Update guessing game

Signed-off-by: Carlos Maiolino <[email protected]>

4 files changed, 54 insertions, 0 deletions

diff --git a/rust/echor/tests/.cli.rs.un~ b/rust/echor/tests/.cli.rs.un~
new file mode 100644
index 0000000..7a6e081
--- /dev/null
+++ b/rust/echor/tests/.cli.rs.un~
diff --git a/rust/echor/tests/cli.rs b/rust/echor/tests/cli.rs
new file mode 100644
index 0000000..e78eb36
--- /dev/null
+++ b/rust/echor/tests/cli.rs
@@ -0,0 +1,27 @@
+use assert_cmd::Command;
+use predicates::prelude::*;
+use std::fs;
+
+#[test]
+fn dies_no_args() {
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.assert()
+        .failure()
+        .stderr(predicate::str::contains("USAGE"));
+}
+
+#[test]
+fn runs() {
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.arg("Howdy partner").assert().success();
+}
+
+#[test]
+fn hello1() {
+    let expected = fs::read_to_string("tests/expected/hello1.txt").unwrap();
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.arg("Hello there")
+        .assert()
+        .success()
+        .stdout(expected);
+}
diff --git a/rust/echor/tests/cli.rs~ b/rust/echor/tests/cli.rs~
new file mode 100644
index 0000000..d6e32b1
--- /dev/null
+++ b/rust/echor/tests/cli.rs~
@@ -0,0 +1,26 @@
+use assert_cmd::Command;
+use predicates::prelude::*;
+
+#[test]
+fn dies_no_args() {
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.assert()
+        .failure()
+        .stderr(predicate::str::contains("USAGE"));
+}
+
+#[test]
+fn runs() {
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.arg("Howdy partner").assert().success();
+}
+
+#[test]
+fn hello1() {
+    let expected = fs::read_to_string("tests/expected/hello1.txt").unwrap();
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.arg("Hello there")
+        .assert()
+        .success()
+        .stdout(expected);
+}
diff --git a/rust/echor/tests/expected/hello1.txt b/rust/echor/tests/expected/hello1.txt
new file mode 100644
index 0000000..d6613f5
--- /dev/null
+++ b/rust/echor/tests/expected/hello1.txt
@@ -0,0 +1 @@
+Hello there