From 224c4dc57ee42215806c6fb8b92e64ddebaa7fd7 Mon Sep 17 00:00:00 2001
From: Tad Fisher <tad@simple.com>
Date: Sun, 19 Mar 2017 23:48:03 -0700
Subject: Use expect for interactive tests

---
 .travis.yml   |  1 +
 otp.bash      | 14 ++++++--------
 test/insert.t | 45 ++++++++++++++++++++++++++++++++++++++-------
 test/setup.sh |  6 ++----
 4 files changed, 47 insertions(+), 19 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index cd537e0..4122f71 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ addons:
     sources:
       - debian-sid
     packages:
+      - expect
       - oathtool
       - shellcheck
 
diff --git a/otp.bash b/otp.bash
index 8b80554..91661d8 100755
--- a/otp.bash
+++ b/otp.bash
@@ -121,16 +121,14 @@ cmd_otp_insert() {
     path="$1"
     if [[ -t 0 ]]; then
       if [[ $echo -eq 0 ]]; then
-        while true; do
-          read -r -p "Enter otpauth:// URI for $path: " -s uri || exit 1
-          echo
-          read -r -p "Retype otpauth:// URI for $path: " -s uri_again || exit 1
-          echo
-          [[ "$uri" == "$uri_again" ]] && break
-          die "Error: the entered URIs do not match."
-        done
+        read -r -p "Enter otpauth:// URI for $path: " -s uri || exit 1
+        echo
+        read -r -p "Retype otpauth:// URI for $path: " -s uri_again || exit 1
+        echo
+        [[ "$uri" == "$uri_again" ]] || die "Error: the entered URIs do not match."
       else
         read -r -p "Enter otpauth:// URI for $path: " -e uri
+        echo
       fi
     else
       read -r uri
diff --git a/test/insert.t b/test/insert.t
index 0c19d11..b4af4f5 100755
--- a/test/insert.t
+++ b/test/insert.t
@@ -16,9 +16,18 @@ test_expect_success 'Prompts before overwriting key URI' '
   uri1="otpauth://totp/Example:alice@google.com?secret=JBSWY3DPEHPK3PXP&issuer=Foo"
   uri2="otpauth://totp/Example:alice@google.com?secret=JBSWY3DPEHPK3PXP&issuer=Bar"
 
-  test_pass_init &&
-  "$PASS" otp insert "$uri1" passfile &&
-  test_faketty "$PASS" otp insert "$uri2" passfile < <(echo n) &&
+  test_pass_init
+  "$PASS" otp insert "$uri1" passfile
+  expect <<EOD
+    spawn "$PASS" otp insert "$uri2" passfile
+    expect {
+      "An entry already exists" {
+        send "n\r"
+        exp_continue
+      }
+      eof
+    }
+EOD
   [[ $("$PASS" show passfile) == "$uri1" ]]
 '
 
@@ -43,16 +52,38 @@ test_expect_success 'Reads non-terminal input' '
 test_expect_success 'Reads terminal input in noecho mode' '
   uri="otpauth://totp/Example:alice@google.com?secret=JBSWY3DPEHPK3PXP&issuer=Example"
 
-  test_pass_init &&
-  test_faketty "$PASS" otp insert passfile < <(echo -ne "$uri\n$uri\n") &&
+  test_pass_init
+  expect <<EOD
+    spawn "$PASS" otp insert passfile
+    expect {
+      "Enter" {
+        send "$uri\r"
+        exp_continue
+      }
+      "Retype" {
+        send "$uri\r"
+        exp_continue
+      }
+      eof
+    }
+EOD
   [[ $("$PASS" show passfile) == "$uri" ]]
 '
 
 test_expect_success 'Reads terminal input in echo mode' '
   uri="otpauth://totp/Example:alice@google.com?secret=JBSWY3DPEHPK3PXP&issuer=Example"
 
-  test_pass_init &&
-  test_faketty "$PASS" otp insert -e passfile <<< "$uri" &&
+  test_pass_init
+  expect <<EOD
+    spawn "$PASS" otp insert -e passfile
+    expect {
+      "Enter" {
+        send "$uri\r"
+        exp_continue
+      }
+      eof
+    }
+EOD
   [[ $("$PASS" show passfile) == "$uri" ]]
 '
 
diff --git a/test/setup.sh b/test/setup.sh
index b363e6d..f407164 100644
--- a/test/setup.sh
+++ b/test/setup.sh
@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # This file should be sourced by all test-scripts
 #
 # This scripts sets the following:
@@ -65,7 +67,3 @@ test_pass_init() {
   rm -rf "$PASSWORD_STORE_DIR"
   "$PASS" init "$KEY1"
 }
-
-test_faketty() {
-  script -qfc "$(printf "%q " "$@")"
-}
-- 
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