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test: add more tests for throws and their messages

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This commit is contained in:
Aleksey Kulikov 2021-10-19 17:16:39 +03:00
parent d6eae1e9ed
commit 127849519d
80 changed files with 2741 additions and 1501 deletions
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150
test/reference_test.dart
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@ -1,3 +1,4 @@
import 'dart:ffi';
import 'dart:io';
import 'package:test/test.dart';
import 'package:libgit2dart/libgit2dart.dart';
@ -33,6 +34,19 @@ void main() {
);
});
test('throws when trying to get a list of references and error occurs', () {
expect(
() => Repository(nullptr).references,
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"invalid argument: 'repo'",
),
),
);
});
test('returns correct type of reference', () {
final head = repo.head;
expect(head.type, ReferenceType.direct);
@ -55,6 +69,19 @@ void main() {
ref.free();
});
test('throws when trying to resolve invalid reference', () {
expect(
() => Reference(nullptr).target,
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"invalid reference",
),
),
);
});
test('returns the full name', () {
final head = repo.head;
expect(head.name, 'refs/heads/master');
@ -154,7 +181,13 @@ void main() {
name: 'refs/tags/invalid',
target: '78b',
),
throwsA(isA<LibGit2Error>()),
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"the given reference name '78b' is not valid",
),
),
);
expect(
@ -162,7 +195,13 @@ void main() {
name: 'refs/tags/invalid',
target: 0,
),
throwsA(isA<ArgumentError>()),
throwsA(
isA<ArgumentError>().having(
(e) => e.toString(),
'error',
'Invalid argument: "0 must be either Oid or String reference name"',
),
),
);
});
@ -172,7 +211,13 @@ void main() {
name: 'refs/tags/invalid~',
target: repo[lastCommit],
),
throwsA(isA<LibGit2Error>()),
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"the given reference name 'refs/tags/invalid~' is not valid",
),
),
);
});
@ -205,7 +250,14 @@ void main() {
name: 'refs/tags/test',
target: repo[lastCommit],
),
throwsA(isA<LibGit2Error>()),
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"failed to write reference 'refs/tags/test': a reference with that "
"name already exists.",
),
),
);
ref.free();
@ -255,7 +307,14 @@ void main() {
name: 'refs/tags/exists',
target: 'refs/heads/master',
),
throwsA(isA<LibGit2Error>()),
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"failed to write reference 'refs/tags/exists': a reference with that "
"name already exists.",
),
),
);
ref.free();
@ -267,7 +326,13 @@ void main() {
name: 'refs/tags/invalid~',
target: 'refs/heads/master',
),
throwsA(isA<LibGit2Error>()),
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"the given reference name 'refs/tags/invalid~' is not valid",
),
),
);
});
@ -293,15 +358,10 @@ void main() {
});
test('successfully deletes reference', () {
final ref = repo.createReference(
name: 'refs/tags/test',
target: repo[lastCommit],
);
expect(repo.references, contains('refs/tags/test'));
expect(repo.references, contains('refs/tags/v0.1'));
repo.deleteReference('refs/tags/test');
expect(repo.references, isNot(contains('refs/tags/test')));
ref.free();
repo.deleteReference('refs/tags/v0.1');
expect(repo.references, isNot(contains('refs/tags/v0.1')));
});
group('finds', () {
@ -314,7 +374,13 @@ void main() {
test('throws when error occured', () {
expect(
() => repo.lookupReference('refs/heads/not/there'),
throwsA(isA<LibGit2Error>()),
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"reference 'refs/heads/not/there' not found",
),
),
);
});
});
@ -368,11 +434,35 @@ void main() {
final ref = repo.lookupReference('HEAD');
expect(
() => ref.setTarget(target: 'refs/heads/invalid~'),
throwsA(isA<LibGit2Error>()),
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"the given reference name 'refs/heads/invalid~' is not valid",
),
),
);
expect(
() => ref.setTarget(target: Oid(nullptr)),
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"invalid argument: 'id'",
),
),
);
expect(
() => ref.setTarget(target: 0),
throwsA(isA<ArgumentError>()),
throwsA(
isA<ArgumentError>().having(
(e) => e.toString(),
'error',
'Invalid argument: "0 must be either Oid or String reference name"',
),
),
);
ref.free();
@ -497,6 +587,19 @@ void main() {
ref.free();
});
test('throws when trying to peel and error occurs', () {
expect(
() => Reference(nullptr).peel(),
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"invalid argument: 'ref'",
),
),
);
});
test('successfully compresses references', () {
final packedRefsFile = File('${tmpDir.path}/.git/packed-refs');
expect(packedRefsFile.existsSync(), false);
@ -509,6 +612,19 @@ void main() {
expect(newRefs, oldRefs);
});
test('throws when trying to compress and error occurs', () {
expect(
() => Reference.compress(Repository(nullptr)),
throwsA(
isA<LibGit2Error>().having(
(e) => e.toString(),
'error',
"invalid argument: 'repo'",
),
),
);
});
test('returns string representation of Reference object', () {
final ref = repo.lookupReference('refs/heads/master');
expect(ref.toString(), contains('Reference{'));