17 Commits

Author SHA1 Message Date
78f31d9bc9 Bump version to 1.0.1 2014-03-22 15:32:19 +00:00
e5382ea2dc Update function reference to reflect changes in function comments 2014-03-22 15:31:21 +00:00
9a34d8fa90 Update/fix various function comments 2014-03-22 15:29:19 +00:00
8c18d4075c Ensure readme formatting is consistent 2014-03-22 15:21:28 +00:00
407fefcb34 Fix incorrect description of stub function in readme 2014-03-22 15:20:28 +00:00
ef607e8eec Fix stub_called_with example in readme 2014-03-22 15:05:20 +00:00
49ec034829 Add example to readme for validating X calls with Y arguments 2014-03-22 15:00:55 +00:00
5ac835a822 Fix outdated and incorrect example in readme 2014-03-22 15:00:09 +00:00
51f6c8776e Fix typo in readme 2014-03-22 15:00:01 +00:00
7f77ef159e Bump version to 1.0.0 2014-03-22 14:26:00 +00:00
023e3090dd Update formatting of License info 2014-03-22 14:25:37 +00:00
4b46a98fda Update readme with stub_called_with information 2014-03-22 14:24:23 +00:00
807d1ba73d Change behavior of stub_called_times
It now only ever returns the the number of times the stub has been
called. To assert if it has been called exactly X number of times, use
`stub_called_exact_times` instead.
2014-03-22 14:05:33 +00:00
a6741d903c Add stub_called_with and related functions 2014-03-22 13:43:27 +00:00
2869bf2f93 Fix comments in test 2014-03-22 12:45:41 +00:00
3b68d7a3c7 Fix examples in readme 2014-03-20 09:23:01 +00:00
f077f46036 Fix typo in readme 2014-03-20 00:09:45 +00:00
14 changed files with 660 additions and 93 deletions

162
README.md
View File

@@ -1,7 +1,8 @@
# stub.sh [![Build Status](https://travis-ci.org/jimeh/stub.sh.png)](https://travis-ci.org/jimeh/stub.sh) # stub.sh [![Build Status](https://travis-ci.org/jimeh/stub.sh.png)](https://travis-ci.org/jimeh/stub.sh)
A set of stubbing helpers for use in bash script tests. Supports stubbing and Helpers for bash script testing to stub/fake binaries and functions. Includes
restoring both binaries and bash functions. support for validating number of stub calls, and/or if stub has been called
with specific arguments.
Particularly useful when used in combination with the simple and elegant Particularly useful when used in combination with the simple and elegant
[assert.sh](https://github.com/lehmannro/assert.sh) test framework. [assert.sh](https://github.com/lehmannro/assert.sh) test framework.
@@ -20,12 +21,14 @@ Stubbing binaries:
```bash ```bash
source "stub.sh" source "stub.sh"
uname #=> Darwin uname #=> Darwin
stub uname stub uname # silent stub
uname #=> uname stub: uname #=>
uname -r #=> uname stub: -r stub uname STDOUT # stub prints to STDOUT
restore uname uname #=> uname stub:
uname #=> Darwin uname -r #=> uname stub: -r
restore uname # remove stub
uname #=> Darwin
``` ```
Stubbing bash functions: Stubbing bash functions:
@@ -34,9 +37,11 @@ Stubbing bash functions:
source "stub.sh" source "stub.sh"
my-name-is() { echo "My name is $@."; } my-name-is() { echo "My name is $@."; }
my-name-is Edward Elric #=> My name is Edward Elric. my-name-is Edward Elric #=> My name is Edward Elric.
stub my-name-is stub my-name-is # silent stub
my-name-is Edward Elric #=>
stub my-name-is STDOUT # stub prints to STDOUT
my-name-is Edward Elric #=> my-name-is stub: Edward Elric my-name-is Edward Elric #=> my-name-is stub: Edward Elric
restore my-name-is restore my-name-is # remove stub
my-name-is Edward Elric #=> My name is Edward Elric. my-name-is Edward Elric #=> My name is Edward Elric.
``` ```
@@ -46,9 +51,9 @@ Asserting stub has been called:
source "stub.sh" source "stub.sh"
my-uname() { uname; } my-uname() { uname; }
stub_and_echo uname "FooBar" stub_and_echo uname "FooBar"
stub_called uname # return value of 1 (error) stub_called uname # returns 1 (error)
my-uname #=> FooBar my-uname #=> FooBar
stub_called uname # return value of 0 (success) stub_called uname # returns 0 (success)
restore uname restore uname
``` ```
@@ -58,59 +63,128 @@ Asserting stub has been called X times:
source "stub.sh" source "stub.sh"
my-uname() { uname; } my-uname() { uname; }
stub_and_echo uname "FooBar" stub_and_echo uname "FooBar"
stub_called_times uname #=> 0 stub_called_times uname #=> 0
stub_called_times uname 2 # return value of 1 (error) stub_called_exactly_times uname 2 # returns 1 (error)
my-uname #=> FooBar my-uname #=> FooBar
stub_called_times uname #=> 1 stub_called_times uname #=> 1
stub_called_times uname 2 # return value of 1 (error) stub_called_exactly_times uname 2 # returns 1 (error)
my-uname #=> FooBar my-uname #=> FooBar
stub_called_times uname #=> 2 stub_called_times uname #=> 2
stub_called_times uname 2 # return value of 0 (success) stub_called_exactly_times uname 2 # returns 0 (success)
restore uname
```
Asserting stub has been called with specific attributes:
```bash
source "stub.sh"
my-uname() { uname $@; }
stub_and_echo uname "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 attributes:
```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 restore uname
``` ```
## Function Reference ## Function Reference
- `stub`: Basic stubbing command. Will echo a default message to STDOUT. ### Stubbing and Restoring
Arguments:
- **`stub`**: Basic stubbing command.
- `$1`: Name of command to stub - `$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
- `stub_and_echo`: Stub given command and echo a custom string to STDOUT. message to specified output. If no output is specified, nothing is
Arguments: echoed.
- **`stub_and_echo`**: Stub given command and echo a custom string to STDOUT.
- `$1`: Name of command to stub. - `$1`: Name of command to stub.
- `$2`: String to echo when stub is called. - `$2`: String to echo when stub is called.
- `$3`: When set to "STDERR", echo to STDERR instead of STDOUT (optional). - `$3`: (optional) When set to "STDERR", echo to STDERR instead of STDOUT.
- `stub_and_eval`: Stub given command and execute custom commands via eval. - **`stub_and_eval`**: Stub given command and execute custom commands via
Arguments: eval.
- `$1`: Name of command to stub. - `$1`: Name of command to stub.
- `$2`: String to eval when stub is called. - `$2`: String to eval when stub is called.
- `restore`: Restores use of original binary/function that was stubbed. - **`restore`**: Restores use of original binary/function that was stubbed.
Arguments:
- `$1`: Name of command to restore. - `$1`: Name of command to restore.
- `stub_called`: Check if given stub has been called. Gives a `0` return value
when true, and `1` when false. ### Stub Called Validation
- **`stub_called`**: Check if given stub has been called. Gives a `0` return
value when true, and `1` when false.
- `$1`: Name of stub to check. - `$1`: Name of stub to check.
- `stub_called_times`: Find out how many times a stub has been called, or - **`stub_called_times`**: Find out how many times a stub has been called.
given a second argument it validates if stub was called exactly X times.
- `$1`: Name of stub to check. - `$1`: Name of stub to check.
- `$2`: Exact number of times stub should have been called (optional). - **`stub_called_exactly_times`**: Validate that stub has been called exactly
- `stub_called_at_least_times`: Validate that stub has been called at least X given number of times.
number of times. - `$1`: Name of stub to check.
- `$2`: Exact number of times stub should have been called.
- **`stub_called_at_least_times`**: Validate that stub has been called at
least X number of times.
- `$1`: Name of stub to check. - `$1`: Name of stub to check.
- `$2`: Minimum number of times stub should have been called. - `$2`: Minimum number of times stub should have been called.
- `stub_called_at_most_times`: Validate that stub has been called no more than - **`stub_called_at_most_times`**: Validate that stub has been called no more
X number of times. than X number of times.
- `$1`: Name of stub to check. - `$1`: Name of stub to check.
- `$2`: Maximum number of times stub should have been called. - `$2`: Maximum number of times stub should have been called.
### Stub Called With Validation
- **`stub_called_with`**: Check if given stub has been called with specified
arguments.
- `$1`: Name of stub to check.
- `$@`: 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.
- `$1`: Name of stub to check.
- `$@`: 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.
- `$2`: Exact number of times stub should have been called.
- `$@`: 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.
- `$2`: Minimum number of times stub should have been called.
- `$@`: 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.
- `$2`: Maximum number of times stub should have been called.
- `$@`: Any/all additional arguments are used to specify what stub was
called with.
## Todo ## Todo
- Add a `stub_called_with` function that validates the stub has been called - Better ReadMe/Documentation.
with specific arguments.
- Add a `stub_called_with_times` function that validates the stub has been
called with specific arguments a specific number of times.
## License ## License

265
stub.sh
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@@ -1,9 +1,11 @@
# !/usr/bin/env bash # !/usr/bin/env bash
# stub.sh 0.3.0 - stubbing helpers for simplifying bash script tests. # stub.sh 1.0.1 - stubbing helpers for simplifying bash script tests.
# Copyright (c) 2014 Jim Myhrberg.
#
# https://github.com/jimeh/stub.sh # https://github.com/jimeh/stub.sh
# #
# (The MIT License)
#
# Copyright (c) 2014 Jim Myhrberg.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy # Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to # of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the # deal in the Software without restriction, including without limitation the
@@ -24,12 +26,12 @@
# #
# Public: Stub given command, echoing a default stub message. # Public: Stub given command.
# #
# Arguments: # Arguments:
# - $1: Name of command to stub. # - $1: Name of command to stub.
# - $2: When set to "STDERR", echo to STDERR instead of STDOUT. # - $2: (optional) When set to "STDOUT", echo a default message to STDOUT.
# When set to "null", all output is redirected to /dev/null. # When set to "STDERR", echo default message to STDERR.
# #
# Echoes nothing. # Echoes nothing.
# Returns nothing. # Returns nothing.
@@ -47,7 +49,7 @@ stub() {
# Arguments: # Arguments:
# - $1: Name of command to stub. # - $1: Name of command to stub.
# - $2: String to echo when stub is called. # - $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. # When set to "null", all output is redirected to /dev/null.
# #
# Echoes nothing. # Echoes nothing.
@@ -72,9 +74,6 @@ stub_and_echo() {
stub_and_eval() { stub_and_eval() {
local cmd="$1" local cmd="$1"
# Setup empty list of called stubs.
if [ -z "$STUB_CALLED_STUBS" ]; then STUB_CALLED_STUBS=(); fi
# Setup empty list of active stubs. # Setup empty list of active stubs.
if [ -z "$STUB_ACTIVE_STUBS" ]; then STUB_ACTIVE_STUBS=(); fi if [ -z "$STUB_ACTIVE_STUBS" ]; then STUB_ACTIVE_STUBS=(); fi
@@ -89,18 +88,17 @@ stub_and_eval() {
fi fi
fi fi
# Prepare stub index and call list for this stub.
__stub_register "$cmd"
# Keep track of what is currently stubbed to ensure restore only acts on # Keep track of what is currently stubbed to ensure restore only acts on
# actual stubs. # actual stubs.
if [[ " ${STUB_ACTIVE_STUBS[@]} " != *" $1 "* ]]; then if [[ " ${STUB_ACTIVE_STUBS[@]} " != *" $cmd "* ]]; then
STUB_ACTIVE_STUBS+=("$cmd") STUB_ACTIVE_STUBS+=("$cmd")
fi fi
# Remove stub from list of called stubs, as we are now creating a new stub
# which hasn't been called yet.
STUB_CALLED_STUBS=(${STUB_CALLED_STUBS[@]/$cmd/})
# Create the stub. # Create the stub.
eval "$(echo -e "${cmd}() {\n __stub_call \"${cmd}\"\n $2\n}")" eval "$(echo -e "${cmd}() {\n __stub_call \"${cmd}\" \$@\n $2\n}")"
} }
@@ -112,7 +110,35 @@ stub_and_eval() {
# Echoes nothing. # Echoes nothing.
# Returns 0 (success) is stub has been called, 1 (error) otherwise. # Returns 0 (success) is stub has been called, 1 (error) otherwise.
stub_called() { stub_called() {
if [[ " ${STUB_CALLED_STUBS[@]} " != *" $1 "* ]]; then if [ "$(stub_called_times "$1")" -lt 1 ]; then
return 1
fi
}
# Public: Find out if stub has been called with specific arguments.
#
# Arguments:
# - $1: Name of stubbed command.
# - $@: Any/all additional arguments are used to specify what stub was
# called with.
#
# Examples:
# stub uname
# uname
# uname -r -a
# stub_called_with uname # Returns 0 (success).
# stub_called_with uname -r # Returns 1 (error).
# stub_called_with uname -r -a # Returns 0 (success).
#
# Echoes nothing.
# Returns 0 (success) if specified stub has been called with given arguments,
# otherwise returns 1 (error).
stub_called_with() {
local cmd="$1"
shift 1
if [ "$(stub_called_with_times "$cmd" $@)" -lt 1 ]; then
return 1 return 1
fi fi
} }
@@ -122,13 +148,6 @@ stub_called() {
# #
# Arguments: # Arguments:
# - $1: Name of stubbed command. # - $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 value of 0 (success).
# stub_called_times "uname" 3 # Returns value of 1 (error).
# #
# Echoes number of times stub has been called if $2 is not given, otherwise # Echoes number of times stub has been called if $2 is not given, otherwise
# echoes nothing. # echoes nothing.
@@ -136,25 +155,37 @@ stub_called() {
# number of times the stub has been called. Otherwise 1 (error) is returned if # number of times the stub has been called. Otherwise 1 (error) is returned if
# it doesn't match.. # it doesn't match..
stub_called_times() { stub_called_times() {
local cmd="$1"
local index="$(__stub_index "$1")"
local count=0 local count=0
for called in ${STUB_CALLED_STUBS[@]}; do if [ -n "$index" ]; then
if [ "$called" == "$1" ]; then eval "count=\"\${#STUB_${index}_CALLS[@]}\""
((count++)) fi
fi
done
if [ -n "$2" ]; then echo $count
if [ "$2" != "$count" ]; then }
return 1
fi
else # Public: Find out if stub has been called exactly the given number of times
echo $count # with specified arguments.
#
# Arguments:
# - $1: Name of stubbed command.
# - $2: Exact number of times stub has been called.
#
# Echoes nothing.
# Returns 0 (success) if stub has been called at least the given number of
# times with specified arguments, otherwise 1 (error) is returned.
stub_called_exactly_times() {
if [ "$(stub_called_times "$1")" != "$2" ]; then
return 1
fi fi
} }
# Public: Find out of stub has been called at least the given number of times. # Public: Find out if stub has been called at least the given number of times.
# #
# Arguments: # Arguments:
# - $1: Name of stubbed command. # - $1: Name of stubbed command.
@@ -170,12 +201,12 @@ stub_called_at_least_times() {
} }
# Public: Find out of stub has been called no more than the given number of # Public: Find out if stub has been called no more than the given number of
# times. # times.
# #
# Arguments: # Arguments:
# - $1: Name of stubbed command. # - $1: Name of stubbed command.
# - $2: Minimum required number of times stub has been called. # - $2: Maximum allowed number of times stub has been called.
# #
# Echoes nothing. # Echoes nothing.
# Returns 0 (success) if stub has been called no more than the given number of # Returns 0 (success) if stub has been called no more than the given number of
@@ -187,6 +218,105 @@ stub_called_at_most_times() {
} }
# Public: Find out how many times a stub has been called with specific
# arguments.
#
# Arguments:
# - $1: Name of stubbed command.
# - $@: 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).
stub_called_with_times() {
local cmd="$1"
shift 1
local args="$@"
if [ "$args" == "" ]; then args="<none>"; fi
local count=0
local index="$(__stub_index "$cmd")"
if [ -n "$index" ]; then
eval "local calls=(\"\${STUB_${index}_CALLS[@]}\")"
for call in "${calls[@]}"; do
if [ "$call" == "$args" ]; then ((count++)); fi
done
fi
echo $count
}
# Public: Find out if stub has been called exactly the given number of times
# with specified arguments.
#
# Arguments:
# - $1: Name of stubbed command.
# - $2: Exact number of times stub has been called.
# - $@: 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
# times with specified arguments, otherwise 1 (error) is returned.
stub_called_with_exactly_times() {
local cmd="$1"
local count="$2"
shift 2
if [ "$(stub_called_with_times "$cmd" $@)" != "$count" ]; then
return 1
fi
}
# Public: Find out if stub has been called at least the given number of times
# with specified arguments.
#
# Arguments:
# - $1: Name of stubbed command.
# - $2: Minimum required number of times stub has been called.
# - $@: 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
# times with specified arguments, otherwise 1 (error) is returned.
stub_called_with_at_least_times() {
local cmd="$1"
local count="$2"
shift 2
if [ "$(stub_called_with_times "$cmd" $@)" -lt "$count" ]; then
return 1
fi
}
# Public: Find out if stub has been called no more than the given number of
# times.
#
# Arguments:
# - $1: Name of stubbed command.
# - $2: Maximum allowed number of times stub has been called.
# - $@: 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
# times with specified arguments, otherwise 1 (error) is returned.
stub_called_with_at_most_times() {
local cmd="$1"
local count="$2"
shift 2
if [ "$(stub_called_with_times "$cmd" $@)" -gt "$count" ]; then
return 1
fi
}
# Public: Restore the original command/function that was stubbed. # Public: Restore the original command/function that was stubbed.
# #
# Arguments: # Arguments:
@@ -228,5 +358,62 @@ restore() {
# Private: Used to keep track of which stubs have been called and how many # Private: Used to keep track of which stubs have been called and how many
# times. # times.
__stub_call() { __stub_call() {
STUB_CALLED_STUBS+=("$1") local cmd="$1"
shift 1
local args="$@"
if [ "$args" == "" ]; then args="<none>"; fi
local index="$(__stub_index "$cmd")"
if [ -n "$index" ]; then
eval "STUB_${index}_CALLS+=(\"\$args\")"
fi
}
# Private: Get index value of stub. Required to access list of stub calls.
__stub_index() {
local cmd="$1"
for item in ${STUB_INDEX[@]}; do
if [[ "$item" == "${cmd}="* ]]; then
local index="$item"
index="${index/${cmd}=/}"
echo "$index"
fi
done
}
# Private: Prepare for the creation of a new stub. Adds stub to index and
# sets up an empty call list.
__stub_register() {
local cmd="$1"
if [ -z "$STUB_NEXT_INDEX" ]; then STUB_NEXT_INDEX=0; fi
if [ -z "$STUB_INDEX" ]; then STUB_INDEX=(); fi
# Clean up after any previous stub for the same command.
__stub_clean "$cmd"
# Add stub to index.
STUB_INDEX+=("${cmd}=${STUB_NEXT_INDEX}")
eval "STUB_${STUB_NEXT_INDEX}_CALLS=()"
# Increment stub count.
((STUB_NEXT_INDEX++))
}
# Private: Cleans out and removes a stub's call list, and removes stub from
# index.
__stub_clean() {
local cmd="$1"
local index="$(__stub_index "$cmd")"
# Remove all relevant details from any previously existing stub for the same
# command.
if [ -n "$index" ]; then
eval "unset STUB_${index}_CALLS"
STUB_INDEX=(${STUB_INDEX[@]/${cmd}=*/})
fi
} }

21
test/__stub_call-test.sh Executable file
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@@ -0,0 +1,21 @@
#! /usr/bin/env bash
source "test-helper.sh"
#
# __stub_call() tests.
#
# Adds call to stub call list.
STUB_INDEX=("uname=0")
STUB_0_CALLS=()
__stub_call "uname"
__stub_call "uname" -r
__stub_call "uname" -r -a
assert 'echo ${STUB_0_CALLS[@]}' "<none> -r -r -a"
assert 'echo ${STUB_0_CALLS[0]}' "<none>"
assert 'echo ${STUB_0_CALLS[1]}' "-r"
assert 'echo ${STUB_0_CALLS[2]}' "-r -a"
# End of tests.
assert_end "__stub_call()"

19
test/__stub_clean-test.sh Executable file
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@@ -0,0 +1,19 @@
#! /usr/bin/env bash
source "test-helper.sh"
#
# __stub_clean() tests.
#
# Removes unsets stub call list, removes stub from index
STUB_INDEX=("uname=0" "top=1")
STUB_0_CALLS=("<none>" "-r" "-r -a")
STUB_1_CALLS=("-h")
__stub_clean "uname"
assert 'echo ${STUB_INDEX[@]}' "top=1"
assert 'echo ${STUB_INDEX[0]}' "top=1"
assert 'echo ${STUB_0_CALLS[@]}' ""
# End of tests.
assert_end "__stub_clean()"

21
test/__stub_index-test.sh Executable file
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@@ -0,0 +1,21 @@
#! /usr/bin/env bash
source "test-helper.sh"
#
# __stub_index() tests.
#
# Echoes index of given stub.
STUB_INDEX=("uname=1" "top=3")
assert '__stub_index "uname"' "1"
assert '__stub_index "top"' "3"
unset STUB_INDEX
# Echoes nothing if stub is not in the index.
STUB_INDEX=("uname=1")
assert '__stub_index "top"' ""
unset STUB_INDEX
# End of tests.
assert_end "__stub_index()"

22
test/__stub_register-test.sh Executable file
View File

@@ -0,0 +1,22 @@
#! /usr/bin/env bash
source "test-helper.sh"
#
# __stub_register() tests.
#
# Sets up stub index, stub call list, and adds stub to index.
__stub_register "uname"
__stub_register "top"
assert 'echo ${STUB_INDEX[@]}' 'uname=0 top=1'
assert 'echo ${STUB_INDEX[0]}' 'uname=0'
assert 'echo ${STUB_INDEX[1]}' 'top=1'
assert 'echo $STUB_NEXT_INDEX' "2"
# Note: There seems to be no possible way to validate if a empty array
# variable has been set, as it appears to be empty/null/undefined whatever I
# try.
# End of tests.
assert_end "__stub_register()"

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@@ -5,7 +5,7 @@ source "test-helper.sh"
# stub_called_at_least_times() tests. # stub_called_at_least_times() tests.
# #
# Setup # Setup.
stub "uname" stub "uname"
uname uname
uname uname
@@ -24,7 +24,7 @@ assert_raises 'stub_called_at_least_times "uname" 5' 1
assert_raises 'stub_called_at_least_times "top" 0' 0 assert_raises 'stub_called_at_least_times "top" 0' 0
assert_raises 'stub_called_at_least_times "top" 1' 1 assert_raises 'stub_called_at_least_times "top" 1' 1
# Teardown # Teardown.
restore "uname" restore "uname"

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@@ -0,0 +1,32 @@
#! /usr/bin/env bash
source "test-helper.sh"
#
# stub_called_exactly_times() tests.
#
# Setup.
stub "uname"
uname
uname -r
# Returns 0 when stub called exactly given number of times.
assert_raises 'stub_called_exactly_times "uname" 2' 0
# Returns 1 when stub has not been called the exact given number of times.
assert_raises 'stub_called_exactly_times "uname" 4' 1
assert_raises 'stub_called_exactly_times "uname" 3' 1
assert_raises 'stub_called_exactly_times "uname" 1' 1
assert_raises 'stub_called_exactly_times "uname" 0' 1
# Behaves as if stub has not been called when the stub doesn't exist.
assert_raises 'stub_called_exactly_times "top" 0' 0
assert_raises 'stub_called_exactly_times "top" 1' 1
# Teardown.
restore "uname"
# End of tests.
assert_end "stub_called_times()"

View File

@@ -29,14 +29,6 @@ stub "uname"
assert 'stub_called_times "uname"' "0" assert 'stub_called_times "uname"' "0"
restore "uname" restore "uname"
# When given a second argument, asserts stub called X number of times.
stub "uname"
uname
assert_raises 'stub_called_times "uname" 1' 0
assert 'stub_called_times "uname" 1' ""
assert_raises 'stub_called_times "uname" 3' 1
assert 'stub_called_times "uname" 3' ""
restore "uname"
# End of tests. # End of tests.
assert_end "stub_called_times()" assert_end "stub_called_times()"

54
test/stub_called_with-test.sh Executable file
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@@ -0,0 +1,54 @@
#! /usr/bin/env bash
source "test-helper.sh"
#
# stub_called_with() tests.
#
# Returns 1 when stub doesn't exist.
assert_raises 'stub_called_with "top"' 1
# Returns 0 when stub has been called with given arguments.
stub "uname"
uname
uname -r
uname -r -a
assert_raises 'stub_called_with "uname"' 0
assert_raises 'stub_called_with "uname" -r' 0
assert_raises 'stub_called_with "uname" -r -a' 0
restore "uname"
# Returns 1 when stub has not been called with given arguments.
stub "uname"
uname -r
assert_raises 'stub_called_with "uname"' 1
assert_raises 'stub_called_with "uname" -a' 1
restore "uname"
# Only matches against exact argument lists.
stub "uname"
uname -r -a
assert_raises 'stub_called_with "uname" -r' 1
assert_raises 'stub_called_with "uname" -r -a' 0
restore "uname"
# Call history is only reset when restubbing a command, not when restoring.
stub "uname"
uname -r
assert_raises 'stub_called_with "uname" -r' 0
restore "uname"
assert_raises 'stub_called_with "uname" -r' 0
stub "uname"
assert_raises 'stub_called_with "uname" -r' 1
restore "uname"
# Handling of string arguments containing spaces.
stub "uname"
uname -r "foo bar"
assert_raises 'stub_called_with "uname" -r "foo bar"' 0
assert_raises 'stub_called_with "uname" -r foo bar' 0
restore "uname"
# End of tests.
assert_end "stub_called_with()"

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@@ -0,0 +1,34 @@
#! /usr/bin/env bash
source "test-helper.sh"
#
# stub_called_with_at_least_times() tests.
#
# Setup.
stub "uname"
uname
uname -r
uname -r
uname -r -a
# Retruns 0 when stub called with at least given number of times.
assert_raises 'stub_called_with_at_least_times "uname" 0 -r' 0
assert_raises 'stub_called_with_at_least_times "uname" 1 -r' 0
assert_raises 'stub_called_with_at_least_times "uname" 2 -r' 0
# Retruns 1 when stub called with less than given number of times.
assert_raises 'stub_called_with_at_least_times "uname" 3 -r' 1
assert_raises 'stub_called_with_at_least_times "uname" 4 -r' 1
assert_raises 'stub_called_with_at_least_times "uname" 5 -r' 1
# Behaves as if stub has not been called when the stub doesn't exist.
assert_raises 'stub_called_with_at_least_times "top" 0' 0
assert_raises 'stub_called_with_at_least_times "top" 1' 1
# Teardown.
restore "uname"
# End of tests.
assert_end "stub_called_with_at_least_times()"

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@@ -0,0 +1,35 @@
#! /usr/bin/env bash
source "test-helper.sh"
#
# stub_called_with_at_most_times() tests.
#
# Setup.
stub "uname"
uname
uname -r
uname -r
uname -r
uname -r -a
# Returns 0 when stub called no more than given number of times.
assert_raises 'stub_called_with_at_most_times "uname" 5 -r' 0
assert_raises 'stub_called_with_at_most_times "uname" 4 -r' 0
assert_raises 'stub_called_with_at_most_times "uname" 3 -r' 0
# Returns 1 when stub has been called more than given number of times.
assert_raises 'stub_called_with_at_most_times "uname" 2 -r' 1
assert_raises 'stub_called_with_at_most_times "uname" 1 -r' 1
assert_raises 'stub_called_with_at_most_times "uname" 0 -r' 1
# Behaves as if stub has not been called when the stub doesn't exist.
assert_raises 'stub_called_with_at_most_times "top" 0' 0
assert_raises 'stub_called_with_at_most_times "top" 1' 0
# Teardown.
restore "uname"
# End of tests.
assert_end "stub_called_with_at_most_times()"

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@@ -0,0 +1,33 @@
#! /usr/bin/env bash
source "test-helper.sh"
#
# stub_called_with_exactly_times() tests.
#
# Setup.
stub "uname"
uname
uname -r
uname -r
uname -r -a
# Returns 0 when stub called exactly given number of times.
assert_raises 'stub_called_with_exactly_times "uname" 2 -r' 0
# Returns 1 when stub has not been called the exact given number of times.
assert_raises 'stub_called_with_exactly_times "uname" 4 -r' 1
assert_raises 'stub_called_with_exactly_times "uname" 3 -r' 1
assert_raises 'stub_called_with_exactly_times "uname" 1 -r' 1
assert_raises 'stub_called_with_exactly_times "uname" 0 -r' 1
# Behaves as if stub has not been called when the stub doesn't exist.
assert_raises 'stub_called_with_exactly_times "top" 0' 0
assert_raises 'stub_called_with_exactly_times "top" 1' 1
# Teardown.
restore "uname"
# End of tests.
assert_end "stub_called_with_exactly_times()"

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@@ -0,0 +1,43 @@
#! /usr/bin/env bash
source "test-helper.sh"
#
# stub_called_with_times() tests.
#
# Echoes 0 when stub doesn't exist.
assert 'stub_called_with_times "cowabunga-dude"' "0"
# Echoes how many times a stub has been called with given arguments
stub "uname"
uname
uname -r
uname -r
uname -r -a
uname -r -a
uname -r -a
assert 'stub_called_with_times "uname"' "1"
assert 'stub_called_with_times "uname" -r' "2"
assert 'stub_called_with_times "uname" -r -a' "3"
assert 'stub_called_with_times "uname" -a' "0"
# Keeps track of identical argument calls to different stubs.
stub "top"
top
top
top -r
top -r
top -r
top -r -a
assert 'stub_called_with_times "top"' "2"
assert 'stub_called_with_times "top" -r' "3"
assert 'stub_called_with_times "top" -r -a' "1"
assert 'stub_called_with_times "top" -a' "0"
# Teardown.
restore "uname"
restore "top"
# End of tests.
assert_end "stub_called_with_times()"