4ab4e5876b
* LightOptionParser will only make one pass through the arguments array. * Make LOP support multiple instances of an option (-i in1 -i in2) * Make LOP support indeterminate option argument lengths (using arguments: "variable" in the definition). * Add unit tests for LightOptionParser and a testing phase during the `package` build target.
66 lines
2.4 KiB
Groovy
66 lines
2.4 KiB
Groovy
package com.jdbernard.util
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import groovy.util.GroovyTestCase
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import org.junit.Test
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import static com.jdbernard.util.LightOptionParser.parseOptions
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public class LightOptionParserTests extends GroovyTestCase {
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def helpDef = ['h': [longName: 'help']]
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def confDef = ['c': [longName: 'config', required: true, arguments: 1]]
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def fullDef = [
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h: [longName: 'help'],
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c: [longName: 'config-file', required: true, arguments: 1],
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i: [longName: 'input-file', arguments: 'variable'],
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o: [longName: 'output-file2', arguments: 2]]
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void testShortFlagPresent1() { assert parseOptions(helpDef, ["-h"]).h }
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void testShortFlagPresent2() { assert parseOptions(helpDef, ["-h"]).help }
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void testLongFlagPresent() { assert parseOptions(helpDef, ["--help"]).h}
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void testShortFlagPresent() { assert parseOptions(helpDef, ["--help"]).help }
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void testFlagAbsent1() { assert !parseOptions(helpDef, ["arg"]).h }
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void testFlagAbsent2() { assert !parseOptions(helpDef, ["arg"]).help }
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void testRequiredOptionMissing() {
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try {
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parseOptions(confDef, ["arg"])
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assert false }
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catch (Exception e) {} }
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void testSingleArg1() {
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assert parseOptions(confDef, ["-c", "confFile"]).c == ["confFile"] }
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void testSingleArg2() {
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assert parseOptions(confDef, ["-c", "confFile"]).config == ["confFile"] }
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void testUnclaimedArgsAndFlag() {
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def opts = parseOptions(helpDef, ["arg1", "-h", "arg2"])
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assert opts.args == ["arg1", "arg2"] }
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void testUnclaimedAndClaimedArgs() {
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def opts = parseOptions(fullDef, ["-c", "confFile", "arg1"])
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assert opts.args == ["arg1"]
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assert opts.c == ["confFile"] }
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/*void testMultipleArgs1() {
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def opts = parseOptions(fullDef, ["-c", "confFile", ""])
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assert .conf == ["confFile"] }*/
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void testFull() {
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def opts = parseOptions(fullDef,
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["-c", "cfgFile", "arg1", "-i", "in1", "in2", "in3",
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"-o", "out1", "out2", "arg2", "-h", "-i", "in4"])
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assert opts.h
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assert opts.c == ["cfgFile"]
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assert opts['config-file'] == ["cfgFile"]
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assert opts.args == ["arg1", "arg2"]
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assert opts.i == ["in1", "in2", "in3", "in4"]
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assert opts["input-file"] == ["in1", "in2", "in3", "in4"]
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assert opts.o == ["out1", "out2"]
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assert opts["output-file2"] == ["out1", "out2"] }
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}
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