test: install v prefixed semver failing tests

Author: DeveloperC286

tests/testsuite/install.rs

@@ -1616,6 +1616,21 @@ fn vers_precise() {
         .run();
 }
 
+#[cargo_test]
+fn vers_precise_prefixing_v() {
+    pkg("foo", "0.1.1");
+    pkg("foo", "0.1.2");
+
+    cargo_process("install foo --vers v0.1.1")
+        .with_status(1)
+        .with_stdout_data("")
+        .with_stderr_data(str![[r#"
+[ERROR] invalid value 'v0.1.1' for '--version <VERSION>': unexpected character 'v' while parsing major version number
+...
+"#]])
+        .run();
+}
+
 #[cargo_test]
 fn version_precise() {
     pkg("foo", "0.1.1");
@@ -1630,6 +1645,21 @@ fn version_precise() {
         .run();
 }
 
+#[cargo_test]
+fn version_precise_prefixing_v() {
+    pkg("foo", "0.1.1");
+    pkg("foo", "0.1.2");
+
+    cargo_process("install foo --version v0.1.1")
+        .with_status(1)
+        .with_stdout_data("")
+        .with_stderr_data(str![[r#"
+[ERROR] invalid value 'v0.1.1' for '--version <VERSION>': unexpected character 'v' while parsing major version number
+...
+"#]])
+        .run();
+}
+
 #[cargo_test]
 fn inline_version_precise() {
     pkg("foo", "0.1.1");
@@ -1644,6 +1674,21 @@ fn inline_version_precise() {
         .run();
 }
 
+#[cargo_test]
+fn inline_version_precise_prefixing_v() {
+    pkg("foo", "0.1.1");
+    pkg("foo", "0.1.2");
+
+    cargo_process("install [email protected]")
+        .with_status(1)
+        .with_stdout_data("")
+        .with_stderr_data(str![[r#"
+[ERROR] invalid value '[email protected]' for '[CRATE[@<VER>]]...': unexpected character 'v' while parsing major version number
+...
+"#]])
+        .run();
+}
+
 #[cargo_test]
 fn inline_version_multiple() {
     pkg("foo", "0.1.0");
@@ -1664,6 +1709,25 @@ fn inline_version_multiple() {
         .run();
 }
 
+#[cargo_test]
+fn inline_version_multiple_prefixing_v() {
+    pkg("foo", "0.1.0");
+    pkg("foo", "0.1.1");
+    pkg("foo", "0.1.2");
+    pkg("bar", "0.2.0");
+    pkg("bar", "0.2.1");
+    pkg("bar", "0.2.2");
+
+    cargo_process("install [email protected] [email protected]")
+        .with_status(1)
+        .with_stdout_data("")
+        .with_stderr_data(str![[r#"
+[ERROR] invalid value '[email protected]' for '[CRATE[@<VER>]]...': unexpected character 'v' while parsing major version number
+...
+"#]])
+        .run();
+}
+
 #[cargo_test]
 fn inline_version_without_name() {
     pkg("foo", "0.1.1");