move all tests to test/

1 files changed, 229 insertions, 0 deletions

diff --git a/test/integration/local/test.sh b/test/integration/local/test.sh
new file mode 100755
index 0000000..088539b
--- /dev/null
+++ b/test/integration/local/test.sh
@@ -0,0 +1,229 @@
+#!/usr/bin/env bash
+
+set -o errexit -o nounset -o pipefail
+
+script_dir="$( dirname -- "${BASH_SOURCE[0]}" )"
+script_dir="$( cd -- "$script_dir" && pwd )"
+readonly script_dir
+
+upstream_repo_dir=
+readonly etc_dir="$script_dir/etc"
+readonly cgitize_toml_path="$etc_dir/cgitize.toml"
+readonly output_dir="$script_dir/output"
+
+cleanup() {
+    echo
+    echo ----------------------------------------------------------------------
+    echo Cleaning up
+    echo ----------------------------------------------------------------------
+
+    echo "Removing upstream repository directory: $upstream_repo_dir"
+    rm -rf -- "$upstream_repo_dir"
+    echo "Removing etc directory: $etc_dir"
+    rm -rf -- "$etc_dir"
+    echo "Removing output directory: $output_dir"
+    rm -rf -- "$output_dir"
+}
+
+setup_upstream_repo() {
+    echo
+    echo ----------------------------------------------------------------------
+    echo Setting up upstream repository
+    echo ----------------------------------------------------------------------
+
+    upstream_repo_dir="$( mktemp -d )"
+    pushd -- "$upstream_repo_dir" > /dev/null
+
+    git init
+    echo '1' > 1.txt
+    git add .
+    git commit -m 'first commit'
+    echo '2' > 2.txt
+    git add .
+    git commit -m 'second commit'
+
+    popd > /dev/null
+}
+
+add_commits() {
+    echo
+    echo ----------------------------------------------------------------------
+    echo Adding new commits
+    echo ----------------------------------------------------------------------
+
+    pushd -- "$upstream_repo_dir" > /dev/null
+
+    echo '3' > 3.txt
+    git add .
+    git commit -m 'third commit'
+
+    popd > /dev/null
+}
+
+setup_cgitize_toml() {
+    echo
+    echo ----------------------------------------------------------------------
+    echo cgitize.toml
+    echo ----------------------------------------------------------------------
+
+    local conf_dir
+    conf_dir="$( dirname -- "$cgitize_toml_path" )"
+    mkdir -p -- "$conf_dir"
+
+    cat <<EOF | tee "$cgitize_toml_path"
+output_dir = "$output_dir"
+
+[repositories.test_repo]
+name = "test_repo"
+clone_url = "$upstream_repo_dir"
+EOF
+}
+
+setup_cgitize() {
+    setup_cgitize_toml
+}
+
+setup_bare() {
+    setup_upstream_repo
+    setup_cgitize
+}
+
+setup_workdir() {
+    setup_bare
+
+    echo
+    echo ----------------------------------------------------------------------
+    echo Setting up local repository clone
+    echo ----------------------------------------------------------------------
+
+    mkdir -p -- "$output_dir"
+    git clone --quiet -- "$upstream_repo_dir" "$output_dir/test_repo"
+}
+
+cgitize() {
+    echo
+    echo ----------------------------------------------------------------------
+    echo Running cgitize
+    echo ----------------------------------------------------------------------
+
+    python3 -m cgitize.main --config "$cgitize_toml_path" --verbose
+}
+
+check_contains() {
+    if [ "$#" -lt 1 ]; then
+        echo "usage: ${FUNCNAME[0]} TEST_STRING [PATTERN...]" >&2
+        return 1
+    fi
+
+    local test_string="$1"
+    shift
+
+    local pattern
+    for pattern; do
+        # Be careful to _not_ use grep -q, since this fucks stuff up:
+        # https://mywiki.wooledge.org/BashPitfalls#pipefail.
+        if ! echo "$test_string" | grep --fixed-strings -- "$pattern" > /dev/null; then
+            echo "${FUNCNAME[0]}: couldn't find the following pattern: $pattern" >&2
+            return 1
+        fi
+    done
+}
+
+verify_commits() {
+    # This is fucking stupid, but otherwise stuff like `if verify_commits;`
+    # doesn't work: https://stackoverflow.com/q/4072984/514684
+    # TODO: figure this out?
+    pushd -- "$output_dir" > /dev/null &&
+        cd -- test_repo &&
+        local output &&
+        output="$( git log --oneline )" &&
+        echo "$output" &&
+        check_contains "$output" "$@" &&
+        popd > /dev/null
+}
+
+verify_initial_commits() {
+    echo
+    echo ----------------------------------------------------------------------
+    echo Checking the initial commits
+    echo ----------------------------------------------------------------------
+
+    verify_commits 'first commit' 'second commit'
+}
+
+verify_added_commits() {
+    echo
+    echo ----------------------------------------------------------------------
+    echo Checking the added commits
+    echo ----------------------------------------------------------------------
+
+    verify_commits 'first commit' 'second commit' 'third commit'
+}
+
+test_bare() {
+    echo
+    echo ======================================================================
+    echo "${FUNCNAME[0]}"
+    echo ======================================================================
+
+    setup_bare
+    cgitize
+    verify_initial_commits
+    add_commits
+    cgitize
+    verify_added_commits
+    cleanup
+}
+
+test_workdir() {
+    echo
+    echo ======================================================================
+    echo "${FUNCNAME[0]}"
+    echo ======================================================================
+
+    setup_workdir
+    cgitize
+    verify_initial_commits
+    add_commits
+    cgitize
+    verify_added_commits
+    cleanup
+}
+
+test_failure() {
+    echo
+    echo ======================================================================
+    echo "${FUNCNAME[0]}"
+    echo ======================================================================
+
+    setup_bare
+    cgitize
+    verify_initial_commits
+    add_commits
+
+    echo
+    echo ----------------------------------------------------------------------
+    echo Removing upstream repository
+    echo ----------------------------------------------------------------------
+    rm -rf -- "$upstream_repo_dir"
+
+    if cgitize; then
+        echo "cgitize should have failed to pull the upstream repository." >&2
+        return 1
+    fi
+    verify_initial_commits
+    if verify_added_commits; then
+        echo "The added commits should not have been pulled." >&2
+        return 1
+    fi
+    cleanup
+}
+
+main() {
+    trap cleanup EXIT
+    test_bare
+    test_workdir
+    test_failure
+}
+
+main