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87 lines
2.6 KiB
Bash
87 lines
2.6 KiB
Bash
#!/usr/bin/env bash
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TESTS=24
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TMPFILE="$TEST_TMPDIR/parse-opts-output"
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source "$LIB_DIR/log_warn_die.sh"
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source "$LIB_DIR/parse_options.sh"
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# ############################################################################
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# Parse options from POD using all default values.
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# ############################################################################
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TMPDIR="$TEST_TMPDIR"
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parse_options "$T_LIB_DIR/samples/bash/po001.sh" "" 2>$TMPFILE
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TEST_NAME="No warnings or errors"
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is "`cat $TMPFILE`" ""
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TEST_NAME="Default opts"
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is "$OPT_STRING_OPT" ""
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is "$OPT_STRING_OPT2" "foo"
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is "$OPT_TYPELESS_OPTION" ""
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is "$OPT_NOPTION" "yes"
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is "$OPT_INT_OPT" ""
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is "$OPT_INT_OPT2" "42"
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is "$OPT_VERSION" ""
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# ############################################################################
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# Specify some opts, but use default values for the rest.
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# ############################################################################
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parse_options "$T_LIB_DIR/samples/bash/po001.sh" --int-opt 50 --typeless-option --string-opt bar
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TEST_NAME="User-specified opts with defaults"
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is "$OPT_STRING_OPT" "bar" # specified
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is "$OPT_STRING_OPT2" "foo"
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is "$OPT_TYPELESS_OPTION" "yes" # specified
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is "$OPT_NOPTION" "yes"
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is "$OPT_INT_OPT" "50" # specified
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is "$OPT_INT_OPT2" "42"
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is "$OPT_VERSION" ""
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# ############################################################################
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# Negate an option like --no-option.
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# ############################################################################
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parse_options "$T_LIB_DIR/samples/bash/po001.sh" --no-noption
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TEST_NAME="Negated option"
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is "$OPT_STRING_OPT" ""
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is "$OPT_STRING_OPT2" "foo"
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is "$OPT_TYPELESS_OPTION" ""
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is "$OPT_NOPTION" "no" # negated
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is "$OPT_INT_OPT" ""
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is "$OPT_INT_OPT2" "42"
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is "$OPT_VERSION" ""
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# ############################################################################
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# Short form.
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# ############################################################################
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parse_options "$T_LIB_DIR/samples/bash/po001.sh" -v
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TEST_NAME="Short form"
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is "$OPT_VERSION" "yes"
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# ############################################################################
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# An unknown option should produce an error.
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# ############################################################################
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# Have to call this in a subshell because the error will cause an exit.
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(
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parse_options "$T_LIB_DIR/samples/bash/po001.sh" --foo >$TMPFILE 2>&1
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)
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local err=$?
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TEST_NAME="Non-zero exit on unknown option"
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is "$err" "1"
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TEST_NAME="Error on unknown option"
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cmd_ok "grep -q 'Unknown option: foo' $TMPFILE"
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# ############################################################################
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# Done
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# ############################################################################
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exit
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