Add a basic test-suite

.gitignore

@@ -0,0 +1,2 @@
+*.bundle
+test-repo

.tito/tito.props

@@ -3,3 +3,4 @@ builder = tito.builder.Builder
 tagger = tito.tagger.VersionTagger
 changelog_do_not_remove_cherrypick = 0
 changelog_format = %s
+fetch_sources = True

run-tests.sh

@@ -0,0 +1,28 @@
+#! /bin/bash -ex
+
+srcdir=$(dirname "$(readlink -f "$0")")
+cd "$srcdir"
+filename=$(basename "$(spectool -S vcs-diff-lint.spec | sed -n 's/Source1: \(.*\)/\1/p')")
+echo "$filename"
+rm -rf test-repo
+git clone "$filename" test-repo
+export PATH=$srcdir:$PATH
+cd test-repo
+
+for test_dir in "$srcdir"/test_data/*; do
+    test -d "$test_dir" || continue
+    test_name=$(basename "$test_dir")
+
+    echo "=== Test $test_name ==="
+    new=$(echo "$test_name" | cut -d_ -f2)
+    old=$(echo "$test_name" | cut -d_ -f3)
+    testdir=$srcdir/test_data/$test_name
+    git checkout "$new"
+    vcs-diff-lint --compare-against "$old" > errors || :
+
+    found_match=false
+    for added in "$testdir"/added-*.err; do
+        diff -ruN errors "$added" && found_match=: && break
+    done
+    $found_match
+done

test_data/001_51806b39_1059de39_basic/added-01.err

@@ -0,0 +1,5 @@
+Error: PYLINT_WARNING:
+python/hello-world-python:1: C0114[missing-module-docstring]: Missing module docstring
+
+Error: PYLINT_WARNING:
+python/hello-world-python:4: C0116[missing-function-docstring]: api_method: Missing function or method docstring

vcs-diff-lint.spec

@@ -4,20 +4,32 @@ Release: 1%{?dist}
 Summary: VCS Differential Code Analysis Tool
 BuildArch: noarch
 
+%bcond_without check
+
 License: GPL-2.0-or-later
 URL:     https://github.com/fedora-copr/vcs-diff-lint
 # Source is created by:
 # git clone %%url && cd vcs-diff-lint
 # tito build --tgz --tag %%name-%%version-%%release
 Source0: %name-%version.tar.gz
 
+Source1: https://github.com/praiskup/vcs-diff-lint-testdata/releases/download/v1.0.0/vcs-diff-lint-testdata-1.0.0.bundle
+
 Requires: csdiff
 Requires: git
 Recommends: pylint
 Recommends: python3-mypy
 Recommends: python3-types-requests
 Recommends: ruff
 
+%if %{with check}
+BuildRequires: csdiff
+BuildRequires: git
+BuildRequires: pylint
+BuildRequires: rpmdevtools
+%endif
+
+
 %description
 Analyze code, and print only reports related to a particular change.
 
@@ -31,6 +43,9 @@ added (or even fixed, as opt-in) analyzers' warnings.
 
 %prep
 %autosetup
+%if %{with check}
+cp %{SOURCE1} ./
+%endif
 
 
 %build
@@ -44,6 +59,11 @@ install -p vcs-diff-lint-csdiff-pylint %buildroot%_bindir
 install -p vcs-diff-lint-csdiff-mypy   %buildroot%_bindir
 install -p vcs-diff-lint-csdiff-ruff   %buildroot%_bindir
 
+%if %{with check}
+%check
+./run-tests.sh
+%endif
+
 
 %files
 %license LICENSE