forked from mirrors/jj
tests: add tests for jj diff
This commit is contained in:
Martin von Zweigbergk
Martin von Zweigbergk
parent
710d51c45b
commit
e7648b6342
1 changed files with 220 additions and 0 deletions
220
tests/test_diff_command.rs
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220
tests/test_diff_command.rs
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// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use common::TestEnvironment;
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pub mod common;
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#[test]
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fn test_diff_basic() {
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let test_env = TestEnvironment::default();
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test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
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let repo_path = test_env.env_root().join("repo");
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std::fs::write(repo_path.join("file1"), "foo\n").unwrap();
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std::fs::write(repo_path.join("file2"), "foo\n").unwrap();
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test_env.jj_cmd_success(&repo_path, &["new"]);
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std::fs::remove_file(repo_path.join("file1")).unwrap();
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std::fs::write(repo_path.join("file2"), "foo\nbar\n").unwrap();
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std::fs::write(repo_path.join("file3"), "foo\n").unwrap();
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let stdout = test_env.jj_cmd_success(&repo_path, &["diff"]);
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insta::assert_snapshot!(stdout, @r###"
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Removed regular file file1:
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1 : foo
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Modified regular file file2:
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1 1: foo
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2: bar
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Added regular file file3:
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1: foo
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"###);
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let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s"]);
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insta::assert_snapshot!(stdout, @r###"
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R file1
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M file2
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A file3
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"###);
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let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "--git"]);
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insta::assert_snapshot!(stdout, @r###"
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diff --git a/file1 b/file1
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deleted file mode 100644
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index 257cc5642c..0000000000
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--- a/file1
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+++ /dev/null
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@@ -1,1 +1,0 @@
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-foo
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diff --git a/file2 b/file2
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index 257cc5642c...3bd1f0e297 100644
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--- a/file2
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+++ b/file2
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@@ -1,1 +1,2 @@
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foo
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+bar
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diff --git a/file3 b/file3
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new file mode 100644
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index 0000000000..257cc5642c
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--- /dev/null
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+++ b/file3
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@@ -1,0 +1,1 @@
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+foo
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"###);
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}
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#[test]
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fn test_diff_relative_paths() {
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let test_env = TestEnvironment::default();
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test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
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let repo_path = test_env.env_root().join("repo");
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std::fs::create_dir_all(repo_path.join("dir1").join("subdir1")).unwrap();
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std::fs::create_dir(repo_path.join("dir2")).unwrap();
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std::fs::write(repo_path.join("file1"), "foo1\n").unwrap();
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std::fs::write(repo_path.join("dir1").join("file2"), "foo2\n").unwrap();
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std::fs::write(
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repo_path.join("dir1").join("subdir1").join("file3"),
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"foo3\n",
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)
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.unwrap();
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std::fs::write(repo_path.join("dir2").join("file4"), "foo4\n").unwrap();
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test_env.jj_cmd_success(&repo_path, &["new"]);
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std::fs::write(repo_path.join("file1"), "bar1\n").unwrap();
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std::fs::write(repo_path.join("dir1").join("file2"), "bar2\n").unwrap();
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std::fs::write(
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repo_path.join("dir1").join("subdir1").join("file3"),
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"bar3\n",
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)
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.unwrap();
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std::fs::write(repo_path.join("dir2").join("file4"), "bar4\n").unwrap();
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let stdout = test_env.jj_cmd_success(&repo_path.join("dir1"), &["diff"]);
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#[cfg(unix)]
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insta::assert_snapshot!(stdout, @r###"
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Modified regular file file2:
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1 1: foo2bar2
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Modified regular file subdir1/file3:
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1 1: foo3bar3
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Modified regular file ../dir2/file4:
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1 1: foo4bar4
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Modified regular file ../file1:
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1 1: foo1bar1
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"###);
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#[cfg(windows)]
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insta::assert_snapshot!(stdout, @r###"
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Modified regular file file2:
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1 1: foo2bar2
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Modified regular file subdir1\file3:
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1 1: foo3bar3
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Modified regular file ..\dir2\file4:
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1 1: foo4bar4
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Modified regular file ..\file1:
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1 1: foo1bar1
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"###);
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let stdout = test_env.jj_cmd_success(&repo_path.join("dir1"), &["diff", "-s"]);
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#[cfg(unix)]
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insta::assert_snapshot!(stdout, @r###"
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M file2
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M subdir1/file3
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M ../dir2/file4
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M ../file1
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"###);
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#[cfg(windows)]
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insta::assert_snapshot!(stdout, @r###"
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M file2
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M subdir1\file3
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M ..\dir2\file4
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M ..\file1
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"###);
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let stdout = test_env.jj_cmd_success(&repo_path.join("dir1"), &["diff", "--git"]);
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insta::assert_snapshot!(stdout, @r###"
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diff --git a/dir1/file2 b/dir1/file2
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index 54b060eee9...1fe912cdd8 100644
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--- a/dir1/file2
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+++ b/dir1/file2
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@@ -1,1 +1,1 @@
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-foo2
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+bar2
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diff --git a/dir1/subdir1/file3 b/dir1/subdir1/file3
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index c1ec6c6f12...f3c8b75ec6 100644
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--- a/dir1/subdir1/file3
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+++ b/dir1/subdir1/file3
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@@ -1,1 +1,1 @@
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-foo3
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+bar3
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diff --git a/dir2/file4 b/dir2/file4
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index a0016dbc4c...17375f7a12 100644
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--- a/dir2/file4
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+++ b/dir2/file4
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@@ -1,1 +1,1 @@
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-foo4
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+bar4
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diff --git a/file1 b/file1
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index 1715acd6a5...05c4fe6772 100644
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--- a/file1
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+++ b/file1
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@@ -1,1 +1,1 @@
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-foo1
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+bar1
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"###);
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}
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#[test]
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fn test_diff_missing_newline() {
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let test_env = TestEnvironment::default();
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test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
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let repo_path = test_env.env_root().join("repo");
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std::fs::write(repo_path.join("file1"), "foo").unwrap();
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std::fs::write(repo_path.join("file2"), "foo\nbar").unwrap();
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test_env.jj_cmd_success(&repo_path, &["new"]);
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std::fs::write(repo_path.join("file1"), "foo\nbar").unwrap();
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std::fs::write(repo_path.join("file2"), "foo").unwrap();
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let stdout = test_env.jj_cmd_success(&repo_path, &["diff"]);
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// TODO: We should probably copy git's `\ No newline at end of file` solution
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insta::assert_snapshot!(stdout, @r###"
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Modified regular file file1:
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1 1: foo
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2: barModified regular file file2:
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1 1: foo
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2 : bar
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"###);
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let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "--git"]);
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insta::assert_snapshot!(stdout, @r###"
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diff --git a/file1 b/file1
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index 1910281566...a907ec3f43 100644
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--- a/file1
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+++ b/file1
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@@ -1,1 +1,2 @@
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-foo
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\ No newline at end of file
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+foo
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+bar
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\ No newline at end of file
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diff --git a/file2 b/file2
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index a907ec3f43...1910281566 100644
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--- a/file2
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+++ b/file2
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@@ -1,2 +1,1 @@
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-foo
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-bar
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\ No newline at end of file
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+foo
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\ No newline at end of file
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"###);
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}
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