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Added support for format method. Still need to add support for named parameters.

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This commit is contained in:
Shekhar Gulati
2016-05-17 20:10:15 +05:30
parent 176525cc0e
commit b42ff8338e
2 changed files with 39 additions and 0 deletions
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src/test/java/strman/StrmanTest.java
+15
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@@ -11,6 +11,7 @@ import static org.hamcrest.CoreMatchers.hasItems;
import static org.hamcrest.collection.IsArrayContainingInOrder.arrayContaining;
import static org.junit.Assert.*;
import static strman.Strman.*;
import static strman.Strman.format;
public class StrmanTest {
@@ -327,4 +328,18 @@ public class StrmanTest {
Arrays.stream(fixture).forEach(el -> assertThat(head(el), equalTo("f")));
}
@Test
public void format_shouldFormatStringsToFooBar() throws Exception {
assertThat(format("{0} bar", "foo"), equalTo("foo bar"));
assertThat(format("foo {0}", "bar"), equalTo("foo bar"));
assertThat(format("foo {0}", "bar", "foo"), equalTo("foo bar"));
assertThat(format("{0} {1}", "foo", "bar"), equalTo("foo bar"));
assertThat(format("{1} {0}", "bar", "foo"), equalTo("foo bar"));
}
@Test(expected = IllegalArgumentException.class)
public void format_shouldThrowExceptionWhenValueDoesNotExist() throws Exception {
assertThat(format("{1} {0}"), equalTo("{1} {0}"));
}
}