From d04ee6c04c44926a57bf5f7b7f9f6435156886d4 Mon Sep 17 00:00:00 2001
From: Pauan <pcxunlimited@gmail.com>
Date: Fri, 26 Jul 2019 18:40:29 +0200
Subject: [PATCH] Adding in unit tests for --quiet and --log-level

---
 tests/all/log_level.rs | 91 ++++++++++++++++++++++++++++++++++++++++++
 tests/all/main.rs      |  1 +
 2 files changed, 92 insertions(+)
 create mode 100644 tests/all/log_level.rs

diff --git a/tests/all/log_level.rs b/tests/all/log_level.rs
new file mode 100644
index 0000000..ea129a0
--- /dev/null
+++ b/tests/all/log_level.rs
@@ -0,0 +1,91 @@
+use assert_cmd::prelude::*;
+use predicates::boolean::PredicateBooleanExt;
+use predicates::prelude::predicate::str::contains;
+use predicates::reflection::PredicateReflection;
+use predicates::Predicate;
+use utils;
+
+fn matches_info() -> impl Predicate<str> + PredicateReflection {
+    contains("[INFO]: Checking for the Wasm target...")
+        .and(contains("[INFO]: Compiling to Wasm..."))
+        .and(contains("[INFO]: License key is set in Cargo.toml but no LICENSE file(s) were found; Please add the LICENSE file(s) to your project directory"))
+        .and(contains("[INFO]: Installing wasm-bindgen..."))
+        .and(contains("[INFO]: Optimizing wasm binaries with `wasm-opt`..."))
+        .and(contains("[INFO]: :-) Done in "))
+        .and(contains("[INFO]: :-) Your wasm pkg is ready to publish at "))
+}
+
+fn matches_warn() -> impl Predicate<str> + PredicateReflection {
+    contains(":-) [WARN]: origin crate has no README")
+}
+
+fn matches_cargo() -> impl Predicate<str> + PredicateReflection {
+    contains("Finished release [optimized] target(s) in ")
+}
+
+#[test]
+fn quiet() {
+    utils::fixture::Fixture::new()
+        .cargo_toml("js-hello-world")
+        .hello_world_src_lib()
+        .wasm_pack()
+        .arg("--quiet")
+        .arg("build")
+        .assert()
+        .success()
+        .stdout("")
+        .stderr("");
+}
+
+#[test]
+fn log_level_info() {
+    utils::fixture::Fixture::new()
+        .cargo_toml("js-hello-world")
+        .hello_world_src_lib()
+        .wasm_pack()
+        .arg("--log-level")
+        .arg("info")
+        .arg("build")
+        .assert()
+        .success()
+        .stdout("")
+        .stderr(matches_cargo().and(matches_warn()).and(matches_info()));
+}
+
+#[test]
+fn log_level_warn() {
+    utils::fixture::Fixture::new()
+        .cargo_toml("js-hello-world")
+        .hello_world_src_lib()
+        .wasm_pack()
+        .arg("--log-level")
+        .arg("warn")
+        .arg("build")
+        .assert()
+        .success()
+        .stdout("")
+        .stderr(
+            matches_cargo()
+                .and(matches_warn())
+                .and(matches_info().not()),
+        );
+}
+
+#[test]
+fn log_level_error() {
+    utils::fixture::Fixture::new()
+        .cargo_toml("js-hello-world")
+        .hello_world_src_lib()
+        .wasm_pack()
+        .arg("--log-level")
+        .arg("error")
+        .arg("build")
+        .assert()
+        .success()
+        .stdout("")
+        .stderr(
+            matches_cargo()
+                .and(matches_warn().not())
+                .and(matches_info().not()),
+        );
+}
diff --git a/tests/all/main.rs b/tests/all/main.rs
index 5abc58d..30ce2f9 100644
--- a/tests/all/main.rs
+++ b/tests/all/main.rs
@@ -16,6 +16,7 @@ mod download;
 mod generate;
 mod license;
 mod lockfile;
+mod log_level;
 mod manifest;
 mod readme;
 mod test;