From 11b615f7098bca49de7f70ee82d123bc9740db96 Mon Sep 17 00:00:00 2001
From: Florian Blanchet <florian.blanchet.supop@gmail.com>
Date: Sat, 29 Jul 2023 03:56:08 +0300
Subject: [PATCH] Add unit tests for pwsh

---
 test/init.bats   | 64 ++++++++++++++++++++++++++++++++++++++++++++++++
 test/rehash.bats |  7 ++++++
 test/shell.bats  | 28 +++++++++++++++++++++
 3 files changed, 99 insertions(+)

diff --git a/test/init.bats b/test/init.bats
index 21109c94..564153f2 100755
--- a/test/init.bats
+++ b/test/init.bats
@@ -63,6 +63,19 @@ OUT
   assert_line 'pyenv init - | source'
 }
 
+@test "setup shell completions (pwsh)" {
+  root="$(cd $BATS_TEST_DIRNAME/.. && pwd)"
+  run pyenv-init - pwsh
+  assert_success
+  assert_line "iex (gc ${root}/test/../libexec/../completions/pyenv.pwsh -Raw)"
+}
+
+@test "pwsh instructions" {
+  run pyenv-init pwsh
+  assert [ "$status" -eq 1 ]
+  assert_line 'iex ((pyenv init -) -join "`n")'
+}
+
 @test "shell detection for installer" {
   run pyenv-init --detect-shell
   assert_success
@@ -89,6 +102,13 @@ OUT
   assert_line "set -gx PATH '${PYENV_ROOT}/shims' \$PATH"
 }
 
+@test "adds shims to PATH (pwsh)" {
+  export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
+  run pyenv-init - pwsh
+  assert_success
+  assert_line '$Env:PATH="'${PYENV_ROOT}'/shims:$Env:PATH"'
+}
+
 @test "removes existing shims from PATH" {
   OLDPATH="$PATH"
   export PATH="${BATS_TEST_DIRNAME}/nonexistent:${PYENV_ROOT}/shims:$PATH"
@@ -113,6 +133,19 @@ echo "\$PATH"
   assert_output "${PYENV_ROOT}/shims:${BATS_TEST_DIRNAME}/nonexistent:${OLDPATH//${PYENV_ROOT}\/shims:/}"
 }
 
+@test "removes existing shims from PATH (pwsh)" {
+  command -v pwsh >/dev/null || skip "-- pwsh not installed"
+  OLDPATH="$PATH"
+  export PATH="${BATS_TEST_DIRNAME}/nonexistent:${PYENV_ROOT}/shims:$PATH"
+  run pwsh -noni -c - <<!
+\$Env:PATH="$PATH"
+iex ((pyenv init -) -join "\`n")
+echo "\$Env:PATH"
+!
+  assert_success
+  assert_output "${PYENV_ROOT}/shims:${BATS_TEST_DIRNAME}/nonexistent:${OLDPATH//${PYENV_ROOT}\/shims:/}"
+}
+
 @test "adds shims to PATH with --no-push-path if they're not on PATH" {
   export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
   run bash -e <<!
@@ -135,6 +168,18 @@ echo "\$PATH"
   assert_output "${PYENV_ROOT}/shims:${PATH}"
 }
 
+@test "adds shims to PATH with --no-push-path if they're not on PATH (pwsh)" {
+  command -v pwsh >/dev/null || skip "-- pwsh not installed"
+  export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
+  run pwsh -noni -c - <<!
+\$Env:PATH="$PATH"
+iex ((pyenv init - --no-push-path) -join "\`n")
+echo "\$Env:PATH"
+!
+  assert_success
+  assert_output "${PYENV_ROOT}/shims:${PATH}"
+}
+
 @test "doesn't change PATH with --no-push-path if shims are already on PATH" {
   export PATH="${BATS_TEST_DIRNAME}/../libexec:${PYENV_ROOT}/shims:/usr/bin:/bin:/usr/local/bin"
   run bash -e <<!
@@ -157,6 +202,18 @@ echo "\$PATH"
   assert_output "${PATH}"
 }
 
+@test "doesn't change PATH with --no-push-path if shims are already on PATH (pwsh)" {
+  command -v pwsh >/dev/null || skip "-- pwsh not installed"
+  export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:${PYENV_ROOT}/shims:/bin:/usr/local/bin"
+  run pwsh -noni -c - <<!
+\$Env:PATH="$PATH"
+iex ((pyenv init - --no-push-path) -join "\`n")
+echo "\$Env:PATH"
+!
+  assert_success
+  assert_output "${PATH}"
+}
+
 @test "outputs sh-compatible syntax" {
   run pyenv-init - bash
   assert_success
@@ -173,3 +230,10 @@ echo "\$PATH"
   assert_line '  switch "$command"'
   refute_line '  case "$command" in'
 }
+
+@test "outputs pwsh-specific syntax (pwsh)" {
+  run pyenv-init - pwsh
+  assert_success
+  refute_line '  switch "$command"'
+  refute_line '  case "$command" in'
+}
diff --git a/test/rehash.bats b/test/rehash.bats
index 8afe87e6..24597a9b 100755
--- a/test/rehash.bats
+++ b/test/rehash.bats
@@ -120,3 +120,10 @@ SH
   assert_success ""
   assert [ -x "${PYENV_ROOT}/shims/python" ]
 }
+
+@test "sh-rehash in pwsh" {
+  create_executable "3.4" "python"
+  PYENV_SHELL=pwsh run pyenv-sh-rehash
+  assert_success ""
+  assert [ -x "${PYENV_ROOT}/shims/python" ]
+}
diff --git a/test/shell.bats b/test/shell.bats
index daa5744b..553b9b01 100644
--- a/test/shell.bats
+++ b/test/shell.bats
@@ -31,6 +31,11 @@ load test_helper
   assert_success 'echo "$PYENV_VERSION"'
 }
 
+@test "shell version (pwsh)" {
+  PYENV_SHELL=pwsh PYENV_VERSION="1.2.3" run pyenv-sh-shell
+  assert_success 'echo "$PYENV_VERSION"'
+}
+
 @test "shell revert" {
   PYENV_SHELL=bash run pyenv-sh-shell -
   assert_success
@@ -43,6 +48,12 @@ load test_helper
   assert_line 0 'if set -q PYENV_VERSION_OLD'
 }
 
+@test "shell revert (pwsh)" {
+  PYENV_SHELL=pwsh run pyenv-sh-shell -
+  assert_success
+  assert_line 0 'if set -q PYENV_VERSION_OLD'
+}
+
 @test "shell unset" {
   PYENV_SHELL=bash run pyenv-sh-shell --unset
   assert_success
@@ -61,6 +72,14 @@ set -e PYENV_VERSION
 OUT
 }
 
+@test "shell unset (pwsh)" {
+  PYENV_SHELL=pwsh run pyenv-sh-shell --unset
+  assert_success
+  assert_output <<OUT
+\$Env:PYENV_VERSION, \$Env:PYENV_VERSION_OLD = \$null, \$Env:PYENV_VERSION
+OUT
+}
+
 @test "shell change invalid version" {
   run pyenv-sh-shell 1.2.3
   assert_failure
@@ -89,3 +108,12 @@ set -gu PYENV_VERSION_OLD "\$PYENV_VERSION"
 set -gx PYENV_VERSION "1.2.3"
 OUT
 }
+
+@test "shell change version (pwsh)" {
+  mkdir -p "${PYENV_ROOT}/versions/1.2.3"
+  PYENV_SHELL=pwsh run pyenv-sh-shell 1.2.3
+  assert_success
+  assert_output <<OUT
+\$Env:PYENV_VERSION, \$Env:PYENV_VERSION_OLD = "1.2.3", \$Env:PYENV_VERSION
+OUT
+}