Merge pull request #10 from TypedDevs/bashunit

Bashunit

Author: dodie

example-bashunit/.env

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+DEFAULT_PATH=tests

example-bashunit/.gitignore

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+lib/

example-bashunit/README.md

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+# bashunit
+
+1. Install the library: `./install.sh`
+2. Run the test script: `./test.sh`

example-bashunit/install.sh

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+#!/bin/bash
+
+####################################################
+# More details about bashunit installation         #
+# see: https://bashunit.typeddevs.com/installation #
+####################################################
+curl -s https://bashunit.typeddevs.com/install.sh | bash -s lib 0.11.0

example-bashunit/src/file-report.sh

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+#!/bin/bash
+
+mode=$1
+path=$2
+
+if [ -z $path  ]; then
+  echo "Usage: ./file-report.sh [size|number-of-files] [path]"; >&2
+  exit 1
+fi
+
+cd "${path}"
+
+case "${mode}" in
+  number-of-files)
+    ls -1 | wc -l ;;
+  size)
+    du -h | cut -f1 ;;
+  *)
+    >&2 echo "Usage: ./file-report.sh [size|number-of-files] [path]"; exit 1 ;;
+esac
+

example-bashunit/src/ice_cream_price.sh

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+#!/bin/bash
+
+function main() {
+  numberOfPortions=$1
+  pricePerPortion=$(calculatePrice $numberOfPortions)
+  totalPrice=$(( numberOfPortions * pricePerPortion ))
+
+  echo "Total $totalPrice"
+}
+
+function calculatePrice() {
+  if [[ $numberOfPortions -lt 3 ]]; then
+    echo "100"
+  else
+    day=$(getDay)
+    if (( day % 2 )); then
+      echo "80"
+    else
+      echo "100"
+    fi
+  fi
+}
+
+function getDay() {
+  date -d '+%d'
+}
+
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+  main "$@"
+fi

example-bashunit/src/myfun.sh

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+#!/bin/bash
+
+function myfun() {
+  echo "Hello!"
+}

example-bashunit/test.sh

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+#!/bin/bash
+
+lib/bashunit tests

example-bashunit/tests/unit_test.sh

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+#!/bin/bash
+
+# set_up is called before executing each test function
+function set_up() {
+  source "$(realpath ".")/src/ice_cream_price.sh"
+}
+
+function test_ice_cream_price_should_be_100_per_portion_for_low_quantities() {
+  result=$(main 1)
+
+  assert_successful_code
+  assert_equals "${result}" "Total 100"
+}
+
+function test_there_should_be_20_percent_discount_for_large_quantities_on_odd_days() {
+  function getDay() {
+    echo "1"
+  }
+
+  result=$(main 4)
+
+  assert_successful_code
+  assert_equals "${result}" "Total 320"
+}
+
+function test_there_should_be_no_discount_even_for_large_quantities_on_even_days() {
+  function getDay() {
+    echo "2"
+  }
+
+  result=$(main 4)
+
+  assert_successful_code
+  assert_equals "${result}" "Total 400"
+}