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Move Imm.Obj. hash code stripping into utility fx
Spotted this functionality in one of mcilwain's test classes that could be useful to other CommandTestCases when comparing ImmutableObject output. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=128686426
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@ -147,6 +147,15 @@ public abstract class CommandTestCase<C extends Command> {
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return ofy().load().type(PollMessage.class).count();
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}
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/**
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* Asserts whether standard out matches an expected string, allowing for differences in
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* ImmutableObject hash codes (i.e. "(@1234567)").
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*/
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protected void assertStdoutForImmutableObjectIs(String expected) throws Exception {
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assertThat(stripImmutableObjectHashCodes(getStdoutAsString()).trim())
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.isEqualTo(stripImmutableObjectHashCodes(expected).trim());
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}
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protected void assertStdoutIs(String expected) throws Exception {
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assertThat(getStdoutAsString()).isEqualTo(expected);
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}
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@ -177,6 +186,10 @@ public abstract class CommandTestCase<C extends Command> {
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return Splitter.on('\n').omitEmptyStrings().trimResults().splitToList(getStdoutAsString());
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}
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protected String stripImmutableObjectHashCodes(String string) {
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return string.replaceAll("\\(@\\d+\\)", "(@)");
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}
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@SuppressWarnings("unchecked")
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protected C newCommandInstance() {
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try {
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