Bump version to 1.0.2

Removed echo -e for portability issues

.gitignore

@@ -1 +1,2 @@
-test/assert.sh
+test/assert.sh
+test-runner.sh

.travis.yml

@@ -1,2 +1,4 @@
-language: node_js
-script: INVARIANT=1 make test
+language: c
+before_install:
+    - sudo apt-get install bc
+script: make test

Makefile

@@ -1,12 +1,38 @@
-test: prepare
-	./test.sh
+test: bootstrap
+	./test-runner.sh
 
-prepare:
-	test -f "test/assert.sh" || ( \
-		echo "fetching assert.sh..." && \
-		curl -s -L -o test/assert.sh \
-			https://raw.github.com/lehmannro/assert.sh/v1.0.2/assert.sh \
-	)
+bootstrap: test-runner.sh test/assert.sh
+clean: remove_test-runner.sh remove_assert.sh
+update: update_test-runner.sh update_assert.sh
+
+test/assert.sh:
+	echo "fetching assert.sh..." && \
+	curl -s -L -o test/assert.sh \
+		https://raw.github.com/lehmannro/assert.sh/v1.0.2/assert.sh
+
+remove_assert.sh:
+	( \
+		test -f "test/assert.sh" && rm "test/assert.sh" && \
+		echo "removed test/assert.sh" \
+	) || exit 0
+
+update_assert.sh: remove_assert.sh test/assert.sh
+
+test-runner.sh:
+	echo "fetching test-runner.sh..." && \
+	curl -s -L -o test-runner.sh \
+		https://github.com/jimeh/test-runner.sh/raw/master/test-runner.sh && \
+	chmod +x test-runner.sh
+
+remove_test-runner.sh:
+	( \
+		test -f "test-runner.sh" && rm "test-runner.sh" && \
+		echo "removed test-runner.sh" \
+	) || exit 0
+
+update_test-runner.sh: remove_test-runner.sh test-runner.sh
 
 .SILENT:
-.PHONY: test prepare
+.PHONY: test bootstrap clean update \
+	remove_test-runner.sh update_test-runner.sh \
+	remove_assert.sh update_assert.sh

README.md

@@ -63,52 +63,71 @@ Asserting stub has been called X times:
 source "stub.sh"
 my-uname() { uname; }
 stub_and_echo uname "FooBar"
-stub_called_times uname   #=> 0
-stub_called_times uname 2 # returns 1 (error)
-my-uname                  #=> FooBar
-stub_called_times uname   #=> 1
-stub_called_times uname 2 # returns 1 (error)
-my-uname                  #=> FooBar
-stub_called_times uname   #=> 2
-stub_called_times uname 2 # returns 0 (success)
+stub_called_times uname           #=> 0
+stub_called_exactly_times uname 2 # returns 1 (error)
+my-uname                          #=> FooBar
+stub_called_times uname           #=> 1
+stub_called_exactly_times uname 2 # returns 1 (error)
+my-uname                          #=> FooBar
+stub_called_times uname           #=> 2
+stub_called_exactly_times uname 2 # returns 0 (success)
 restore uname
 ```
 
-Asserting stub has been called with specific attributes:
+Asserting stub has been called with specific arguments:
 
 ```bash
 source "stub.sh"
 my-uname() { uname $@; }
 stub_and_echo uname "FooBar"
-stub_called_with uname -r    # returns 1 (error)
-my-uname -r -a               #=> FooBar
 stub_called_with uname -r -a # returns 1 (error)
 stub_called_with uname -r    # returns 1 (error)
+my-uname -r -a               #=> FooBar
+stub_called_with uname -r -a # returns 0 (success)
+stub_called_with uname -r    # returns 1 (error)
 my-uname -r                  #=> FooBar
+stub_called_with uname -r -a # returns 0 (success)
 stub_called_with uname -r    # returns 0 (success)
 restore uname
 ```
 
+Asserting stub has been called X number of times with specific arguments:
+
+```bash
+source "stub.sh"
+my-uname() { uname $@; }
+stub_and_echo uname "FooBar"
+stub_called_with_times uname -r           #=> 0
+stub_called_with_exactly_times uname 2 -r # returns 1 (error)
+my-uname -r                               #=> FooBar
+stub_called_with_times uname -r           #=> 1
+stub_called_with_exactly_times uname 2 -r # returns 1 (error)
+my-uname -r                               #=> FooBar
+stub_called_with_times uname -r           #=> 2
+stub_called_with_exactly_times uname 2 -r # returns 0 (success)
+stub_called_with_times uname -r -a        #=> 0
+restore uname
+```
+
 
 ## Function Reference
 
 ### Stubbing and Restoring
 
-- **`stub`**: Basic stubbing command. Will echo a default message to STDOUT.
-  Arguments:
+- **`stub`**: Basic stubbing command.
     - `$1`: Name of command to stub
-    - `$2`: When set to "STDERR", echo to STDERR instead of STDOUT (optional).
+    - `$2`: (optional) When set to "STDERR" or "STDOUT", will echo a default
+      message to specified output. If no output is specified, nothing is
+      echoed.
 - **`stub_and_echo`**: Stub given command and echo a custom string to STDOUT.
-  Arguments:
     - `$1`: Name of command to stub.
     - `$2`: String to echo when stub is called.
-    - `$3`: When set to "STDERR", echo to STDERR instead of STDOUT (optional).
-- **`stub_and_eval`**: Stub given command and execute custom commands via eval.
-  Arguments:
+    - `$3`: (optional) When set to "STDERR", echo to STDERR instead of STDOUT.
+- **`stub_and_eval`**: Stub given command and execute custom commands via
+  eval.
     - `$1`: Name of command to stub.
     - `$2`: String to eval when stub is called.
 - **`restore`**: Restores use of original binary/function that was stubbed.
-  Arguments:
     - `$1`: Name of command to restore.
 
 ### Stub Called Validation
@@ -136,26 +155,31 @@ restore uname
 - **`stub_called_with`**: Check if given stub has been called with specified
   arguments.
     - `$1`: Name of stub to check.
-    - `$@`: All additional arguments are used to specify what stub was with.
+    - `$@`: Any/all additional arguments are used to specify what stub was
+      called with.
 - **`stub_called_with_times`**: Find out how many times a stub has been
   called with specified arguments.
     - `$1`: Name of stub to check.
-    - `$@`: All additional arguments are used to specify what stub was with.
+    - `$@`: Any/all additional arguments are used to specify what stub was
+      called with.
 - **`stub_called_with_exactly_times`**: Validate that stub has been called
   with specified arguments exactly given number of times.
     - `$1`: Name of stub to check.
     - `$2`: Exact number of times stub should have been called.
-    - `$@`: All additional arguments are used to specify what stub was with.
+    - `$@`: Any/all additional arguments are used to specify what stub was
+      called with.
 - **`stub_called_with_at_least_times`**: Validate that stub has been called
   with specified arguments at least X number of times.
     - `$1`: Name of stub to check.
     - `$2`: Minimum number of times stub should have been called.
-    - `$@`: All additional arguments are used to specify what stub was with.
+    - `$@`: Any/all additional arguments are used to specify what stub was
+      called with.
 - **`stub_called_with_at_most_times`**: Validate that stub has been called
   with specified arguments no more than X number of times.
     - `$1`: Name of stub to check.
     - `$2`: Maximum number of times stub should have been called.
-    - `$@`: All additional arguments are used to specify what stub was with.
+    - `$@`: Any/all additional arguments are used to specify what stub was
+      called with.
 
 
 ## Todo

stub.sh

@@ -1,5 +1,6 @@
 # !/usr/bin/env bash
-# stub.sh 1.0.0 - stubbing helpers for simplifying bash script tests.
+#
+# stub.sh 1.0.2 - stubbing helpers for simplifying bash script tests.
 # https://github.com/jimeh/stub.sh
 #
 # (The MIT License)
@@ -26,12 +27,12 @@
 #
 
 
-# Public: Stub given command, echoing a default stub message.
+# Public: Stub given command.
 #
 # Arguments:
 #   - $1: Name of command to stub.
-#   - $2: When set to "STDERR", echo to STDERR instead of STDOUT.
-#         When set to "null", all output is redirected to /dev/null.
+#   - $2: (optional) When set to "STDOUT", echo a default message to STDOUT.
+#         When set to "STDERR", echo default message to STDERR.
 #
 # Echoes nothing.
 # Returns nothing.
@@ -49,7 +50,7 @@ stub() {
 # Arguments:
 #   - $1: Name of command to stub.
 #   - $2: String to echo when stub is called.
-#   - $3: When set to "STDERR", echo to STDERR instead of STDOUT.
+#   - $3: (optional) When set to "STDERR", echo to STDERR instead of STDOUT.
 #         When set to "null", all output is redirected to /dev/null.
 #
 # Echoes nothing.
@@ -98,7 +99,7 @@ stub_and_eval() {
   fi
 
   # Create the stub.
-  eval "$(echo -e "${cmd}() {\n  __stub_call \"${cmd}\" \$@\n  $2\n}")"
+  eval "$( printf "%s" "${cmd}() {  __stub_call \"${cmd}\" \$@;  $2;}")"
 }
 
 
@@ -120,11 +121,11 @@ stub_called() {
 #
 # Arguments:
 #   - $1: Name of stubbed command.
-#   - $@: All additional arguments are used to specify what stub was called
-#         with.
+#   - $@: Any/all additional arguments are used to specify what stub was
+#         called with.
 #
 # Examples:
-#   stub "uname"
+#   stub uname
 #   uname
 #   uname -r -a
 #   stub_called_with uname       # Returns 0 (success).
@@ -148,13 +149,6 @@ stub_called_with() {
 #
 # Arguments:
 #   - $1: Name of stubbed command.
-#   - $2: When specified, will check if stub was called exactly the given
-#         number of times (optional).
-#
-# Examples:
-#   stub_called_times "uname"   # Echoes "2" if stub has been called twice.
-#   stub_called_times "uname" 2 # Returns 0 (success).
-#   stub_called_times "uname" 3 # Returns 1 (error).
 #
 # Echoes number of times stub has been called if $2 is not given, otherwise
 # echoes nothing.
@@ -230,8 +224,8 @@ stub_called_at_most_times() {
 #
 # Arguments:
 #   - $1: Name of stubbed command.
-#   - $@: All additional arguments are used to specify what stub was called
-#         with.
+#   - $@: Any/all additional arguments are used to specify what stub was
+#         called with.
 #
 # Echoes number of times stub has been called with given arguments.
 # Return 0 (success).
@@ -261,8 +255,8 @@ stub_called_with_times() {
 # Arguments:
 #   - $1: Name of stubbed command.
 #   - $2: Exact number of times stub has been called.
-#   - $@: All additional arguments are used to specify what stub was called
-#         with.
+#   - $@: Any/all additional arguments are used to specify what stub was
+#         called with.
 #
 # Echoes nothing.
 # Returns 0 (success) if stub has been called at least the given number of
@@ -284,8 +278,8 @@ stub_called_with_exactly_times() {
 # Arguments:
 #   - $1: Name of stubbed command.
 #   - $2: Minimum required number of times stub has been called.
-#   - $@: All additional arguments are used to specify what stub was called
-#         with.
+#   - $@: Any/all additional arguments are used to specify what stub was
+#         called with.
 #
 # Echoes nothing.
 # Returns 0 (success) if stub has been called at least the given number of
@@ -307,8 +301,8 @@ stub_called_with_at_least_times() {
 # Arguments:
 #   - $1: Name of stubbed command.
 #   - $2: Maximum allowed number of times stub has been called.
-#   - $@: All additional arguments are used to specify what stub was called
-#         with.
+#   - $@: Any/all additional arguments are used to specify what stub was
+#         called with.
 #
 # Echoes nothing.
 # Returns 0 (success) if stub has been called no more than the given number of
@@ -422,5 +416,4 @@ __stub_clean() {
     eval "unset STUB_${index}_CALLS"
     STUB_INDEX=(${STUB_INDEX[@]/${cmd}=*/})
   fi
-
 }

test.sh

@@ -1,34 +0,0 @@
-#! /usr/bin/env bash
-
-resolve_link() {
-  $(type -p greadlink readlink | head -1) $1
-}
-
-abs_dirname() {
-  local cwd="$(pwd)"
-  local path="$1"
-
-  while [ -n "$path" ]; do
-    cd "${path%/*}"
-    local name="${path##*/}"
-    path="$(resolve_link "$name" || true)"
-  done
-
-  pwd
-  cd "$cwd"
-}
-
-
-testdir="$(abs_dirname "$0")/test"
-testfiles="$(find "$testdir" -name "*-test.sh")"
-
-RET=0
-for testfile in $testfiles; do
-  echo ""
-  echo "running: ${testfile/#$(dirname "$testdir")\//}"
-  cd "$(dirname "$testfile")"
-  "$testfile"
-  if [ "$?" != "0" ]; then RET=1; fi
-done
-echo ""
-exit $RET