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! improve/cleanup unit test of parseOpts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| #!/bin/bash | ||
| # unit test lib | ||
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| ################################################# | ||
| # commons functions | ||
| ################################################# | ||
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| # NOTE: $'foo' is the escape sequence syntax of bash | ||
| readonly __ut_ec=$'\033' # escape char | ||
| readonly __ut_eend=$'\033[0m' # escape end | ||
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| __ut_colorEcho() { | ||
| local color=$1 | ||
| shift | ||
| # if stdout is console, turn on color output. | ||
| [ -t 1 ] && echo "${__ut_ec}[1;${color}m$*$__ut_eend" || echo "$*" | ||
| } | ||
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| redEcho() { | ||
| __ut_colorEcho 31 "$@" | ||
| } | ||
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| greenEcho() { | ||
| __ut_colorEcho 32 "$@" | ||
| } | ||
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| yellowEcho() { | ||
| __ut_colorEcho 33 "$@" | ||
| } | ||
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| blueEcho() { | ||
| __ut_colorEcho 34 "$@" | ||
| } | ||
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| fail() { | ||
| redEcho "TEST FAIL: $*" | ||
| exit 1 | ||
| } | ||
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| die() { | ||
| redEcho "Error: $*" 1>&2 | ||
| exit 1 | ||
| } | ||
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| ################################################# | ||
| # assertion functions | ||
| ################################################# | ||
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| assertArrayEquals() { | ||
| (($# == 2 || $# == 3)) || die "assertArrayEquals must 2 or 3 arguments!" | ||
| local failMsg="" | ||
| (($# == 3)) && { | ||
| failMsg=$1 | ||
| shift | ||
| } | ||
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| local a1PlaceHolder="$1[@]" | ||
| local a2PlaceHolder="$2[@]" | ||
| local a1=("${!a1PlaceHolder}") | ||
| local a2=("${!a2PlaceHolder}") | ||
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| [ ${#a1[@]} -eq ${#a2[@]} ] || fail "assertArrayEquals array length [${#a1[@]}] != [${#a2[@]}]${failMsg:+: $failMsg}" | ||
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| local i | ||
| for ((i = 0; i < ${#a1[@]}; i++)); do | ||
| [ "${a1[$i]}" = "${a2[$i]}" ] || fail "assertArrayEquals fail element $i: [${a1[$i]}] != [${a2[$i]}]${failMsg:+: $failMsg}" | ||
| done | ||
| } | ||
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| assertEquals() { | ||
| (($# == 2 || $# == 3)) || die "assertEqual must 2 or 3 arguments!" | ||
| local failMsg="" | ||
| (($# == 3)) && { | ||
| failMsg=$1 | ||
| shift | ||
| } | ||
| [ "$1" = "$2" ] || fail "assertEqual fail [$1] != [$2]${failMsg:+: $failMsg}" | ||
| } | ||
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| assertAllVarsSame() { | ||
| local test_afterVars | ||
| test_afterVars=$(declare) | ||
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| diff \ | ||
| <(echo "$test_beforeVars" | grep -v '^BASH_\|^_=') \ | ||
| <(echo "$test_afterVars" | grep -v '^BASH_\|^_=\|^FUNCNAME=\|^test_') || | ||
| fail "assertAllVarsSame: Unexpected extra global vars!" | ||
| } | ||
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| assertAllVarsExcludeOptVarsSame() { | ||
| local test_afterVars | ||
| test_afterVars=$(declare) | ||
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| diff \ | ||
| <(echo "$test_beforeVars" | grep -v '^BASH_\|^_=') \ | ||
| <(echo "$test_afterVars" | grep -v '^BASH_\|^_=\|^FUNCNAME=\|^test_\|^_OPT_\|^_opts_index_name_') || | ||
| fail "assertAllVarsExcludeOptVarsSame: Unexpected extra global vars!" | ||
| } | ||
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| test_beforeVars=$(declare) |
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