/*

* Jooby https://jooby.io

* Apache License Version 2.0 https://jooby.io/LICENSE.txt

* Copyright 2014 Edgar Espina

*/

package io.jooby;

import static org.junit.jupiter.api.Assertions.assertEquals;

import java.util.NoSuchElementException;

import org.junit.jupiter.api.Test;

import io.jooby.internal.HashValue;

import io.jooby.value.Value;

public class ValueResolveTest {

@Test

public void resolveOne() {

Value value = Value.value(null, "foo", "bar");

assertEquals("bar", value.resolve("${foo}"));

assertEquals("- bar", value.resolve("- ${foo}"));

assertEquals("bar-", value.resolve("${foo}-"));

assertEquals("-", value.resolve("-"));

assertEquals("", value.resolve(""));

}

@Test

public void resolveComplexWithoutRoot() {

HashValue value = new HashValue(null, null);

value.put("foo.bar", "baz");

assertEquals("baz", value.resolve("${foo.bar}"));

assertEquals("-baz-", value.resolve("-${foo.bar}-"));

}

@Test

public void resolveComplex() {

HashValue value = new HashValue(null, null);

value.put("firstname", "Pedro");

value.put("lastname", "Picapiedra");

assertEquals("Hi Pedro Picapiedra!", value.resolve("Hi ${firstname} ${lastname}!"));

}

@Test

public void resolveComplexWithRoot() {

HashValue value = new HashValue(null, "foo");

value.put("bar", "baz");

assertEquals("baz", value.resolve("${foo.bar}"));

assertEquals("-baz-", value.resolve("-${foo.bar}-"));

}

@Test

public void resolveMissing() {

try {

Value value = Value.value(null, "x", "y");

assertEquals("bar", value.resolve("${foo}"));

} catch (NoSuchElementException x) {

assertEquals("Missing ${foo} at 1:1", x.getMessage());

}

Value value = Value.value(null, "x", "y");

assertEquals("${foo}", value.resolve("${foo}", true));

}

}