From 936f19bca6ceda9da55286672faba4c329a6b45f Mon Sep 17 00:00:00 2001
From: Marty Oehme <marty.oehme@gmail.com>
Date: Wed, 29 Jun 2022 10:55:47 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=A7=AA=20Set=20up=20default=20emoji=20lis?=
 =?UTF-8?q?t=20for=20tests?=
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Inject a tiny sample emoji list into each test so no download function
is engaged by default.
Add tests for version display.
---
 bemoji                        |  2 +-
 test/bemoji.bats              | 20 ++++++++++++++++++++
 test/resources/test_emoji.txt |  4 ++++
 3 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 test/resources/test_emoji.txt

diff --git a/bemoji b/bemoji
index 92661f1..aadd9a8 100755
--- a/bemoji
+++ b/bemoji
@@ -40,7 +40,7 @@ usage() {
 }
 
 version() {
-    echo "v${bm_version}"
+    printf "v%s" "$bm_version"
     exit
 }
 
diff --git a/test/bemoji.bats b/test/bemoji.bats
index ad9936d..6229b50 100644
--- a/test/bemoji.bats
+++ b/test/bemoji.bats
@@ -7,6 +7,14 @@ setup() {
     # make bemoji executable from anywhere relative to current testfile
     TEST_DIR="$( cd "$( dirname "$BATS_TEST_FILENAME" )" >/dev/null 2>&1 && pwd )"
     PATH="$TEST_DIR/..:$PATH"
+
+    # mock out interactive picker for static emoji return
+    export BEMOJI_PICKER_CMD="echo ❤️"
+    # set up small default set of test emoji for each test
+    export BEMOJI_DB_LOCATION="$BATS_TEST_TMPDIR/database"
+    export BEMOJI_CACHE_LOCATION="$BATS_TEST_TMPDIR/cache"
+    mkdir -p "$BEMOJI_DB_LOCATION" "$BEMOJI_CACHE_LOCATION"
+    cat "$BATS_TEST_DIRNAME/resources/test_emoji.txt" > "$BEMOJI_DB_LOCATION/emoji.txt"
 }
 
 @test "test can run script" {
@@ -15,3 +23,15 @@ setup() {
     run bemoji 3>&-
     assert_success
 }
+
+@test "test receives custom picker mock output" {
+    run bemoji -e 3>&-
+    assert_output "❤️"
+}
+
+@test "-v prints correct version number" {
+    the_version=$(grep 'bm_version=' $(which bemoji))
+
+    run bemoji -v
+    assert_output "v${the_version#bm_version=}"
+}
diff --git a/test/resources/test_emoji.txt b/test/resources/test_emoji.txt
new file mode 100644
index 0000000..cdb4060
--- /dev/null
+++ b/test/resources/test_emoji.txt
@@ -0,0 +1,4 @@
+❤️ red heart
+😀 grinning face
+😃 grinning face with big eyes
+😄 grinning face with smiling eyes