/uniq/expected.txt b/e2e/binary/uniq/expected.txt
new file mode 100644
index 00000000..6ead505f
--- /dev/null
+++ b/e2e/binary/uniq/expected.txt
@@ -0,0 +1 @@
+I am unique
diff --git a/e2e/binary/uniq/fixture.txt b/e2e/binary/uniq/fixture.txt
new file mode 100644
index 00000000..95fd729d
--- /dev/null
+++ b/e2e/binary/uniq/fixture.txt
@@ -0,0 +1,6 @@
+Remove me twice
+Remove me twice
+I am unique
+Remove me thrice
+Remove me thrice
+Remove me thrice
\ No newline at end of file
diff --git a/e2e/binary/uniq/unique.py b/e2e/binary/uniq/unique.py
new file mode 100644
index 00000000..6c6acea6
--- /dev/null
+++ b/e2e/binary/uniq/unique.py
@@ -0,0 +1,18 @@
+from __future__ import annotations
+
+from pathlib import Path
+from subprocess import run
+
+from binary import Diff, Relative, Tool
+
+
+def test_concatenate(tool: Tool, relative: Relative, tmp_path: Path) -> None:
+    binary = tool("uniq")
+    expected = relative("expected.txt")
+    fixture = relative("fixture.txt")
+    output = tmp_path / "output.txt"
+
+    cmd = (binary, fixture, "-u")
+    with open(output, "w") as stream:
+        run(cmd, check=True, timeout=30, stdout=stream)
+    assert Diff(expected) == Diff(output)
-- 
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