// Copyright 2022 The Jujutsu Authors // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // https://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. use std::path::Path; use crate::common::TestEnvironment; pub mod common; #[test] fn test_templater_parse_error() { let test_env = TestEnvironment::default(); test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]); let repo_path = test_env.env_root().join("repo"); let render_err = |template| test_env.jj_cmd_failure(&repo_path, &["log", "-T", template]); insta::assert_snapshot!(render_err(r#"description ()"#), @r###" Error: Failed to parse template: --> 1:13 | 1 | description () | ^--- | = expected EOI "###); } #[test] fn test_templater_upper_lower() { let test_env = TestEnvironment::default(); test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]); let repo_path = test_env.env_root().join("repo"); let render = |template| get_colored_template_output(&test_env, &repo_path, "@-", template); insta::assert_snapshot!( render(r#"change_id.shortest(4).upper() ++ change_id.shortest(4).upper().lower()"#), @"ZZZZzzzz"); insta::assert_snapshot!( render(r#""Hello".upper() ++ "Hello".lower()"#), @"HELLOhello"); } #[test] fn test_templater_alias() { let test_env = TestEnvironment::default(); test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]); let repo_path = test_env.env_root().join("repo"); let render = |template| get_template_output(&test_env, &repo_path, "@-", template); let render_err = |template| test_env.jj_cmd_failure(&repo_path, &["log", "-T", template]); test_env.add_config( r###" [template-aliases] 'my_commit_id' = 'commit_id.short()' 'syntax_error' = 'foo.' 'name_error' = 'unknown_id' 'recurse' = 'recurse1' 'recurse1' = 'recurse2()' 'recurse2()' = 'recurse' 'identity(x)' = 'x' 'coalesce(x, y)' = 'if(x, x, y)' "###, ); insta::assert_snapshot!(render("my_commit_id"), @"000000000000"); insta::assert_snapshot!(render("identity(my_commit_id)"), @"000000000000"); insta::assert_snapshot!(render_err("commit_id ++ syntax_error"), @r###" Error: Failed to parse template: --> 1:14 | 1 | commit_id ++ syntax_error | ^----------^ | = Alias "syntax_error" cannot be expanded --> 1:5 | 1 | foo. | ^--- | = expected identifier "###); insta::assert_snapshot!(render_err("commit_id ++ name_error"), @r###" Error: Failed to parse template: --> 1:14 | 1 | commit_id ++ name_error | ^--------^ | = Alias "name_error" cannot be expanded --> 1:1 | 1 | unknown_id | ^--------^ | = Keyword "unknown_id" doesn't exist "###); insta::assert_snapshot!(render_err(r#"identity(identity(commit_id.short("")))"#), @r###" Error: Failed to parse template: --> 1:1 | 1 | identity(identity(commit_id.short(""))) | ^-------------------------------------^ | = Alias "identity()" cannot be expanded --> 1:10 | 1 | identity(identity(commit_id.short(""))) | ^---------------------------^ | = Alias "identity()" cannot be expanded --> 1:35 | 1 | identity(identity(commit_id.short(""))) | ^^ | = Expected expression of type "Integer" "###); insta::assert_snapshot!(render_err("commit_id ++ recurse"), @r###" Error: Failed to parse template: --> 1:14 | 1 | commit_id ++ recurse | ^-----^ | = Alias "recurse" cannot be expanded --> 1:1 | 1 | recurse1 | ^------^ | = Alias "recurse1" cannot be expanded --> 1:1 | 1 | recurse2() | ^--------^ | = Alias "recurse2()" cannot be expanded --> 1:1 | 1 | recurse | ^-----^ | = Alias "recurse" expanded recursively "###); insta::assert_snapshot!(render_err("identity()"), @r###" Error: Failed to parse template: --> 1:10 | 1 | identity() | ^ | = Function "identity": Expected 1 arguments "###); insta::assert_snapshot!(render_err("identity(commit_id, commit_id)"), @r###" Error: Failed to parse template: --> 1:10 | 1 | identity(commit_id, commit_id) | ^------------------^ | = Function "identity": Expected 1 arguments "###); insta::assert_snapshot!(render_err(r#"coalesce(label("x", "not boolean"), "")"#), @r###" Error: Failed to parse template: --> 1:1 | 1 | coalesce(label("x", "not boolean"), "") | ^-------------------------------------^ | = Alias "coalesce()" cannot be expanded --> 1:10 | 1 | coalesce(label("x", "not boolean"), "") | ^-----------------------^ | = Expected expression of type "Boolean" "###); } #[test] fn test_templater_alias_override() { let test_env = TestEnvironment::default(); test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]); let repo_path = test_env.env_root().join("repo"); test_env.add_config( r#" [template-aliases] 'f(x)' = '"user"' "#, ); // 'f(x)' should be overridden by --config-toml 'f(a)'. If aliases were sorted // purely by name, 'f(a)' would come first. let stdout = test_env.jj_cmd_success( &repo_path, &[ "log", "--no-graph", "-r@", "-T", r#"f(_)"#, "--config-toml", r#"template-aliases.'f(a)' = '"arg"'"#, ], ); insta::assert_snapshot!(stdout, @"arg"); } #[test] fn test_templater_bad_alias_decl() { let test_env = TestEnvironment::default(); test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]); let repo_path = test_env.env_root().join("repo"); test_env.add_config( r###" [template-aliases] 'badfn(a, a)' = 'a' 'my_commit_id' = 'commit_id.short()' "###, ); // Invalid declaration should be warned and ignored. let (stdout, stderr) = test_env.jj_cmd_ok(&repo_path, &["log", "--no-graph", "-r@-", "-Tmy_commit_id"]); insta::assert_snapshot!(stdout, @"000000000000"); insta::assert_snapshot!(stderr, @r###" Failed to load "template-aliases.badfn(a, a)": --> 1:7 | 1 | badfn(a, a) | ^--^ | = Redefinition of function parameter "###); } fn get_template_output( test_env: &TestEnvironment, repo_path: &Path, rev: &str, template: &str, ) -> String { test_env.jj_cmd_success(repo_path, &["log", "--no-graph", "-r", rev, "-T", template]) } fn get_colored_template_output( test_env: &TestEnvironment, repo_path: &Path, rev: &str, template: &str, ) -> String { test_env.jj_cmd_success( repo_path, &[ "log", "--color=always", "--no-graph", "-r", rev, "-T", template, ], ) }