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Viewing changes to hamcrest-library/src/main/java/org/hamcrest/text/StringContainsInOrder.java

  • Committer: Package Import Robot
  • Author(s): Brian Thomason
  • Date: 2011-12-02 17:55:55 UTC
  • Revision ID: package-import@ubuntu.com-20111202175555-xuj86jbpi8mehr1o
Tags: upstream-1.2
Import upstream version 1.2

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hamcrest-library/src/main/java/org/hamcrest/text/StringContainsInOrder.java
 
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package org.hamcrest.text;
 
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import org.hamcrest.Description;
 
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import org.hamcrest.Factory;
 
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import org.hamcrest.Matcher;
 
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import org.hamcrest.TypeSafeMatcher;
 
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public class StringContainsInOrder extends TypeSafeMatcher<String> {
 
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    private final Iterable<String> substrings;
 
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    public StringContainsInOrder(Iterable<String> substrings) {
 
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        this.substrings = substrings;
 
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    }
 
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    @Override
 
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    public boolean matchesSafely(String s) {
 
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        int fromIndex = 0;
 
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        for (String substring : substrings) {
 
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            fromIndex = s.indexOf(substring, fromIndex);
 
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            if (fromIndex == -1) {
 
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                return false;
 
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            }
 
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        }
 
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        return true;
 
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    }
 
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    @Override
 
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    public void describeMismatchSafely(String item, Description mismatchDescription) {
 
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        mismatchDescription.appendText("was \"").appendText(item).appendText("\"");
 
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    }
 
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    public void describeTo(Description description) {
 
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        description.appendText("a string containing ")
 
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                   .appendValueList("", ", ", "", substrings)
 
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                   .appendText(" in order");
 
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    }
 
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    @Factory
 
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    public static Matcher<String> stringContainsInOrder(Iterable<String> substrings) {
 
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        return new StringContainsInOrder(substrings);
 
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    }
 
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}