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Add test package

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This commit is contained in:
Eugen Wissner
2017-10-12 07:41:35 +02:00
parent fdf902c755
commit e316631f6e
5 changed files with 146 additions and 99 deletions
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1
README.md
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@@ -44,6 +44,7 @@ After finishing the new socket implementation will land in the `net` package and
`network` will be deprecated.
* `os`: Platform-independent interfaces to operating system functionality.
* `range`: Generic functions and templates for D ranges.
* `test`: Test suite for unittest-blocks.
* `typecons`: Templates that allow to build new types based on the available
ones.

29
source/tanya/container/string.d
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@@ -36,6 +36,11 @@ import tanya.meta.transform;
import tanya.range.array;
import tanya.range.primitive;
version (unittest)
{
import tanya.test.assertion;
}
/**
* Thrown on encoding errors.
*/
@@ -612,17 +617,7 @@ struct String
@nogc pure @safe unittest
{
UTFException exception;
try
{
auto s = String(1, cast(wchar) 0xd900);
}
catch (UTFException e)
{
exception = e;
}
assert(exception !is null);
defaultAllocator.dispose(exception);
assertThrown!UTFException(() => String(1, cast(wchar) 0xd900));
}
/// ditto
@@ -648,17 +643,7 @@ struct String
@nogc pure @safe unittest
{
UTFException exception;
try
{
auto s = String(1, cast(dchar) 0xd900);
}
catch (UTFException e)
{
exception = e;
}
assert(exception !is null);
defaultAllocator.dispose(exception);
assertThrown!UTFException(() => String(1, cast(dchar) 0xd900));
}
/**

93
source/tanya/net/uri.d
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@@ -17,6 +17,11 @@ module tanya.net.uri;
import tanya.encoding.ascii;
import tanya.memory;
version (unittest)
{
import tanya.test.assertion;
}
/**
* Thrown if an invalid URI was specified.
*/
@@ -324,7 +329,7 @@ struct URL
}
///
@nogc unittest
@nogc pure @system unittest
{
auto u = URL("example.org");
assert(u.path == "example.org");
@@ -377,7 +382,7 @@ struct URL
assert(u.fragment == "fragment");
}
private @nogc unittest
@nogc pure @system unittest
{
auto u = URL("127.0.0.1");
assert(u.path == "127.0.0.1");
@@ -446,83 +451,17 @@ private @nogc unittest
assert(u.path == "h_tp:asdf");
}
private @nogc unittest
@nogc pure @system unittest
{
URIException exception;
try
{
auto u = URL("http://:80");
}
catch (URIException e)
{
exception = e;
}
assert(exception !is null);
defaultAllocator.dispose(exception);
}
private @nogc unittest
{
URIException exception;
try
{
auto u = URL(":80");
}
catch (URIException e)
{
exception = e;
}
assert(exception !is null);
defaultAllocator.dispose(exception);
}
private @nogc unittest
{
URIException exception;
try
{
auto u = URL("http://user1:pass1@user2:pass2@example.org");
}
catch (URIException e)
{
exception = e;
}
assert(exception !is null);
defaultAllocator.dispose(exception);
}
private @nogc unittest
{
URIException exception;
try
{
auto u = URL("http://blah.com:port");
}
catch (URIException e)
{
exception = e;
}
assert(exception !is null);
defaultAllocator.dispose(exception);
}
private @nogc unittest
{
URIException exception;
try
{
auto u = URL("http://blah.com:66000");
}
catch (URIException e)
{
exception = e;
}
assert(exception !is null);
defaultAllocator.dispose(exception);
assertThrown!URIException(() => URL("http://:80"));
assertThrown!URIException(() => URL(":80"));
assertThrown!URIException(() => URL("http://u1:p1@u2:p2@example.org"));
assertThrown!URIException(() => URL("http://blah.com:port"));
assertThrown!URIException(() => URL("http://blah.com:66000"));
}
// Issue 254: https://issues.caraus.io/issues/254.
private @system @nogc unittest
@nogc pure @system unittest
{
auto u = URL("ftp://");
assert(u.scheme == "ftp");
@@ -554,13 +493,13 @@ if (T == "scheme"
}
/// ditto
URL parseURL(const char[] source) @nogc
URL parseURL(const char[] source) @nogc pure
{
return URL(source);
}
///
@nogc unittest
@nogc pure @system unittest
{
auto u = parseURL("http://example.org:5326");
assert(u.scheme == parseURL!"scheme"("http://example.org:5326"));

105
source/tanya/test/assertion.d Normal file
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@@ -0,0 +1,105 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* Additional assertions.
*
* This module provides functions that assert whether a given expression
* satisfies some complex condition, that can't be tested with
* $(D_KEYWORD assert) in a single line. Internally all the functions
* just evaluate the expression and call $(D_KEYWORD assert).
*
* The functions can cause segmentation fault if the module is compiled
* in production mode and the condition fails.
*
* Copyright: Eugene Wissner 2017.
* License: $(LINK2 https://www.mozilla.org/en-US/MPL/2.0/,
* Mozilla Public License, v. 2.0).
* Authors: $(LINK2 mailto:info@caraus.de, Eugene Wissner)
* Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/source/tanya/test/assertion.d,
* tanya/test/assertion.d)
*/
module tanya.test.assertion;
import tanya.memory;
import tanya.meta.trait;
/**
* Asserts whether the function $(D_PARAM expr) throws an exception of type
* $(D_PARAM E). If it does, the exception is catched and properly destroyed.
* If it doesn't, an assertion error is thrown. If the exception doesn't match
* $(D_PARAM E) type, it isn't catched and escapes.
*
* Params:
* E = Expected exception type.
* T = Throwing function type.
* Args = Argument types of the throwing function.
* expr = Throwing function.
* args = Arguments for $(D_PARAM expr).
*/
void assertThrown(E : Exception, T, Args...)(T expr, auto ref Args args)
if (isSomeFunction!T)
{
try
{
cast(void) expr(args);
assert(false, "Expected exception not thrown");
}
catch (E exception)
{
defaultAllocator.dispose(exception);
}
}
///
@nogc nothrow pure @safe unittest
{
// If you want to test that an expression throws, you can wrap it into an
// arrow function.
static struct CtorThrows
{
this(int i) @nogc pure @safe
{
throw defaultAllocator.make!Exception();
}
}
assertThrown!Exception(() => CtorThrows(8));
}
/**
* Asserts that the function $(D_PARAM expr) doesn't throw.
*
* If it does, the thrown exception is catched, properly destroyed and an
* assertion error is thrown instead.
*
* Params:
* T = Tested function type.
* Args = Argument types of $(D_PARAM expr).
* expr = Tested function.
* args = Arguments for $(D_PARAM expr).
*/
void assertNotThrown(T, Args...)(T expr, auto ref Args args)
if (isSomeFunction!T)
{
try
{
cast(void) expr(args);
}
catch (Exception exception)
{
defaultAllocator.dispose(exception);
assert(false, "Unexpected exception thrown");
}
}
///
@nogc nothrow pure @safe unittest
{
// If you want to test that an expression doesn't throw, you can wrap it
// into an arrow function.
static struct S
{
}
assertNotThrown(() => S());
}

17
source/tanya/test/package.d Normal file
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@@ -0,0 +1,17 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* Test suite for $(D_KEYWORD unittest)-blocks.
*
* Copyright: Eugene Wissner 2017.
* License: $(LINK2 https://www.mozilla.org/en-US/MPL/2.0/,
* Mozilla Public License, v. 2.0).
* Authors: $(LINK2 mailto:info@caraus.de, Eugene Wissner)
* Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/source/tanya/test/package.d,
* tanya/test/package.d)
*/
module tanya.test;
public import tanya.test.assertion;